This presentation tackles one of the problem in oil industry, which is sand that is produced in the oil wells. Brief description about the problem, its causes, effects and solutions are proposed.
Skin factor is a dimensionless parameter that quantifies the formation damage around the wellbore. it also can be negative (which indicates improvement in flow) OR positive (which means formation damage exists). Positive skin can lead to severe well production issues and thus reducing the well revenue
I hope this presentation helps you to understand why we use acidizing process and calculations needed to perform the optimum acidizing .
Any questions contact me at karim.elfarash@std.suezuniv.edu.eg
Skin factor is a dimensionless parameter that quantifies the formation damage around the wellbore. it also can be negative (which indicates improvement in flow) OR positive (which means formation damage exists). Positive skin can lead to severe well production issues and thus reducing the well revenue
I hope this presentation helps you to understand why we use acidizing process and calculations needed to perform the optimum acidizing .
Any questions contact me at karim.elfarash@std.suezuniv.edu.eg
The presentation highlights the root causes of major drilling issues such as formation pressure uncertainty, subsurface feature like mud volcanoes, major fault, poor well planning & etc. Then it elaborates on consequences of all above on examples of wellbore instability, sticking, gumbo & so on.
Presentation defines well completion as a sub-discipline of drilling operations. It introduces the various components of the well completion process. It then describes and explains basic areas of the completion process including the bottom-hole completion process, the perforation process, the upper completion with packers, tubing component equipment and devices, tubing configurations, the horizontal completions and the Christmas tree(production head)
Course Description
The business of fuelling the world through hydrocarbon production must be carried out with optimum profitability. Participants will learn how sand production and inadvertent formation damage can erode these profits. Methods and procedures will be presented to guide the participants in decision making with regard to completing a well with optimum control of formation sand while incurring minimal damage to the well or production zone. Extensive theory will be presented illustrating why certain practices should either be employed or strictly avoided. The very latest in the use of forecasting methods, tools, techniques, and personal experiences will be presented.
By attending the 5 day training course, you will be able to:
Assess how rock will fail and how this analysis is used to determine the appropriate sand control method.
Interpret particle size distribution data.
Determine the appropriate sand control method when provided with appropriate reservoir and production data.
Select completion equipment and associated tooling for sand control (screens, gravels, work strings, barrier valves etc.)
Produce an outline installation procedure for the main types of sand control.
Troubleshoot sand control problems.
PetroSync - Sand Control Completion PracticesPetroSync
One of the objectives of well completion is to maximize productivity with reliable equipment. These objectives are difficult to attain in unconsolidated sand formations due to sand production as a result of stress concentration
The presentation highlights the root causes of major drilling issues such as formation pressure uncertainty, subsurface feature like mud volcanoes, major fault, poor well planning & etc. Then it elaborates on consequences of all above on examples of wellbore instability, sticking, gumbo & so on.
Presentation defines well completion as a sub-discipline of drilling operations. It introduces the various components of the well completion process. It then describes and explains basic areas of the completion process including the bottom-hole completion process, the perforation process, the upper completion with packers, tubing component equipment and devices, tubing configurations, the horizontal completions and the Christmas tree(production head)
Course Description
The business of fuelling the world through hydrocarbon production must be carried out with optimum profitability. Participants will learn how sand production and inadvertent formation damage can erode these profits. Methods and procedures will be presented to guide the participants in decision making with regard to completing a well with optimum control of formation sand while incurring minimal damage to the well or production zone. Extensive theory will be presented illustrating why certain practices should either be employed or strictly avoided. The very latest in the use of forecasting methods, tools, techniques, and personal experiences will be presented.
By attending the 5 day training course, you will be able to:
Assess how rock will fail and how this analysis is used to determine the appropriate sand control method.
Interpret particle size distribution data.
Determine the appropriate sand control method when provided with appropriate reservoir and production data.
Select completion equipment and associated tooling for sand control (screens, gravels, work strings, barrier valves etc.)
Produce an outline installation procedure for the main types of sand control.
Troubleshoot sand control problems.
PetroSync - Sand Control Completion PracticesPetroSync
One of the objectives of well completion is to maximize productivity with reliable equipment. These objectives are difficult to attain in unconsolidated sand formations due to sand production as a result of stress concentration
Sucker rod pumping short course!!! ~downhole diagnosticenLightNme888
Six-page Petroleum Engineering info-graphic detailing Sucker Rod Pumping of Oil Wells and how to effectively design, operate, and optimize the well's producing efficiency. This is an amazing reference guide for anyone involved with Beam Lift as a means of Artificial Lift!!
www.downholediagnostic.com
Presentation Elevation - How To Become A Better Presenter (updated)Michael Weiss
This is my latest deck from my Presentation Elevation class I teach for ThinkLA. Like most decks, it may not mean much without me presenting, but there are some good nuggets, tools and tips.
Lots of good pointers on how to build Powerpoint Presentation Decks, How to use your body, hands and voice. I talk about Bill Clinton, Steve Jobs and as always there's a slide with Eddie Van Halen.
Crude Oil Separation
Ampac USA provides wide range of products that can efficiently separate crude oil from water. These water purification systems are produced using high end technology. The team at Ampac USA understands how crucial it can be for anyone to use water that has crude oil mixed in it and many times, people have no choice but to use such contaminated water. It can be a serious threat to life of people.
Liên hệ page để tải tài liệu
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My Blog: http://congnghemayblog.blogspot.com/
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Bad Applications of Oil-Based Mud (OBM) fluid in the oil and gas drilling process. There are many points of OBM's disadvantages or bad effects on boreholes and production zone.
Effect of Sand invasion on Oil Well Production: A Case study of Garon Field i...theijes
The effect of sand and other BS&W invading the wellbore of an oil well has been studied using Garon field in the Niger Delta region. Garon field has unconsolidated formation and it has been producing for more than 10 years. This study is carried out to quantify the safety and economic effect of sand invasion on well productivity and not on the techniques in numerical models for the prediction of sand production. It tries to look out the sand evolution, analysis of previous well test done and a survey of sand identification, results of some wells production data and evaluation of the effect of sand invasion on subsurface and surface production facilities. In this study, Well X17 was routed into a test separator for 3days and immediately tested for 72hours. The test separator man way opened in other to ascertain the quantity of sand produced from the well for 72Hrs to validate the result obtained with Clampon DSC. Also presented are the effects of sand invasion on surface facility, choke, screen and tubing.
Producing Non Toxic Drilling Fluids.pptxAbhay Rajput
The PowerPoint presentation on the production of non-toxic drilling fluids offers a detailed examination of drilling fluids, their essential role in drilling operations, and the significant shift towards non-damaging alternatives. The presentation opens with a clear definition of what drilling fluids are and elucidates their critical function in the drilling industry, including lubricating the drill bit, transporting drill cuttings to the surface, and maintaining hydrostatic pressure to prevent well blowouts.
It then categorizes the various types of drilling fluids, such as water-based, oil-based, and synthetic-based muds, each with unique properties and applications tailored to different drilling environments. The presentation systematically outlines the functions of drilling fluids, emphasizing their importance in cooling the drill bit, stabilizing the wellbore, and preventing corrosion.
A significant portion of the presentation is dedicated to discussing the problems associated with conventional drilling fluids. It highlights the environmental impact and health risks linked to the use of traditional muds, such as contamination of groundwater, harm to marine life, and the potential for hazardous exposure to workers.
The focus shifts to non-damaging drilling fluids, presenting innovative formulations that minimize environmental impact and health hazards. This section delves into the development and benefits of using non-toxic drilling fluids, showcasing their effectiveness in reducing the ecological footprint of drilling operations without compromising performance.
The presentation makes a compelling case for the transition to non-damaging drilling fluids over conventional ones, arguing that the advantages extend beyond environmental and health benefits. It discusses the operational efficiencies, cost-effectiveness in the long term, and regulatory compliance that non-toxic fluids offer, making them a prudent choice for sustainable drilling practices.
In summary, the PowerPoint presentation on the production of non-toxic drilling fluids comprehensively covers the necessity and functions of drilling fluids, the challenges posed by conventional muds, and the compelling advantages of adopting non-damaging alternatives. It underscores the importance of moving towards more sustainable drilling practices to mitigate environmental risks and health hazards, aligning with global sustainability goals.
Abstract This case study examines the formation damage that occurred i.pdfatozbazar
Abstract This case study examines the formation damage that occurred in an oil field located in
the Casanare region of Colombia. The oil field had been producing oil for several years, but the
operators noticed a significant decline in production rates. The investigation revealed that the
well was suffering from severe formation damage, which was caused by the accumulation of
drilling fluids and other contaminants in the reservoir. To address the formation damage, the
operators implemented a variety of remediation techniques, including acid stimulation, matrix
acidizing, and hydraulic fracturing. These techniques were designed to dissolve the contaminants
in the reservoir and increase the permeability of the formation, allowing oil to flow more easily
to the wellbore and to the understanding of formation damage mechanisms. The Ruba field is
one of the largest oil fields in Colombia and has been in production since the 1980 s. The oil
extracted from the Ruba field is a heavy crude oil, which requires more advanced refining
techniques to produce high-quality fuels. The Ruba field is operated by several major oil
companies, including Ecopetrol, the national oil company of Colombia. The concept of skin and
formation damage play a vital role in productivity of an oil well. The effect of formation damage
zone on the well flowing pressure was introduced to the original solution of diffusivity equation.
Formation damage reduces the well production. Skin defines as the area of reduced permeability
near the wellbore due to the invasion of drilling fluid into the reservoir rock. Classifying damage
requires a lot of work to determine correctly the main reason of it. In general, fluids can interact
with reservoir rock and cause formation damage that impedes hydrocarbon production. Tight
sandstone reservoir with well-developed natural fractures has a complex pore structure where
pores and pore throats have a wide range of diameters; formation damage in such type of
reservoir can be complicated and severe. Reservoir rock samples with a wide range of fracture
widths are tested through a several step core flood platform, where formation damage caused by
the drilling or fracturing fluid, where any unintentional fluid impedance in or out of a wellbore is
referred to as damage to formation. This general definition includes the flow restriction caused
by reduced permeability in the near wellbore region. Formation damage Description and
classification: The history of damage removal is a process that begins with the identification of
the issue. This usually involves looking through the various sources of information related to the
well, such as drilling records, completion designs, and operator experiments. The desired
purpose is to identify the causes of the formation damage and how it could be fixed. Where the
types of formation damage location of damage extent and screening of damage, and effect of
damage on well production or injection. Well development and res.
A brief explanation of parameters affecting asphaltene and Wax (Paraffins) Deposition, The document also covers techniques available to alleviate the problem
Attending a job Interview for B1 and B2 Englsih learnersErika906060
It is a sample of an interview for a business english class for pre-intermediate and intermediate english students with emphasis on the speking ability.
What is the TDS Return Filing Due Date for FY 2024-25.pdfseoforlegalpillers
It is crucial for the taxpayers to understand about the TDS Return Filing Due Date, so that they can fulfill your TDS obligations efficiently. Taxpayers can avoid penalties by sticking to the deadlines and by accurate filing of TDS. Timely filing of TDS will make sure about the availability of tax credits. You can also seek the professional guidance of experts like Legal Pillers for timely filing of the TDS Return.
Explore our most comprehensive guide on lookback analysis at SafePaaS, covering access governance and how it can transform modern ERP audits. Browse now!
RMD24 | Retail media: hoe zet je dit in als je geen AH of Unilever bent? Heid...BBPMedia1
Grote partijen zijn al een tijdje onderweg met retail media. Ondertussen worden in dit domein ook de kansen zichtbaar voor andere spelers in de markt. Maar met die kansen ontstaan ook vragen: Zelf retail media worden of erop adverteren? In welke fase van de funnel past het en hoe integreer je het in een mediaplan? Wat is nu precies het verschil met marketplaces en Programmatic ads? In dit half uur beslechten we de dilemma's en krijg je antwoorden op wanneer het voor jou tijd is om de volgende stap te zetten.
Unveiling the Secrets How Does Generative AI Work.pdfSam H
At its core, generative artificial intelligence relies on the concept of generative models, which serve as engines that churn out entirely new data resembling their training data. It is like a sculptor who has studied so many forms found in nature and then uses this knowledge to create sculptures from his imagination that have never been seen before anywhere else. If taken to cyberspace, gans work almost the same way.
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Personal Brand Statement:
As an Army veteran dedicated to lifelong learning, I bring a disciplined, strategic mindset to my pursuits. I am constantly expanding my knowledge to innovate and lead effectively. My journey is driven by a commitment to excellence, and to make a meaningful impact in the world.
Enterprise Excellence is Inclusive Excellence.pdfKaiNexus
Enterprise excellence and inclusive excellence are closely linked, and real-world challenges have shown that both are essential to the success of any organization. To achieve enterprise excellence, organizations must focus on improving their operations and processes while creating an inclusive environment that engages everyone. In this interactive session, the facilitator will highlight commonly established business practices and how they limit our ability to engage everyone every day. More importantly, though, participants will likely gain increased awareness of what we can do differently to maximize enterprise excellence through deliberate inclusion.
What is Enterprise Excellence?
Enterprise Excellence is a holistic approach that's aimed at achieving world-class performance across all aspects of the organization.
What might I learn?
A way to engage all in creating Inclusive Excellence. Lessons from the US military and their parallels to the story of Harry Potter. How belt systems and CI teams can destroy inclusive practices. How leadership language invites people to the party. There are three things leaders can do to engage everyone every day: maximizing psychological safety to create environments where folks learn, contribute, and challenge the status quo.
Who might benefit? Anyone and everyone leading folks from the shop floor to top floor.
Dr. William Harvey is a seasoned Operations Leader with extensive experience in chemical processing, manufacturing, and operations management. At Michelman, he currently oversees multiple sites, leading teams in strategic planning and coaching/practicing continuous improvement. William is set to start his eighth year of teaching at the University of Cincinnati where he teaches marketing, finance, and management. William holds various certifications in change management, quality, leadership, operational excellence, team building, and DiSC, among others.
Putting the SPARK into Virtual Training.pptxCynthia Clay
This 60-minute webinar, sponsored by Adobe, was delivered for the Training Mag Network. It explored the five elements of SPARK: Storytelling, Purpose, Action, Relationships, and Kudos. Knowing how to tell a well-structured story is key to building long-term memory. Stating a clear purpose that doesn't take away from the discovery learning process is critical. Ensuring that people move from theory to practical application is imperative. Creating strong social learning is the key to commitment and engagement. Validating and affirming participants' comments is the way to create a positive learning environment.
3. Background
As reservoir rocks go, porous and permeable sand
formations filled with large volumes of hydrocarbons that
flow easily into an oil well are every petroleum engineer’s
dream.
When that sand formation turns out to be so poorly
cemented together that sand grains flow into the well
along with the oil, that dream can sometimes become a
nightmare.
5. Erosion
Sand control was
not implemented.
Large quantities of
sand flowing.
Damage of pipe,
tubing or others.
6. Blockage of Flow Lines
Accumulation of sand.
Lowers the production.
Plugging flow lines.
High amounts will block
pipes leading to non-
productive time.
7. Three-Phase Separator
Separators work at certain Production rate.
Sand could take up a valuable volume.
Reduction in the Separators efficiency.
Reduction in oil flow rate.
Helps in the formation of unwanted emulsions between
oil and water.
9. Sand Control
Proper solution depends on well location and formation
properties.
Each well may require a unique sand treatment.
Review previous experience from nearby wells.
Predict whether sand production will occur or not.
Predict the quantity of produced amounts.
Core Analysis.
10. Down Hole Solutions
Equipments installed in deep underground to obstacle
sand from production along with oil.
Example of those equipments:
o Gravel Packing.
o Frac and Pack.
o Expandable Sand Screens.
12. Expandable Sand Screens
New equipment.
Installing in a way to
support the hole from
collapsing.
Prevent sand production.
Powerful in soft
formations.
13. Other Solutions
Chemical treatments: consolidate the formation which in
turn holds sand in place.
The simplest solution is to establish and maintain
production parameters such as flow rate and drawdown
at levels do not excite the sand to be produced.
14. Summary
Sand produced with oil.
Economic Impact.
Effects:
o Erosion.
o Blockage of Flow Lines.
o Three-Phase separator Problems.
Sand Control.
o Installing completions.
o Other treatments such as chemical and production control.
