Play-Based Exploration (PBE) has become a trendy term in the oil and gas industry, championed by companies like ExxonMobil, Shell and BP.
PBE methods vary significantly; some firms create ‘traffic light’ maps of overall relative profitability, others partitioning probability into play/shared and local /prospect-specific probability with assigned values.
Play-based exploration reflect a shift in focus, as prospects are not the basic unit of exploration, but plays are.
Individual prospect probabilities are balanced and calibrated with the play maps, and prospect volumes are validated against the field size distribution (FSD) for the play.
Exploration evaluation experts use play-based exploration (PBE) to build a full understanding of the geological basins that should be explored and to reassess exploration strategies.
12 Week Subsurface Mapping And Interpretation Technique Buildingjoedumesnil
The document summarizes a 12-week subsurface mapping and interpretation course. It covers laying the theoretical foundations for exploring and developing oil and gas fields. The first 6 weeks were devoted to classes on structural geology, stratigraphy, seismic techniques and reservoir engineering. The second 6 weeks focused on applying these tools to a hypothetical lease, including initial exploration, assessing discoveries, field development and performance analysis. Various mapping and interpretation techniques are demonstrated, such as depth structure maps, fault surface maps, isochore maps and seismic sections. Risk factors are assessed for a proposed deviated exploration well.
The field development plan aims to maximize oil recovery from the Sirri-A oil field located offshore Iran. Key objectives include developing a reservoir model, evaluating development strategies, and determining cash flows. The reservoir is a limestone formation from the Cretaceous period. Analysis shows it has an initial oil in place of 1.78 billion stock tank barrels and is primarily driven by water. Development scenarios include a base case, increased well counts, secondary water injection, and tertiary WAG injection. The WAG scenario recovers an estimated 52.3% of the oil in place.
1) Sedimentary basins are regions where thick layers of sediment have accumulated, up to 20 km deep in some cases. They form primarily through the extension of tectonic plates.
2) Most sedimentary basins contain source rocks rich in organic matter that generate hydrocarbons like oil and gas during burial and heating over geological time.
3) If the right combination of source, reservoir, seal and timing conditions exist within a sedimentary basin, significant accumulations of oil and gas can be discovered and produced from conventional reservoirs.
Global discovered resource and yet-to-find, OPEC Countries; Conventional oil and Unconventional oil, UNCONVENTIONAL PROSPECTIVE RESOURCES, Heavy crude oil, Bitumen, Oil sand, Oil shale, Deepwater oil , Polar (ARCTIC) oil , Fractured source rock, Coal liquefaction or Gas to liquids
This document presents a new approach to determining hydraulic flow units in reservoirs using mathematical modeling. It begins with definitions of reservoir characterization, rock typing, and hydraulic flow units. It then reviews previous literature on defining flow units both qualitatively and quantitatively. The proposed approach uses a modified version of the Amaefule method for determining flow zone indicators and reservoir quality indices. The scope of work involves mathematically formulating the new model based on Amaefule's assumptions but with different boundary conditions, performing core analysis experiments to validate the model, and upscaling the results using well log data.
Investment decisions are among the most important decisions an organization can make as they are capital intensive, irreversible, and high risk. This document discusses the main elements of economic investment analysis including calculating a project's cash flow over its lifetime while accounting for inflation, time value of money, and uncertainty. It describes key decision criteria like net present value and internal rate of return to evaluate whether a project should be accepted or rejected based on whether its NPV is positive or its IRR exceeds the discount rate. The quality of the economic analysis depends on accurate cash flow projections and using the proper discount rate.
This document outlines the process for reservoir characterization, which involves multi-disciplinary analyses including: 1) geological analyses of core data, well logs, and cross sections; 2) analysis of geological databases; 3) evaluation of source rock and rock mechanics; 4) geophysical evaluation and interpretation of seismic data; and 5) reservoir engineering analyses including completion and drilling evaluations. The results of these analyses will be integrated into reservoir models to identify potential infill locations and "sweet spots" with greater producibility potential.
Play-Based Exploration (PBE) has become a trendy term in the oil and gas industry, championed by companies like ExxonMobil, Shell and BP.
PBE methods vary significantly; some firms create ‘traffic light’ maps of overall relative profitability, others partitioning probability into play/shared and local /prospect-specific probability with assigned values.
Play-based exploration reflect a shift in focus, as prospects are not the basic unit of exploration, but plays are.
Individual prospect probabilities are balanced and calibrated with the play maps, and prospect volumes are validated against the field size distribution (FSD) for the play.
Exploration evaluation experts use play-based exploration (PBE) to build a full understanding of the geological basins that should be explored and to reassess exploration strategies.
12 Week Subsurface Mapping And Interpretation Technique Buildingjoedumesnil
The document summarizes a 12-week subsurface mapping and interpretation course. It covers laying the theoretical foundations for exploring and developing oil and gas fields. The first 6 weeks were devoted to classes on structural geology, stratigraphy, seismic techniques and reservoir engineering. The second 6 weeks focused on applying these tools to a hypothetical lease, including initial exploration, assessing discoveries, field development and performance analysis. Various mapping and interpretation techniques are demonstrated, such as depth structure maps, fault surface maps, isochore maps and seismic sections. Risk factors are assessed for a proposed deviated exploration well.
The field development plan aims to maximize oil recovery from the Sirri-A oil field located offshore Iran. Key objectives include developing a reservoir model, evaluating development strategies, and determining cash flows. The reservoir is a limestone formation from the Cretaceous period. Analysis shows it has an initial oil in place of 1.78 billion stock tank barrels and is primarily driven by water. Development scenarios include a base case, increased well counts, secondary water injection, and tertiary WAG injection. The WAG scenario recovers an estimated 52.3% of the oil in place.
1) Sedimentary basins are regions where thick layers of sediment have accumulated, up to 20 km deep in some cases. They form primarily through the extension of tectonic plates.
2) Most sedimentary basins contain source rocks rich in organic matter that generate hydrocarbons like oil and gas during burial and heating over geological time.
3) If the right combination of source, reservoir, seal and timing conditions exist within a sedimentary basin, significant accumulations of oil and gas can be discovered and produced from conventional reservoirs.
Global discovered resource and yet-to-find, OPEC Countries; Conventional oil and Unconventional oil, UNCONVENTIONAL PROSPECTIVE RESOURCES, Heavy crude oil, Bitumen, Oil sand, Oil shale, Deepwater oil , Polar (ARCTIC) oil , Fractured source rock, Coal liquefaction or Gas to liquids
This document presents a new approach to determining hydraulic flow units in reservoirs using mathematical modeling. It begins with definitions of reservoir characterization, rock typing, and hydraulic flow units. It then reviews previous literature on defining flow units both qualitatively and quantitatively. The proposed approach uses a modified version of the Amaefule method for determining flow zone indicators and reservoir quality indices. The scope of work involves mathematically formulating the new model based on Amaefule's assumptions but with different boundary conditions, performing core analysis experiments to validate the model, and upscaling the results using well log data.
Investment decisions are among the most important decisions an organization can make as they are capital intensive, irreversible, and high risk. This document discusses the main elements of economic investment analysis including calculating a project's cash flow over its lifetime while accounting for inflation, time value of money, and uncertainty. It describes key decision criteria like net present value and internal rate of return to evaluate whether a project should be accepted or rejected based on whether its NPV is positive or its IRR exceeds the discount rate. The quality of the economic analysis depends on accurate cash flow projections and using the proper discount rate.
This document outlines the process for reservoir characterization, which involves multi-disciplinary analyses including: 1) geological analyses of core data, well logs, and cross sections; 2) analysis of geological databases; 3) evaluation of source rock and rock mechanics; 4) geophysical evaluation and interpretation of seismic data; and 5) reservoir engineering analyses including completion and drilling evaluations. The results of these analyses will be integrated into reservoir models to identify potential infill locations and "sweet spots" with greater producibility potential.
The document discusses various unconventional hydrocarbon resources including heavy oil and tar sands, oil shale, gas hydrates, coal bed methane, and shale gas. It provides details on their geology, extraction methods, challenges, and key properties affecting production. Thermal methods like steam injection and electrical heating are used to extract heavy oil and tar sands. In situ conversion process and hydraulic fracturing improve extraction of oil shale and shale gas respectively.
WHY IS A RESERVES DEFINITION NEEDED?;
Classification Framework; Proven Reserves; Unproven reserves; Resources; RESERVES UNCERTAINTY CATEGORIES; PROJECT MATURITY SUB-CLASSES; PETROLEUM RESOURCES CLASSIFICATION BASED ON PROJECT STAGESOIL AND GAS PROJECT EVALUATION STAGES; OIL AND GAS PROJECT EVALUATION; PROJECT EVALUATION ; PROBABILITY OF SUCCESS (POSG)
The document discusses resources and reserves in the oil and gas industry. It defines resources as total quantities of discovered and undiscovered petroleum, divided into discovered and undiscovered quantities initially in place. Reserves are classified according to certainty levels of proved, probable and possible. Reserves must be recoverable under economic conditions from known accumulations. Estimation involves volumetric, material balance and production decline analysis, considering future development projects. Regular validation through reserves reconciliation is important.
Source rocks are sedimentary rocks that contain significant amounts of organic matter. When buried and heated to sufficient temperatures, this organic matter will generate oil or gas. Effective source rocks contain at least 0.5% total organic carbon and have generated hydrocarbons that have formed commercial oil and gas accumulations. The key characteristics of a source rock are that it contains sufficient quantities and quality of organic matter and reaches the appropriate levels of thermal maturity to generate hydrocarbons. For a source rock to form, conditions must allow for high biological productivity, anoxic conditions to preserve organic matter, and rapid burial of organic-rich sediments.
Oil 101 - A Free Introduction to Oil and Gas
Introduction to Oil and Gas Exploration
This brief overview of exploration includes segments on exploration processes, some historical perspective including an explanation of hydrocarbons, and finally we’ll discuss the ‘basin-play concept’.
There are 4 key steps to summarize the oil and gas exploration process:
First is understanding and evaluating the geologic setting, called a play,
Next is obtaining access to the potential reserves usually in the form of a lease.
The third step is determining where to drill and completing a successful discovery or “wildcat” well.
Finally, additional hydrocarbon reserves can be added to the portfolio of an oil company using guidelines set by the Society of Petroleum Engineers (SPE) and the US Securities and Exchange Commission (SEC).
Oil and gas is composed of compressed hydrocarbons. It was formed millions of years ago in a process that began when plant and animal remains were covered by very deep layers of sediment – minute particles of rock and minerals. With time, extreme pressure and high temperatures, these particles became a mix of both solid (coal) and liquid hydrocarbons. Even diamonds are a form of hydrocarbons.
Early oil discoveries were traced from natural hydrocarbon seeps at the surface. Many major fields of California, Oklahoma, Mexico, Iran, Iraq and Indonesia were related to surface hydrocarbon seeps.
Using 3-D Seismic Attributes in Reservoir Characterizationguest05b785
The document discusses using 3D seismic attributes for reservoir characterization. It provides an overview of seismic reflection methods and defines seismic attributes as any measurement derived from seismic data. Common types of attributes are described including time, complex trace, window, Fourier and multi-trace attributes. The document gives examples of attributes like envelope, phase, frequency and coherence that can provide information on lithology, thickness, faults and fractures. Methods of interpreting attribute data from 3D volumes are outlined. The document concludes by providing examples of how attributes can be used for reservoir characterization tasks like fault interpretation and porosity estimation.
Modern oil and gas field management is increasingly reliant on detailed and precise 3D reservoir characterisation, and timely areal monitoring. Borehole seismic techniques bridge the gap between remote surface-seismic observations and downhole reservoir evaluation: Borehole seismic data provide intrinsically higher-resolution, higher-fidelity images than surface-seismic data in the vicinity of the wellbore, and unique access to properties of seismic wavefields to enhance surface-seismic imaging. With the advent of new, operationally-efficient very large wireline receiver arrays; fiber-optic recording using Distributed Acoustic Sensing (DAS); the crosswell seismic reflection technique, and advanced seismic imaging algorithms such as Reverse Time Migration, a new wave of borehole seismic technologies is revolutionizing 3D seismic reservoir characterization and on-demand reservoir surveillance. New borehole seismic technologies are providing deeper insights into static reservoir architecture and properties, and into dynamic reservoir performance for conventional water-flood production, EOR, and CO2 sequestration – in deepwater, unconventional, full-field, and low-footprint environments. This lecture will begin by illustrating the wide range of borehole seismic solutions for reservoir characterization and monitoring, using a diverse set of current- and recent case study examples – through which the audience will gain an understanding of the appropriate use of borehole seismic techniques for field development and management. The lecture will then focus on DAS, explaining how the technique works; its capability to deliver conventional borehole seismic solutions (with key advantages over geophones); then describing DAS’s dramatic impact on field monitoring applications and business-critical decisions. New and enhanced borehole seismic techniques – especially with DAS time-lapse monitoring – are ready to deliver critical reservoir management solutions for your fields.
The document provides an overview of upstream oil and gas exploration and production processes in India. It discusses key steps in the exploration cycle including surveys, drilling, reservoir analysis, and production. It covers geological concepts like source rocks, migration, traps, and basin formation. Key methods are outlined, such as seismic acquisition and different trap types. The importance of inputs from geology, geophysics, geochemistry is highlighted. Drilling and production activities are also summarized. India has 26 sedimentary basins but only 7 have yielded commercial oil and gas discoveries to date.
Quantitative and Qualitative Seismic Interpretation of Seismic Data Haseeb Ahmed
This document discusses quantitative and qualitative seismic interpretation techniques used to analyze seismic data and map subsurface geology. It compares traditional qualitative techniques to more modern quantitative techniques. It then focuses on unconventional seismic interpretation techniques used for unconventional reservoirs with low permeability, including AVO analysis, seismic inversion, seismic attributes, and forward seismic modeling. These techniques can help identify tight gas, shale gas, and gas hydrate reservoirs that conventional methods cannot easily detect. The document provides details on how each technique works and its advantages.
This document provides an overview of petroleum geology, including:
1) It discusses the key components of petroleum geology - geochemistry, geophysics, and biology.
2) It explains the process of formation of an oil accumulation, which requires a source rock, reservoir rock, seal, and trap.
3) It describes the basic components of organic matter in sediments and how they are transformed into kerogen and then oil and gas through burial and heating over time.
Quantitative and qualitative seismic attributes interpretationmohamed Shihata
Seismic attribute is the only way that can enable interpreter to understand seismic data very well and generate new view for his model, but there are hundreds of seismic attributes and there are many classes that make interpreters afraid of using new thing so in this course explain both theoretical and application for each one and try to generate workflow to help interpretation for different geological environment.
In this course, we will gain an intuitive understanding of the kinds of seismic features that can be identified by 3-D seismic attributes, the sensitivity of seismic attributes to seismic acquisition and processing, and of how ‘independent’ seismic attributes can are coupled through geology. We will also discuss alternative workflows using seismic attributes for reservoir characterization as implemented by modern commercial software and practiced by interpretation service companies. Participants are invited to bring case studies from their workplace that demonstrates either the success or failure ofseismic attributes to stimulate class discussion.
This document discusses petrophysical applications of borehole image logs and dipmeter analysis for thin bedded reservoirs. It begins by outlining how high resolution borehole image data can be used for facies analysis, permeability heterogeneity characterization, and structural analysis. The document then discusses challenges in evaluating thin bedded reservoirs using standard wireline logs due to resolution limitations. It emphasizes that acquiring high resolution borehole image data and using enhanced processing techniques and earth models incorporating multiple data sets can help overcome these challenges by better resolving thin beds and more accurately estimating properties like net pay and permeability.
What is a Typical Unconventional Gas Reservoir?
Compare between Conventional vs. Unconventional Reservoir
What are Unconventional Resources…!
Why Do We Need Unconventional Reservoirs ?
Unconventional Gas Reservoir; Unconventional Resources; Worldwide Unconventional Gas Production; Types of Natural Gas Resource; The Resource Triangle
Short course discussing a practical approach to Sequence Stratigraphy and attempting to clarify some of the terminological muddle that has accumulated over the past few decades.
Note: Originally presented as in-house short course for Pioneer Natural Resources Company. All material is public domain and/or original sketches/figures by author.
The document discusses key concepts in oil and gas reservoir description and production geology. It lists various data sources used by production geologists to build static models of reservoirs, including mud logging, core, and well test data. Both static geological models and dynamic simulation are used to maximize production from oil and gas fields. The document also covers topics like reservoir rock types and porosity, permeability factors, fluid contacts, drive mechanisms, and volumetric and performance-based evaluation methods.
What is the different between the net pay and resrvoir thicknessStudent
Prepared by Yasir Albeatiy
Contact me with information below:
E-Mail: yasiralbeatiy2015@gmail.com
Phone No. + Whatsapp : +9647828319225
Facebook Page: www.facebook.com/petroleumengineeringz
What is tight reservoir?
To Understanding Tight Oil
Principle Types of Tight Reservoir; CHARACTERISTIC OF TIGHT RESERVOIR; FACTORS TO CONSIDER FOR TIGHT RESERVOIR; LOGGING IN TIGHT RESERVOIR;TECHNIQUES TO PRODUCE FROM TIGHT RESERVOIR; Light Tight Oil (LTO) Recovery; TIGHT OIL CHALLENGES; TIGHT OIL SOLUTIONS; WORLD ESTIMATE of TIGHT OIL
What’s shale gas ?
Finding the sweet spot?
How is shale gas formed?
How to produce the shale gas ?
Why We Fracture Shale Gas Wells…!
Shale Gas; Shale Gas Revolution; Main Shale Gas Reservoir Characterization; produce the shale gas; Shale Gas Play; Roadmap to Shale Gas; EVALUATION SHALE GAS; Shale Gas Production Cost Curve
Migration from source to reservoir rocks is not fully understood. Hydrocarbons must replace water in reservoir pores during migration. Formation waters are usually ancient waters trapped during deposition. Salinity of formation waters generally increases with depth from 35,000 ppm to over 350,000 ppm. Primary migration out of low permeability source rocks is debated, with mechanisms including diffusion, microfractures, and oil-phase migration along organic-rich pathways.
This document discusses different types of play that help children develop skills and understandings. It focuses on dramatic and fantasy play, which allow children to imagine, create, and experience wonder by taking on roles and creating imaginary scenarios. The document provides ideas to support children's imagination in dramatic play, such as asking questions and suggesting possibilities. It also lists props and dress-up items that can add realism to dramatic play roles. Finally, the document discusses manipulative play and how it develops fine motor skills through activities like puzzles, threading, playdough, and construction toys.
The document discusses the past, present, and future of seismic analysis techniques including seismic stratigraphy and geomorphology. It notes that integrating seismic stratigraphy and geomorphology provides the most robust geological interpretations. It describes how 3D seismic data and advances in computing/visualization have improved analysis. The document predicts that machine learning techniques will increasingly integrate seismic data types and attributes to better identify hydrocarbon traps. Handling "big data" from multiple sources is a challenge, but integrating rock physics can improve seismic reservoir description.
The document discusses various unconventional hydrocarbon resources including heavy oil and tar sands, oil shale, gas hydrates, coal bed methane, and shale gas. It provides details on their geology, extraction methods, challenges, and key properties affecting production. Thermal methods like steam injection and electrical heating are used to extract heavy oil and tar sands. In situ conversion process and hydraulic fracturing improve extraction of oil shale and shale gas respectively.
WHY IS A RESERVES DEFINITION NEEDED?;
Classification Framework; Proven Reserves; Unproven reserves; Resources; RESERVES UNCERTAINTY CATEGORIES; PROJECT MATURITY SUB-CLASSES; PETROLEUM RESOURCES CLASSIFICATION BASED ON PROJECT STAGESOIL AND GAS PROJECT EVALUATION STAGES; OIL AND GAS PROJECT EVALUATION; PROJECT EVALUATION ; PROBABILITY OF SUCCESS (POSG)
The document discusses resources and reserves in the oil and gas industry. It defines resources as total quantities of discovered and undiscovered petroleum, divided into discovered and undiscovered quantities initially in place. Reserves are classified according to certainty levels of proved, probable and possible. Reserves must be recoverable under economic conditions from known accumulations. Estimation involves volumetric, material balance and production decline analysis, considering future development projects. Regular validation through reserves reconciliation is important.
Source rocks are sedimentary rocks that contain significant amounts of organic matter. When buried and heated to sufficient temperatures, this organic matter will generate oil or gas. Effective source rocks contain at least 0.5% total organic carbon and have generated hydrocarbons that have formed commercial oil and gas accumulations. The key characteristics of a source rock are that it contains sufficient quantities and quality of organic matter and reaches the appropriate levels of thermal maturity to generate hydrocarbons. For a source rock to form, conditions must allow for high biological productivity, anoxic conditions to preserve organic matter, and rapid burial of organic-rich sediments.
Oil 101 - A Free Introduction to Oil and Gas
Introduction to Oil and Gas Exploration
This brief overview of exploration includes segments on exploration processes, some historical perspective including an explanation of hydrocarbons, and finally we’ll discuss the ‘basin-play concept’.
There are 4 key steps to summarize the oil and gas exploration process:
First is understanding and evaluating the geologic setting, called a play,
Next is obtaining access to the potential reserves usually in the form of a lease.
The third step is determining where to drill and completing a successful discovery or “wildcat” well.
Finally, additional hydrocarbon reserves can be added to the portfolio of an oil company using guidelines set by the Society of Petroleum Engineers (SPE) and the US Securities and Exchange Commission (SEC).
Oil and gas is composed of compressed hydrocarbons. It was formed millions of years ago in a process that began when plant and animal remains were covered by very deep layers of sediment – minute particles of rock and minerals. With time, extreme pressure and high temperatures, these particles became a mix of both solid (coal) and liquid hydrocarbons. Even diamonds are a form of hydrocarbons.
Early oil discoveries were traced from natural hydrocarbon seeps at the surface. Many major fields of California, Oklahoma, Mexico, Iran, Iraq and Indonesia were related to surface hydrocarbon seeps.
Using 3-D Seismic Attributes in Reservoir Characterizationguest05b785
The document discusses using 3D seismic attributes for reservoir characterization. It provides an overview of seismic reflection methods and defines seismic attributes as any measurement derived from seismic data. Common types of attributes are described including time, complex trace, window, Fourier and multi-trace attributes. The document gives examples of attributes like envelope, phase, frequency and coherence that can provide information on lithology, thickness, faults and fractures. Methods of interpreting attribute data from 3D volumes are outlined. The document concludes by providing examples of how attributes can be used for reservoir characterization tasks like fault interpretation and porosity estimation.
Modern oil and gas field management is increasingly reliant on detailed and precise 3D reservoir characterisation, and timely areal monitoring. Borehole seismic techniques bridge the gap between remote surface-seismic observations and downhole reservoir evaluation: Borehole seismic data provide intrinsically higher-resolution, higher-fidelity images than surface-seismic data in the vicinity of the wellbore, and unique access to properties of seismic wavefields to enhance surface-seismic imaging. With the advent of new, operationally-efficient very large wireline receiver arrays; fiber-optic recording using Distributed Acoustic Sensing (DAS); the crosswell seismic reflection technique, and advanced seismic imaging algorithms such as Reverse Time Migration, a new wave of borehole seismic technologies is revolutionizing 3D seismic reservoir characterization and on-demand reservoir surveillance. New borehole seismic technologies are providing deeper insights into static reservoir architecture and properties, and into dynamic reservoir performance for conventional water-flood production, EOR, and CO2 sequestration – in deepwater, unconventional, full-field, and low-footprint environments. This lecture will begin by illustrating the wide range of borehole seismic solutions for reservoir characterization and monitoring, using a diverse set of current- and recent case study examples – through which the audience will gain an understanding of the appropriate use of borehole seismic techniques for field development and management. The lecture will then focus on DAS, explaining how the technique works; its capability to deliver conventional borehole seismic solutions (with key advantages over geophones); then describing DAS’s dramatic impact on field monitoring applications and business-critical decisions. New and enhanced borehole seismic techniques – especially with DAS time-lapse monitoring – are ready to deliver critical reservoir management solutions for your fields.
The document provides an overview of upstream oil and gas exploration and production processes in India. It discusses key steps in the exploration cycle including surveys, drilling, reservoir analysis, and production. It covers geological concepts like source rocks, migration, traps, and basin formation. Key methods are outlined, such as seismic acquisition and different trap types. The importance of inputs from geology, geophysics, geochemistry is highlighted. Drilling and production activities are also summarized. India has 26 sedimentary basins but only 7 have yielded commercial oil and gas discoveries to date.
Quantitative and Qualitative Seismic Interpretation of Seismic Data Haseeb Ahmed
This document discusses quantitative and qualitative seismic interpretation techniques used to analyze seismic data and map subsurface geology. It compares traditional qualitative techniques to more modern quantitative techniques. It then focuses on unconventional seismic interpretation techniques used for unconventional reservoirs with low permeability, including AVO analysis, seismic inversion, seismic attributes, and forward seismic modeling. These techniques can help identify tight gas, shale gas, and gas hydrate reservoirs that conventional methods cannot easily detect. The document provides details on how each technique works and its advantages.
This document provides an overview of petroleum geology, including:
1) It discusses the key components of petroleum geology - geochemistry, geophysics, and biology.
2) It explains the process of formation of an oil accumulation, which requires a source rock, reservoir rock, seal, and trap.
3) It describes the basic components of organic matter in sediments and how they are transformed into kerogen and then oil and gas through burial and heating over time.
Quantitative and qualitative seismic attributes interpretationmohamed Shihata
Seismic attribute is the only way that can enable interpreter to understand seismic data very well and generate new view for his model, but there are hundreds of seismic attributes and there are many classes that make interpreters afraid of using new thing so in this course explain both theoretical and application for each one and try to generate workflow to help interpretation for different geological environment.
In this course, we will gain an intuitive understanding of the kinds of seismic features that can be identified by 3-D seismic attributes, the sensitivity of seismic attributes to seismic acquisition and processing, and of how ‘independent’ seismic attributes can are coupled through geology. We will also discuss alternative workflows using seismic attributes for reservoir characterization as implemented by modern commercial software and practiced by interpretation service companies. Participants are invited to bring case studies from their workplace that demonstrates either the success or failure ofseismic attributes to stimulate class discussion.
This document discusses petrophysical applications of borehole image logs and dipmeter analysis for thin bedded reservoirs. It begins by outlining how high resolution borehole image data can be used for facies analysis, permeability heterogeneity characterization, and structural analysis. The document then discusses challenges in evaluating thin bedded reservoirs using standard wireline logs due to resolution limitations. It emphasizes that acquiring high resolution borehole image data and using enhanced processing techniques and earth models incorporating multiple data sets can help overcome these challenges by better resolving thin beds and more accurately estimating properties like net pay and permeability.
What is a Typical Unconventional Gas Reservoir?
Compare between Conventional vs. Unconventional Reservoir
What are Unconventional Resources…!
Why Do We Need Unconventional Reservoirs ?
Unconventional Gas Reservoir; Unconventional Resources; Worldwide Unconventional Gas Production; Types of Natural Gas Resource; The Resource Triangle
Short course discussing a practical approach to Sequence Stratigraphy and attempting to clarify some of the terminological muddle that has accumulated over the past few decades.
Note: Originally presented as in-house short course for Pioneer Natural Resources Company. All material is public domain and/or original sketches/figures by author.
The document discusses key concepts in oil and gas reservoir description and production geology. It lists various data sources used by production geologists to build static models of reservoirs, including mud logging, core, and well test data. Both static geological models and dynamic simulation are used to maximize production from oil and gas fields. The document also covers topics like reservoir rock types and porosity, permeability factors, fluid contacts, drive mechanisms, and volumetric and performance-based evaluation methods.
What is the different between the net pay and resrvoir thicknessStudent
Prepared by Yasir Albeatiy
Contact me with information below:
E-Mail: yasiralbeatiy2015@gmail.com
Phone No. + Whatsapp : +9647828319225
Facebook Page: www.facebook.com/petroleumengineeringz
What is tight reservoir?
To Understanding Tight Oil
Principle Types of Tight Reservoir; CHARACTERISTIC OF TIGHT RESERVOIR; FACTORS TO CONSIDER FOR TIGHT RESERVOIR; LOGGING IN TIGHT RESERVOIR;TECHNIQUES TO PRODUCE FROM TIGHT RESERVOIR; Light Tight Oil (LTO) Recovery; TIGHT OIL CHALLENGES; TIGHT OIL SOLUTIONS; WORLD ESTIMATE of TIGHT OIL
What’s shale gas ?
Finding the sweet spot?
How is shale gas formed?
How to produce the shale gas ?
Why We Fracture Shale Gas Wells…!
Shale Gas; Shale Gas Revolution; Main Shale Gas Reservoir Characterization; produce the shale gas; Shale Gas Play; Roadmap to Shale Gas; EVALUATION SHALE GAS; Shale Gas Production Cost Curve
Migration from source to reservoir rocks is not fully understood. Hydrocarbons must replace water in reservoir pores during migration. Formation waters are usually ancient waters trapped during deposition. Salinity of formation waters generally increases with depth from 35,000 ppm to over 350,000 ppm. Primary migration out of low permeability source rocks is debated, with mechanisms including diffusion, microfractures, and oil-phase migration along organic-rich pathways.
This document discusses different types of play that help children develop skills and understandings. It focuses on dramatic and fantasy play, which allow children to imagine, create, and experience wonder by taking on roles and creating imaginary scenarios. The document provides ideas to support children's imagination in dramatic play, such as asking questions and suggesting possibilities. It also lists props and dress-up items that can add realism to dramatic play roles. Finally, the document discusses manipulative play and how it develops fine motor skills through activities like puzzles, threading, playdough, and construction toys.
The document discusses the past, present, and future of seismic analysis techniques including seismic stratigraphy and geomorphology. It notes that integrating seismic stratigraphy and geomorphology provides the most robust geological interpretations. It describes how 3D seismic data and advances in computing/visualization have improved analysis. The document predicts that machine learning techniques will increasingly integrate seismic data types and attributes to better identify hydrocarbon traps. Handling "big data" from multiple sources is a challenge, but integrating rock physics can improve seismic reservoir description.
This document outlines and provides examples of different types of play that are important for child development: physical active play which encourages movement; manipulative play which develops fine motor skills; messy play which allows creative expression and exploration of senses; fantasy play where children pretend various roles; discovery play which facilitates learning through the senses; and construction play where children combine objects and materials in their own way. Physical active play examples include riding bikes and using playground equipment, while manipulative play examples involve tasks like opening and closing or pulling objects.
This document discusses risk analysis in oil and gas projects in the Middle East. It identifies the main risks as market risk, technical risk, and institutional risk. It analyzes two case studies of major gas projects in Qatar and Iran. The Qatar projects had technological risk specific to each project that was highly controllable. The Iranian projects had more domestic participation required and involved splitting work among multiple contractors to mitigate risk. The document recommends mitigating risk through proper project shaping and design as well as selecting the best contractors.
AWS Summit 2013 | Singapore - Big Data Analytics, Presented by AWS, Intel and...Amazon Web Services
Learn more about the tools, techniques and technologies for working productively with data at any scale. This session will introduce the family of data analytics tools on AWS which you can use to collect, compute and collaborate around data, from gigabytes to petabytes. We'll discuss Amazon Elastic MapReduce, Hadoop, structured and unstructured data, and the EC2 instance types which enable high performance analytics.
This document summarizes the analysis of a hydrocarbon reservoir from a base map, cross-sections, well log data, and formation pressure measurements. Key findings include an anticlinal structural trap occupying an area of 53.15 km2, average gross reservoir thickness between 51-94m among three wells, average porosity of 26.6%, and an estimated 516 million hydrocarbon volumes initially in place with 206 million recoverable through primary and EOR recovery. Calculations determine production from 19 wells over 15 years is needed to recover the volumes.
The document provides information on prospect evaluation methodology for oil companies and governments. It discusses how prospect evaluation is used for resource assessment, contracting areas, work commitments, and investment decisions. The methodology includes volumetric and economic evaluations using seismic interpretation, mapping, cash flow analysis, and other factors. Equations and parameters involved in calculating the volumes of oil and gas in-place are also presented, such as pore volume, recovery factors, and formation properties. An example calculation of recoverable oil resources is included to demonstrate the process.
This document provides an overview of well log interpretation. It discusses how well logs are used to answer key questions about hydrocarbon-bearing formations like location, quantity, and producibility. The interpretation process involves identifying permeable zones using logs like SP and GR, then using resistivity and porosity logs to locate zones with hydrocarbons. Formations are further evaluated to determine porosity, fluid saturations, and other properties through techniques like density-neutron crossplots, environmental corrections, and determining formation temperature based on geothermal gradient. The goal is to locate potential producing zones and estimate hydrocarbon quantities and recoverability.
Oil Search Limited: Acquiring World Class Oil Assets in the Prolific Alaska N...Brad Keithley
Oil Search Limited is acquiring oil assets in Alaska from Armstrong Energy LLC and GMT Exploration Company LLC for $400 million. The acquisition includes a 25.5% interest in the Pikka Unit and adjacent exploration acreage and a 37.5% interest in the Horseshoe Block. Oil Search will assume operatorship on June 1, 2018. The assets include a world class oil discovery of 500 million to 1.2 billion barrels. Oil Search has the option to acquire the remaining interests for $450 million by June 2019. The acquisition provides commodity and geographic diversification for Oil Search and leverages their operating capabilities.
GFG Resources Inc. Corporate Presentation November 2016GFG Resources Inc.
This corporate presentation provides an overview of GFG Resources Inc. and its flagship Rattlesnake Hills gold project in Wyoming. It summarizes that GFG has consolidated a large land position in an underexplored alkaline gold system similar to major gold deposits elsewhere. Exploration to date at Rattlesnake Hills has yielded high-grade and disseminated gold intersections at three prospects that remain open, indicating potential for resource expansion. The presentation outlines GFG's plans for an aggressive 2016 exploration program and development of Rattlesnake Hills as a district-scale opportunity.
GFG Resources Inc. Corporate Presentation December 2016GFG Resources Inc.
This corporate presentation provides an overview of GFG Resources Inc. and its flagship Rattlesnake Hills gold project located in Wyoming, USA. Key highlights include the consolidation of a district-scale land package covering over 33,000 acres, which remains under-explored for its potential to host large gold deposits similar to Cripple Creek and Wharf. Drilling to date at North Stock and Antelope Basin has intersected high-grade and disseminated gold mineralization over significant widths that remain open. An aggressive exploration program is planned for the second half of 2016 to test additional targets across the land package.
Mr. Downey has over 30 years of experience in the mining industry. He was President and CEO of Entrée Gold Inc. from 2010 to 2015. Prior to Entrée, he held senior management positions with Rio Tinto and was President and CEO of TVX Gold Inc. He holds a B.Sc. in Mining Engineering from Montana Tech.
Jonathan Awde - Director
This document summarizes the results of the Fraser Institute's 7th annual global petroleum survey. The survey gathered data from 864 respondents regarding barriers to investment in 157 oil and gas jurisdictions worldwide. Jurisdictions were assigned scores based on negative responses in 16 factors affecting investment decisions. The 10 jurisdictions with the highest perceived barriers are Venezuela, Ecuador, Iran, Bolivia, Russia-Arctic, Uzbekistan, Russia-Siberia, South Sudan, Iraq, and Russia-Other. The 10 most attractive jurisdictions are in Canada, the US and Europe. A new section examines jurisdictions based on their proved oil and gas reserves, finding that jurisdictions with the greatest reserves often have the highest perceived barriers.
This corporate presentation by GFG Resources provides an overview of the company and its flagship Rattlesnake Hills gold project in Wyoming. GFG has consolidated over 33,000 acres in the district, which hosts an underexplored alkaline gold system similar to major deposits elsewhere in the Rocky Mountain alkaline gold province. Drilling to date at the North Stock target has intersected broad zones of gold mineralization that remain open, including one intercept of 405 meters averaging 1.31 g/t gold from surface. The presentation outlines GFG's plans for an aggressive 2017 exploration program to evaluate multiple targets across the district and advance the project.
GFG Resources Inc. Corporate Presentation January 2017GFG Resources Inc.
GFG Resources Inc. Corporate Presentation January 2017. The Company will be presenting at the Cambridge House Vancouver Resource Investment Conference and at AME BC Roundup Conference.
This document summarizes Western Oil Sands' corporate presentation from October 2006. It outlines the company's large reserves and land holdings in the Athabasca oil sands region, production and cost guidance for 2006, and expansion plans to more than double production over the next 10 years. It also discusses strategies such as pursuing downstream integration and international initiatives like oil exploration in the Kurdistan region of Iraq.
- Denbury is an oil and gas company focused on CO2 enhanced oil recovery (CO2 EOR) with over 155 million barrels of oil produced from CO2 EOR.
- It has proved reserves of 254 million barrels of oil equivalent (58% from CO2 EOR) and estimated potential reserves of around 800 million barrels.
- In the fourth quarter of 2016, Denbury produced over 60,000 barrels of oil equivalent per day (62% from CO2 EOR).
- For 2017, Denbury expects relatively flat production from 2016 and has budgeted $300 million primarily for expanding existing CO2 floods.
Overall exploration activity is decreasing in Norwegian offshore areas. The document discusses whether the Norwegian Continental Shelf will remain competitive for 40 more years and whether only gas and mid-Norwegian areas will be of interest. It presents results showing prospectivity in North Sea areas from 2002 and illustrates how seismic inversion can reduce risks. Fewer blocks were awarded in later rounds, and challenges include high taxes, costs, and fewer international majors participating. However, potential still exists for middle-sized discoveries if policies support smaller independent companies.
Overall exploration activity is decreasing in Norwegian offshore areas. The document discusses whether the Norwegian Continental Shelf will remain competitive for 40 more years and whether only gas and mid-Norwegian areas will be of interest. It presents results showing prospectivity in North Sea areas from 2002 and illustrates how seismic inversion can reduce risks. Fewer blocks were awarded in later rounds, and challenges include high taxes, costs, and fewer international majors participating. However, potential still exists for middle-sized discoveries if policies support smaller independent companies.
This document summarizes an economic assessment and optimization of a proposed open-pit gold mining operation. It describes the mineral resources and reserves estimates based on drilling results and block grade modeling. It then outlines the operational parameters considered for mine planning, including blast design variables, explosive consumption calculations, and equipment selection. The focus is on performing an iterative cutoff grade analysis to maximize the net present value and internal rate of return of the project. Results show a 40% higher NPV and 25% higher IRR are achieved through cutoff grade optimization, reducing the mine life from 23 to 16 years while increasing annual production.
The document provides guidance for an exploration team tasked with maximizing return on investment from a new petroleum province. It outlines various challenges involved in the exploration and development process, including acquiring surveys, identifying sedimentary basins, bidding on licenses, partnering with other teams, drilling wells, and testing discoveries to prove reserves. The ultimate goal is to apply successful strategies to increase the net value of oil and gas fields discovered while minimizing costs.
Framework to assess the economic reality of shale gas in south africaMario Elia Khater
This document provides a summary and analysis of the potential economic viability of shale gas extraction in South Africa. It finds that shale gas economics are dependent on 5 key drivers: technology learning, geology knowledge, gas prices/incentives, drilling timing/scaling, and externality costs. South Africa's estimated shale gas resources are large but uncertain. The document constructs a framework to assess wellhead costs and implications for domestic gas pricing. It also explores potential environmental externalities and how to incorporate these costs. The economic potential of shale gas extraction in South Africa remains unclear due to information gaps and uncertainties around costs, geology, and external impacts.
- The document is the transcript from a Ur-Energy teleconference and webcast that discusses the company's Lost Creek uranium production facility and Pathfinder-Shirley Basin development project.
- Lost Creek has exceeded production targets with head grades 3-4 times higher than projected, and the facility has successfully captured over 500,000 pounds of uranium between 2013-2014.
- An updated preliminary economic assessment estimates 9.2 million pounds of uranium can be recovered from Lost Creek over its lifetime at a low cash operating cost of $21.61 per pound.
Seismic Applications Throughout the Life of the Reservoir
(C) July 2002 Oilfield Review
Projects: Seismic Reservoir Characterizationusing avo inversion for reservoir characterization
Operators are getting more from their reservoirs by combining high-quality seismic
images with conventional reservoir data. Asset teams use this calibrated seismic
information to gain detailed knowledge of reservoir properties, allowing them to
reduce risk at every stage in the life of their prospects.
Trine Alsos
Alfhild Eide
Statoil
Trondheim, Norway
Donatella Astratti
Stephen Pickering
Gatwick, England
Marcelo Benabentos
Nader Dutta
Subhashis Mallick
George Schultz
Houston, Texas, USA
Lennert den Boer
Calgary, Alberta, Canada
Michael Livingstone
Aberdeen, Scotland
Michael Nickel
Lars Sønneland
Stavanger, Norway
Juergen Schlaf
Phillips Petroleum Company
Stavanger, Norway
Pascal Schoepfer
Petroleum Development Oman
Muscat, Sultanate of Oman
Mario Sigismondi
Juan Carlos Soldo
Pecom Energía de Pérez Companc SA
Neuquén, Argentina
Lars Kristian Strønen
Statoil
Bergen, Norway
For help in preparation of this article, thanks to Mike
Bahorich, Apache Corporation, Houston, Texas, USA; Lee
Bell, Laurence Darmon, Olav Holberg, John Waggoner and
Bob Will, Houston, Texas; Phil Christie, Cambridge, England;
Doug Evans, Malcolm Francis, Michael French, Bob
Godfrey, Kim Hughes and Stephen McHugo, Gatwick,
England; and Ray Pratt, Amerada Hess, Olso, Norway.
ECLIPSE, FrontSim, MultiWave Array and RFT (Repeat
Formation Tester) are marks of Schlumberger.
Investor presentation posted on Marcellus/Utica driller Eclipse Resources' website--loaded with charts and maps and very useful information. The map/chart on page 23 is particularly interesting. It shows all of the Utica wells drilled by Eclipse to date, color coded by the "zone" where the well was drilled, and with production information.
Reserve Estimation of Initial Oil and Gas by using Volumetric Method in Mann ...ijtsrd
This research paper is focused to estimate the current production rate of the wells and to predict field remaining reserves. The remaining reserve depends on the production points that selected to represent the real well behavior, the way of dealing with the production data, and the human errors that might happen during the life of the field. Reserves estimating methods are usually categorized into three families analogy, volumetric, and performance techniques. Reserve Estimators should utilize the particular methods, and the number of methods, which in their professional judgment are most appropriate given i the geographic location, formation characteristics and nature of the property or group of properties with respect to which reserves are being estimated ii the amount and quality of available data and iii the significance of such property or group of properties in relation to the oil and gas properties with respect to which reserves are being estimated. In this research paper, the calculation of collecting data and sample by volumetric method are suggested to estimate the oil and gas production rate with time by using the geological configuration and the historical production data from CD 3700 3800 sand in Mann Oil Field. San Win "Reserve Estimation of Initial Oil and Gas by using Volumetric Method in Mann Oil Field" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd27945.pdfPaper URL: https://www.ijtsrd.com/engineering/petroleum-engineering/27945/reserve-estimation-of-initial-oil-and-gas-by-using-volumetric-method-in-mann-oil-field/san-win
The document discusses a project by the African Petroleum Producers Association (APPA) to harmonize the stratigraphic nomenclature of sedimentary basins across several African countries. The project involves compiling and correlating geological and geophysical data from APPA member countries to build a revised geological model and harmonized nomenclature for three zones: the Intracratonic Zone, Gulf of Guinea Zone, and West Africa Zone. Key deliverables will include study reports, datasets, and utilizing TGS's Facies Map Browser platform to deliver the project data. Associated studies on topics like petrophysics, sequence stratigraphy, and play fairway analysis are also planned.
Similar to Playtypes, Presentation made in London-2008 (20)
Större behov för att effektivt rekrytera
företag och arbetssökande.
Vad menar jag med denna titel? Rekrytera företag hörs ju inte speciellt logiskt ut när vi läser dagligen att företag stänger dörrarna och arbetstagare måste lämna arbetsplatsen, antigen temporärt eller permanent. Det är tyvärr i dessa tider också företag och offentlig verksamhet som sliter med att få den hjälp som dem behöver. Vi har en utmaning, att vi inte klarar matcha arbetslösa med arbetsbehov i nuläget och nära framtid.
Det är ett skriande behov av arbetskraft i kommunerna och regionerna i Sverige i dagsläget.
Behov finns redan
Det finns redan och kommer att finns behov för många tillfälliga jobb i kommuner och regioner när den ordinarie personalen behöver avlastning eller blir sjukskriven. Vi har inte nått kulmen i Corona pandemin, så situationen väntas bli värre.
Kommer coronavirus att störa din jobbsökning?
Arbetssökning är stressande även under de bästa omständigheterna. Den pågående osäkerheten relaterad till coronavirus-pandemin kan göra att utsikterna för att leta efter arbete känns nästan hopplösa, men jobbexperter säger att du borde ge upp.
Ge barnen i Ukraina och Sverige livslånga minnen genom att dela erfarenheter inom kultur och hockey med varandra genom att möts inom hockey.
Genom spelet och vänskap lär barn sig livslektioner som kommer att fortsätta i alla utmaningar nu och senare i livet.
Fritid en essentiell del av flerårsplan 2019-2021 till Falköping kommun. Samverkan och hållbarhet är ord som återkommer rätt så frekventa i denna plan och verkar ha kopplingar till alla verksamhetsområden och planer som dessa har. Alla prioriterade målområden inom flerårsplanen har element som Fritid kan agera inom och ta sin del av utvecklingen och uppfyllande av dessa målbilden.
Trendanalys för att se hur stor intresse det är för Hockeylag inom SHL. En startpunkt för vidare analys som kan vara med att förstärka klubbarnas profil i marknaden och därvid samarbetspartners varumärke. Den sociala profil till klubbarna börjar bli mer och mer viktigt för lagen. Samhällsansvar och deltagande i samhället inom olika områden reflekteras igenom hur klubbarnas namn kändes igen i marknaden och hos folk flest. Det finns många möjligheter, och i denna presentationen har vi gjord ett enkelt försök för att visa att klubbarna är exponerat olika i marknaden under 2017.
En kundresa i det svenska informationssamhället i 2017 baserad på ISS rapporten som heter "Svenskarna och internet 2017". Arbetslöshet och utbildningsnivå spelar en roll i hur många som använder internet, och hur dem använder detta. Det blir allt mer viktig att förstå människors beteende på nätet, speciellt för dem som vill digitalisera sina tjänster och produkt och erbjuda dessa till det svenska samhällets invånare. Allt fler är uppkopplade till internet hemma eller på mobila enheter. Allt fler känner att dem inte tar del i utvecklingen, och det är utbildningsnivå och status i samhället som i stor grad är faktorer till skillnad i använding och hur internet används. Inte minst är det viktigt för hur människor kan påverkas av information igenom att dem har olika trösklar för källkritik.
Vi har kunder med stark digital definition makt, som utmanar föråldrade affärsmodeller och ledningsmetoder. Behov för beteendekunskap och övertygande teknologi och metoder har blivit större en någon gång. Frågan är, vart börjar du, och är det redan för sent? Vad behövs för att lyckas i den nya generation med kunder som redan är här, och som kommer dem nästa 5-15 åren?
Mining industry has developed through various cyvles dependant upon industry conditions. During tougher economic periods the industry has tendency looking for ways to make mining more efficiient and less risk associated with its activities. Exploration activity has always been a long term activity with a timespand oc decades instead of years or even months which the normal operations operate under. This require this part of mining industry to become more innovative and create more accurate prognosis for its discoveries.
Rätt kombination av konstig intelligens på datorn och rätta metoder och teknik kan ge oss en bättre chans att matcha dem som står långt i från arbetsmarknaden. Det är en utmanande uppgift som vi har redan i dag, och som blir större för varje dag som går. Datorn blir smartare igenom programvara och kapacitet, och på samma tid har vi algoritmer som inte fanns bara för 5-10 år sedan som kan vara till hjälp. Företag behöver arbetskraft och tudelningen av arbetsmarknaden har aldrig varit större en i dag, och något måste görs. Jag föreslår en programvara som jag kallar Matchning Arbetssökande Långt Från Arbetsmarknaden - MALFA. Et program som använder tekniker och metoder i samverkan med datorns kraft och algoritm hantering, och som ger oss möjlighet att se vilka möjligheter personer som till exempel har funktionshinder kan hitta en arbetsgivare som vill ha god nytta av denna resursen.
Reaching new frontiers within seismic interpretation and analysis by utilizing deep learning computer vision technology.
VAP4U has worked for a long period how to utilize this technology on normal standard seismic data (SEG/Y or other vendor formats) and propose how to use it through the software s AI s.
Convolutional Neural Networks (CNN) and other machine learning algorithms and methods enables us to make the computer to identify and learn to identify more features in the seismic data than previously done.
Training the computer with the help of some initial input which is done once. Then let the algorithms within limitations and boundaries set by the experts do its work identifying features of interest within the data. Looking for playmodels, lead types or prospects, then let the computer take the grunt of the workload and spend time on more important analysis such as risk and ranking of plays.
Searching the all-time growing amount of global data and research results and retrieving only the relevant and up-to date information becomes more and more challenging. The amount of data including the big data issue in the IoT world makes it even more challenging. How can an employee keeping himself up to date and include the relevant information into his work and ensure his work includes the most relevant and latest information. Most search engines today provide some sort of semantic based answers to the queries you enter into the system. However, most search engines do not know you well enough to provide you with the best answers based on who you are, and what you really want for an answer. Here is today's challenge combined with the growing amount of data and media you find it in. The answer might be closer than you think.
En typ av arbetssökande är den vi kallar för den passiva arbetssökande. Nu är frågan - vem kan tillåta sig att vara passiv, sökaren eller företaget? Svaret är kanske bara sökaren, medan företaget inte kan tillåta sig att vara passiv i rekryteringsarbetet, eller sökandet efter resurser till arbetsplatsen sin.
Vem är den passiva arbetssökande och hur agerar den i dagens och framtidens arbetsmarknad? Denna frågan är kanske den viktigaste och vi försöker att ge våran kommentar i detta bildspelet.
Matchning i arbetsmarknaden har allt blivit hårdare sedan det är svårt för företag att hitta personer med rätt kompetens och större andel av arbetssökare står långt från arbetsmarknaden av olika orsaker. Användning av teknologi som stöd i matchningen har varit gjord dem senaste 10 åren av olika aktörer med olika resultat och bredd. I detta bildspelet försöker jag göra redo för olika algoritmer och metoder som om dem blir integrerad på rätt sätt och använd på rätt sätt, ge båda den arbetssökande och inte minst företagaren mycket större chans att matcha behöv för båda med större grad av succés en man gör i dag.
Det visar sig att arbetsmarknaden sliter med att få parter till att hitta varandra, eller som man säger - matcha med varandra.
Företagen söker personal, medan arbetssökaren söker jobb, men trots detta, så hittar dem inte varandra. Det är många orsaker till att vi har denna situationen, som bland annat saknar rätt kompetens till rätt tid och plats. Andra faktorer kan vara att jobbsökaren inte hittar rätt jobb sedan den inte är lätt att hitta helt enkelt. En platsannons i dag är kanske inte god nog, eller förklarar egentligen inte vad företaget behöver, och jobbsökaren är kanske inte bra nog på att berätta vad den kan eller vill. Jobbsökandet kommer att bli ett av dem viktigaste sökmotorer som vi behöver i framtiden, som redan är här nu!
Rätt jobb vid rätt tidpunkt - så kallad matchning av arbetskraft och behov inom arbetsmarknaden. En utmaning som alltid har varit svår att komma över. Men, nu börjar utvecklingen av verktyg och metoder ta fart och Google har kommit med sin ATS lösning som i form av Google Jobs API ser ut till att vara en lovande teknologi till användning inom matchning av arbetssökande och företagen.
Arbetsförmedling på den svenska marknaden har utmaningar som kanske är unika i världssammanhang.
Stor andel av arbetskraft står långt från arbetsmarknaden, sociala systemet i sverige är unikt och skapar en marknadsfaktor som inte många andra land har inom arbetsmarknaden. Försök på att jämnföra sverige med andra lands arbetsmarknad kan vara mycket svårt och många gånger leda till fel slutsats av vad som behövs eller inte, och vem som borde göra vad.
Frågan som borde ställs är hellre, vad måste görs för att få till en bättre matchning och därvid lägre arbetslöshet speciellt bland dem som är lågutbildade och har ett funktionshinder?
Teknologi har många gånger varit svaret och det industriella samhället fick stor påverkan i arbetsmarknaden, och introduktionen av informations åldern har lett till nya ändringar i arbetsmarknaden som ger oss nya utmaningar på flera fronter.
Införande av konstig intelligens på datorn och användning av kognitiv teknologi blandad med avancerad matematik på stadigt kraftigare datorer ger oss möjligheter som aldrig förut.
Det är nu på tiden att se hur vi kan använda verktygen och metoder som vi har i dag, och som vi inte ens hade för 10 år sen, till att skapa ett paradigm byte inom rekrytering och förmedling av arbete.
Grundvatten av god kvalitet är viktigt för många i regionen, småhushåll, industri, jordbruk, gårdsbruk och liknande.
I och med införandet av nationella miljökvalitetsmål har grundvattnets roll i samhällsplaneringen lyfts fram.
Det finns ett miljökvalitetetsmål med ett fokus på att skydda grundvattnet, dels som en del i vattnets kretslopp, dels som resurs inom den nutida och kommande vattenförsörjningen.
Västra Götalands län har omväxlande geologiska förhållanden. Grundvattentillgångar i jord av betydelse återfinns oftast i större grusavlagringar. Inom stora delar av länet är grusavlagringar sparsamt förekommande. Det är därför väsentligt att dessa avlagringar sparas och skyddas för att kunna användas för grundvattenuttag. I berggrunden finns större grundvattentillgångar endast i den sedimentära berggrunden i delar av centrala Västergötland.
En rad myndigheter och andra organisationer kommer att vara viktiga aktörer. Det är viktigt att också allmänheten och näringslivet tar en aktiv del i arbetet.
Det är nödvändigt att tidigt i arbetet med miljökvalitetsmålen hitta bra arbetsformer, speciellt i ett stort län som Västra Götaland, vilket består av 49 kommuner. För att veta vilka åtgärder som skall sättas in, måste viss grundläggande kunskap sammanställas, främst från kommunerna.
Matcha jobbsökaren till rätta jobbet är alfa och omega för en fungerande arbetsmarknad.
Attrahera personer till att arbeta hos företagen och optimera hur dem kommer i kontakt med personer som kan vara av intresse för dem.
Skapa nya möjligheter för att behålla talanger inom företaget.
Den sökande måste alltid vara i fokus och ses på som en konsument på lik linje med internet användare på en bank, resebyrå eller en som vill hyra en bil eller stuga.
Företag startar sin affär med jobb sök så rekryteringsverktyget måste vara effektivt för företaget som söker talanger.
Vi måste skapa en bättra jobb sök upplevelse både för företag och jobb sökare.
Anställningen är den viktigaste uppgift som företaget gör!
Ett problem som rekryterare och jobb sökare är alltför bekanta med:
Dåligt skrivna jobb beskrivningar som gör lite för att rikta rätt talang till rätt öppna positioner.
För att göra det ännu värre är många resymé är på samma sätt icke informativa, vilket gör det lika utmanande för arbetsgivarna att hitta rätt kandidater genom enkla sökord.
Google gör någonting med denna dubbelriktade röra.
Industrial Tech SW: Category Renewal and CreationChristian Dahlen
Every industrial revolution has created a new set of categories and a new set of players.
Multiple new technologies have emerged, but Samsara and C3.ai are only two companies which have gone public so far.
Manufacturing startups constitute the largest pipeline share of unicorns and IPO candidates in the SF Bay Area, and software startups dominate in Germany.
At Techbox Square, in Singapore, we're not just creative web designers and developers, we're the driving force behind your brand identity. Contact us today.
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How MJ Global Leads the Packaging Industry.pdfMJ Global
MJ Global's success in staying ahead of the curve in the packaging industry is a testament to its dedication to innovation, sustainability, and customer-centricity. By embracing technological advancements, leading in eco-friendly solutions, collaborating with industry leaders, and adapting to evolving consumer preferences, MJ Global continues to set new standards in the packaging sector.
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....Lacey Max
“After being the most listed dog breed in the United States for 31
years in a row, the Labrador Retriever has dropped to second place
in the American Kennel Club's annual survey of the country's most
popular canines. The French Bulldog is the new top dog in the
United States as of 2022. The stylish puppy has ascended the
rankings in rapid time despite having health concerns and limited
color choices.”
SATTA MATKA SATTA FAST RESULT KALYAN TOP MATKA RESULT KALYAN SATTA MATKA FAST RESULT MILAN RATAN RAJDHANI MAIN BAZAR MATKA FAST TIPS RESULT MATKA CHART JODI CHART PANEL CHART FREE FIX GAME SATTAMATKA ! MATKA MOBI SATTA 143 spboss.in TOP NO1 RESULT FULL RATE MATKA ONLINE GAME PLAY BY APP SPBOSS
Taurus Zodiac Sign: Unveiling the Traits, Dates, and Horoscope Insights of th...my Pandit
Dive into the steadfast world of the Taurus Zodiac Sign. Discover the grounded, stable, and logical nature of Taurus individuals, and explore their key personality traits, important dates, and horoscope insights. Learn how the determination and patience of the Taurus sign make them the rock-steady achievers and anchors of the zodiac.
At Techbox Square, in Singapore, we're not just creative web designers and developers, we're the driving force behind your brand identity. Contact us today.
Part 2 Deep Dive: Navigating the 2024 Slowdownjeffkluth1
Introduction
The global retail industry has weathered numerous storms, with the financial crisis of 2008 serving as a poignant reminder of the sector's resilience and adaptability. However, as we navigate the complex landscape of 2024, retailers face a unique set of challenges that demand innovative strategies and a fundamental shift in mindset. This white paper contrasts the impact of the 2008 recession on the retail sector with the current headwinds retailers are grappling with, while offering a comprehensive roadmap for success in this new paradigm.
Digital Marketing with a Focus on Sustainabilitysssourabhsharma
Digital Marketing best practices including influencer marketing, content creators, and omnichannel marketing for Sustainable Brands at the Sustainable Cosmetics Summit 2024 in New York
Brian Fitzsimmons on the Business Strategy and Content Flywheel of Barstool S...Neil Horowitz
On episode 272 of the Digital and Social Media Sports Podcast, Neil chatted with Brian Fitzsimmons, Director of Licensing and Business Development for Barstool Sports.
What follows is a collection of snippets from the podcast. To hear the full interview and more, check out the podcast on all podcast platforms and at www.dsmsports.net
Company Valuation webinar series - Tuesday, 4 June 2024FelixPerez547899
This session provided an update as to the latest valuation data in the UK and then delved into a discussion on the upcoming election and the impacts on valuation. We finished, as always with a Q&A
Structural Design Process: Step-by-Step Guide for BuildingsChandresh Chudasama
The structural design process is explained: Follow our step-by-step guide to understand building design intricacies and ensure structural integrity. Learn how to build wonderful buildings with the help of our detailed information. Learn how to create structures with durability and reliability and also gain insights on ways of managing structures.
3. About presenter
Stig-Arne Kristoffersen, www.lulu.com/stig
Bachelors Marketing Economy www.bh.linkedin.com/in/stiga
PhD, Geophysics – Reservoir Characterization
25+ years international experience within the oil and gas industry
Corporate exec with substantial corporate experience.
Focus on knowledge based information within oil and gas industry
and energy contract drafting and asset negotiations.
Broad experience in all aspects of geosciences, telecom
and marketing/ sales management. Direct experience with energy business,
technical consulting and venture capital.
4. For a Starter - Definitions
a prospect is a singular trap feature or structure.
a play type is a regional area of similar geological conditions that embraces a number of prospects.
an unsuccessful prospect does not end the play type potential, but if any of the play type factors are zero then all prospects
within this play type will be dry.
geologic risking must be applied at two levels; the prospect level and the play type level.
the assessment is based on geologic elements of a Total Petroleum System (TPS), including characterization of hydrocarbon
source rocks (source-rock maturation, hydrocarbon generation and migration), reservoir rocks (sequence stratigraphy and
petrophysical properties), geographic defined area, and hydrocarbon traps (trap formation, timing, and seals). Using these
criteria, a stratigraphic confined Composite TPS for oil and gas resources is made, called play type or Assessment Unit (AU).
Assessment unit (AU) is used by the USGS instead of Play types, but they are essentially identical
Common risk segment (CRS) maps are established for each play in each basin. The CRS maps assist establishing the play risk. This
is then followed by an assessment of the yet-to-find (YTF) potential in these plays.
YTF can be determined by the area yield method is based on richness or yield estimation. The richness is the ultimate recoverable
resources per area unit. A geological analogue reference area is used to provide an estimate of the richness. The reference area
has to be representative of the play i.e. same reservoir, source rock and trapping mechanism and is a relatively well explored area.
The richness is then applied to the assessment area, i.e. where the play is believed to work.
YTF can also be determined by the field size distribution method is based on a more extensive knowledge of a play and requires
an estimate of number of potential prospects, their size ranges and associated chance of success. The size ranges are established
based on estimates of different parameters such as area of closure/trap and reservoir and fluid properties as well as known sizes
of discoveries in the play. Estimates of trap densities are used to define the number of potential prospects.
Understanding Play Types – focus your exploration efforts
5. Why Play Type Assessment?
Focus exploration efforts – through active Portfolio
Management
Assess exploration potential versus risk and play
Determine enter – exit strategies for various play types
Enable a better economic assessment based on play type
complexities and areas (exploration cost of play type)
Historic and future play type volumetric profiles
(creaming curve)
Amount of prospects per play type and region and their
mean prospect sizes
Optimal Resource Management
Knowledge driven Analytical database ensure a focused Exploration
6. Global Use of Play type Assessment
Canada
U.S
Norway
West Africa
UK
Russia
Brazil
I will focus on the first 5 countries in this presentation
(Refer to separate presentation for the other countries)
Both mature and immature regions around the world benefits from play type analysis
7. Canada
Since the mid-90’s Canadian Authorities have implemented the use of Play types to
perform resource assessment and to focus their exploration efforts, both onshore and
offshore.
We present an example from Yukon Territory in Canada. Other areas in Canada are not
covered in this presentation.
Play type analysis revitalized parts of Canadian exploration efforts
8. Yukon Oil and Gas Resource Assessment
Eagle Plain
Beaufort-Mackenzie Basin
Visualize the potential of all basins onshore and offshore Yukon territory
4
2
9
6
9. Yukon Oil and Gas Resource Assessment
http://www.emr.gov.yk.ca/oilandgas/oilgas_resource_assessments.html#Beaufo
-Mackenzie_Basin_Oil_and_Gas_Resource_Assessment
An overall picture of the exploration potential in one go
10. U.S
Since the mid-90’s several efforts have been made to create an national database to assist the geoscientists and
the decision makers to arrive at an efficient exploration strategy for the national oil and gas resources, both
onshore and offshore.
These efforts enabled U.S authorities to establish;
• What play type has highest/ lowest potential versus risk profile within each region
• What the total potential versus risk profile within each region
• What play types to enter and exit within each region and overall
• Overall potential for oil, gas and NGL within U.S territories, both onshore and offshore
• Economic potential for each play type and region
Visualize the potential through the whole stratigraphy in all states
11. USGS 1995 Oil and Gas Assessment
http://energy.cr.usgs.gov/oilgas/noga/1995.html
12. 46 conventional and 3
unconventional play
types within this
province.
Both Text and GIS format
data
USGS 1995 Oil and Gas Assessment
Focus Exploration Efforts fitting Your Exploration Strategy and risk willingness
Western Gulf Province (047)
14. USGS 2007 Oil and Gas Assessment
Focus Exploration Efforts fitting Your Exploration Strategy and risk willingness
GULF COAST ASSESSMENT AREA
15. USGS 2007 Oil and Gas Assessment
Focus Exploration Efforts fitting Your Exploration Strategy and risk willingness
16. Resource Assessment Alaska
Extract from Shell study done in 2006 – Conclusions and Summary
www-
static.shell.com/static/usa/.../ec
onanalysisofoffshoreogdevpt.p
df)
17. Norway
National Petroleum Directorate initiated a joint venture project with the oil and gas industry in
late 1990. This effort has culminated in a web based portal for key exploration and production
data. The key element in Norwegian authorities resource assessment has been the definition of
play types along its offshore continental shelf areas.
Norwegian Authorities use the play type distribution analysis for strategic decisions on areas to
explore to fulfill their targets of production set out in the objectives for Norwegian oil and gas
production part within OPEC.
Resource Management through proper Portfolio Management
23. Norway
• 33 of which have been confirmed by proving hydrocarbons
• In the North Sea, where exploration has been taking place longer than elsewhere, as many as 75%
of the plays have been confirmed.
• 9 of 20 have been confirmed in the Norwegian Sea
•Only 6 of 23 plays in the Barents Sea have been confirmed.
•73 % of the estimate of the undiscovered resources is in confirmed plays
Plays can be defined in various ways. In every case, an assessment has to be made of how large an area
and how much of the rock succession is to be included. The oil companies or others can present a
different number of plays based on other methods or assessments of the geology. The plays may be of
different sizes and have different estimates of resources.
There are defined 68 plays on the Norwegian continental shelf
25. Norway
displays can be used to;
• determine remaining potential
for specific play types
• make strategic decision when to
enter and exit specific play types
• identify where we are in
evolution of play type based on
creaming curve
• high grade remaining
opportunities and focus
exploration program
When to enter and exit a Play type – based on history and future potential
Middle Jurassic Play type – UK, Norway and Denmark
26. Norway
UNCONVENTIONAL RESOURCES
Other deposits of oil and gas exist than those recovered in conventional oil and gas fields.
These are often called unconventional petroleum resources, which denote petroleum that
occurs naturally, independently of a traditional trap. Such resources can occur over large
areas and, unlike conventional oil and gas fields, be independent of a geological structure.
Examples are oil and gas shale, gas from hydrate, and oil and gas from coal, . Oil shale has
been exploited for oil production for several centuries. Unconventional, as a concept, does
not necessarily mean that it is something new or requires new technology; it just differs from
conventional oil and gas fields. Unconventional petroleum resources may also cover
petroleum that is manufactured industrially, for instance from coal.
Play type distribution assist understanding Unconventional resource potential
27. West Africa
Using a geology-based assessment methodology, there is estimated mean volumes of 71.7 billion barrels
(BBO) of oil, 187.2 trillion cubic feet (TCF) of natural gas, and 10.9 billion barrels (BBOE) of natural gas
liquids.
Goal was to assess the potential for undiscovered, technically recoverable oil and natural gas resources.
An assessment of four geologic provinces located along the northwest and west-central African coast
and extending offshore to a water depth of 4,000 meters. From north to south, the provinces are:
(1) the Senegal, containing the passive-marginal Senegal Basin of Middle Jurassic to Holocene age
(2) the Gulf of Guinea, characterized by transform tectonics
(3) the Niger Delta, containing more than 9,100 meters of sediments
(4) the West-Central Coastal, containing the Aptian salt basin and dominated by both rift and sag
tectonics including the Congo Basin.
Assessment of Undiscovered Hydrocarbon Resources of 4 West Africa Geologic Provinces
29. UK
Regional Play Fairway evaluation of the UK Central North Sea
UK authorities have not followed the same open line as their Norwegian counterparts in the North Sea
when it comes to Play overview and reporting.
Therefore most information about the UK sector of North Sea and other areas of exploration in the UK
is found in consultants reports.
One study I refer to is a study performed in the Central North Sea hydrocarbon province which offers a
wide variety of plays, many of which are still under-explored.
Further exploration potential also remains in open and licensed acreage that has been only partially
explored or not reviewed for a number of years. Continuing success has involved smaller discoveries and
exploration for deeper and more subtle structural and stratigraphic traps.
Seventeen plays with proven hydrocarbon resources have been identified in the Palaeozoic to Tertiary
section.
Play fairway maps were also produced to display the regional risk associated with each play.
30. UK
Regional Play Fairway evaluation of the UK Central North Sea
17 plays with proven hydrocarbon
resources have been identified in
the Paleozoic to Tertiary section.
31. UK
Regional Play Fairway evaluation of the UK Northern North Sea
The area contains the Viking Graben, East Shetland Basin, Beryl Embayment and East
Shetland Platform. The Northern North Sea hydrocarbon province has been extensively
explored and developed. However, exploration potential remains in open and licensed
acreage that has been only partially explored or not reviewed for a number of years.
12 plays with proven hydrocarbon resources have been identified in the Triassic to Eocene
section. Maps of reservoir, top seal and hydrocarbon charge distribution have been
combined to produce play fairway maps which display the regional risk associated with each
play.
32. UK
Regional Play Fairway evaluation of the UK Northern North Sea
12 plays with proven
hydrocarbon resources have
been identified in the Triassic
to Eocene section.
33. Integrated Play and Prospect Assessment
Integrated play and prospect assessment (Hood and Stabell, 2006) is designed to leverage the respective strengths
of play-level assessment of Yet-To-Find (YTF) potential and more detailed prospect-level assessment of risks and
resources. A successful marriage of the two approaches can maximize the application of both regional context and
local detail. The combined approach provides a basis for more realistic and fit for purpose assessment of the value of
concessions, blocks and areas of interest. When integrated in a common methodology and assessment framework,
play assessment can provide a direct reality check of prospect assessment while anchoring regional assessments with
data from calibration areas with mapped and assessed leads or prospects. Finally, the integrated approach provides a
sound basis for learning from experience and rapid assimilation of new data as plays and prospects are matured and
played out(Hood and Stabell, 2006).
The foundation for integrated play-prospect assessment is a feature-based approach to play assessment where we
consider both mapped and assessed features (prospects) as well as postulated features. Assessment of the YTF
potential in postulated features requires consistent counting, sizing and risking of the features. The approach
requires a common map-based (GIS) analysis framework where assessed and postulated features are positioned in
their regional context. Integration of plays and prospects is based on using a common database with both play and
prospect analyses. The analytical foundation is a flexible and comprehensive stochastic assessment engine. This
engine is used to assess individual play and prospect units. It is also used to aggregate the assessments over play
fairways, blocks, concessions or areas of interest -- while honoring all risk and volume dependencies.
In this paper we present an application of the integrated play-prospect assessment methodology to a set of frontier
plays in the North Falkland Basin. Current license holders have identified and assessed a number of relatively large
potential accumulations in some of the plays in the basin. However, significant areas have very limited data. One of
the main challenges for an integrated assessment of play and prospect potential is generating estimates of
potential smaller fields that have not been counted systematically due to uneven and coarse data resolution.
Another challenge is to capture the potential of stacked plays. The application presents how we can use effectively
both analog data and data from small calibration areas in the basin.
Klaus Dittmers, GeoKnowledge (Norway)
Per Audun Hole, GeoKnowledge (Norway)
Charles Stabell, GeoKnowledge (Norway)
34. CRS and YTF – terms used to focus exploration efforts
The project was carried out to quantify the undiscovered resource potential. Areas with high prospectivity were
documented and illustrated to increase our understanding of the exploration potential and help to focus our efforts.
Common risk segment (CRS) maps were established for each play in each basin followed by an assessment of the yet-
to-find (YTF) potential in these plays. This work provides a good technical foundation for future exploration.
In a first part, the workflow to create CRS maps will be illustrated. Six elements were assessed: the presence and
quality of the reservoir, the presence of a source rock and the possible migration from the mature areas as well as the
seal presence and integrity. An ArcGIS toolbox was developed to combine these different maps and build the total
CRS map. The available data density and quality vary from basin to basin. The notion of confidence was integrated to
show the resulting uncertainties.
The CRS maps are the basis for defining the YTF assessment areas. Depending on the available data and the
geological knowledge, two alternative assessment methods were used for estimating the YTF potential.
The area yield method is based on richness or yield estimation. The richness is the ultimate recoverable resources per
area unit. A geological analogue reference area is used to provide an estimate of the richness. The reference area has
to be representative of the play i.e. same reservoir, source rock and trapping mechanism and is a relatively well
explored area. The richness is then applied to the assessment area, i.e. where the play is believed to work. A basin will
illustrate this method.
The field size distribution method is based on a more extensive knowledge of a play and requires an estimate of
number of potential prospects, their size ranges and associated chance of success. The size ranges were established
based on estimates of different parameters such as area of closure and reservoir and fluid properties as well as
known sizes of discoveries in the play. Estimates of trap densities were used to define the number of potential
prospects. Another basin will demonstrate this method.
Alexandra Cournot, StatoilHydro (Norway)
Mustapha Zater, StatoilHydro (Norway)
35. Measures and Goals
active Portfolio Management
assess exploration potential versus risk and play
determine enter – exit strategies for various play types
enable a better economic assessment based on play type
complexities and areas (exploration cost of play type)
historic and future play type volumetric profiles (creaming
curve)
amount of prospects per play type and region and their
mean prospect sizes
optimal Resource Management
Ensure a Focused Exploration