This document provides a technical datasheet for the 37 km pipeline of the Ogabiri Gas Gathering Project in Nigeria. It includes dimensions, quantities, anti-corrosion specifications, and results from detailed design engineering. Simulations were conducted using PIPESIM and HYSIS to model gas and water flows between five flow stations - Ibugben, Ogabiri-1, Ogabiri-2, Rumokun-1 and Rumokun-2. The pipelines will transport treated gas from the stations to the Escravos-Lagos Pipeline System. The datasheet provides pipeline dimensions, material specifications, and confirmation that the design meets ISO, ASME and ASTM standards.
Subsea pipelines are the arteries of the offshore industry, and around the world more than 18,000km are in service. Part of almost every project, they often form a large component of project cost. This course will provide a complete and up-to-date overview of the area of Subsea Pipeline Engineering, taking delegates through the pre-design phase, design, construction, installation, operation and maintenance.
It will give a complete picture of the work of design engineers and pipeline construction companies, using actual case studies from around the world to highlight the topics discussed. While the course requires no previous experience, this is not a superficial overview. The lecturers bring to the course a long experience of industry projects, in many parts of the world and under varied conditions. The technology is far from being static, and the trainers will discuss new developments and ideas for the future.
Quality Control & Quality Assurance of MS pipelineIEI GSC
This presentation re. QC & QA of M S pipelines was made at Gujarat State Centre of the Institution of Engineers (India) at Ahmedabad by Er. Manoj Raghavan of SGS (India) Ltd.
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This presentation through the light on the rules and standard to be followed for the designing, installation, testing and commissioning of City Gas Distribution (CGD) network with Gas supply source as LNG Storage and Re-gasification plant and the distribution network made up by the use of MDPE pipelines, as per the technical and safety guidelines given by PNGRB in T4S 2008.
This presentation simplifies the key postulates of Static and Mobile Pressure Vessel Rules (2016) last amended in 2018, for the design, License, operation and maintenance of LNG storage and regasification station.
Subsea pipelines are the arteries of the offshore industry, and around the world more than 18,000km are in service. Part of almost every project, they often form a large component of project cost. This course will provide a complete and up-to-date overview of the area of Subsea Pipeline Engineering, taking delegates through the pre-design phase, design, construction, installation, operation and maintenance.
It will give a complete picture of the work of design engineers and pipeline construction companies, using actual case studies from around the world to highlight the topics discussed. While the course requires no previous experience, this is not a superficial overview. The lecturers bring to the course a long experience of industry projects, in many parts of the world and under varied conditions. The technology is far from being static, and the trainers will discuss new developments and ideas for the future.
Quality Control & Quality Assurance of MS pipelineIEI GSC
This presentation re. QC & QA of M S pipelines was made at Gujarat State Centre of the Institution of Engineers (India) at Ahmedabad by Er. Manoj Raghavan of SGS (India) Ltd.
T4S - Technical Standard and Specifications including Safety StandardsAbhishek Padiyar
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This presentation through the light on the rules and standard to be followed for the designing, installation, testing and commissioning of City Gas Distribution (CGD) network with Gas supply source as LNG Storage and Re-gasification plant and the distribution network made up by the use of MDPE pipelines, as per the technical and safety guidelines given by PNGRB in T4S 2008.
This presentation simplifies the key postulates of Static and Mobile Pressure Vessel Rules (2016) last amended in 2018, for the design, License, operation and maintenance of LNG storage and regasification station.
Here's a presentation on piping engineering in PDF format, now available for all. This presentation covers the basics points of piping for our EPC industry. This presentation covers various aspects of piping engineering
Safety is the most important factor in designing a process system. Some undesired conditions might happen leading to damage in a system. Control systems might be installed to prevent such conditions, but a second safety device is also needed. One kind of safety device which is commonly used in the processing industry is the relief valve. A relief valve is a type of valve to control or limit the pressure in a system by allowing the pressurised fluid to flow out from the system.
Study 2: Front-End Engineering Design and Project DefinitionGerard B. Hawkins
Study 2: Front-End Engineering Design and Project Definition
CONTENTS
2.0 PURPOSE
2.0.1 Team
2.0.2 Timing
2.0.3 Documentation
HAZARD STUDY 2: APPLICATION
2.1 Study of Process and Non-Process Activities
2.2 Study of Programmable Electronic Systems (PES)
2.3 Risk Assessment
2.4 Defining the Basis for Safe Operation
2.5 Review of Hazard Study 2
APPENDICES
Appendix A Hazard Study 2 Method
A.1 Significant Hazards Flowsheet
A.2 Event Guide Diagram
A.3 Consequence Guide Diagram
A.4 Typical Measures to Reduce Consequences
Appendix B Programmable Electronic Systems (PES) Guide Diagram
Appendix C Risk Assessment
C.1 Risk Assessment Procedure
C.2 Risk Matrix
C.3 Risk Matrix Guidance for Consequence Categories – Safety and Health Incidents
C.4 Risk Matrix Guidance for Consequence Categories – Environmental Incidents
Appendix D Key Hazards and Control Measures
Appendix E Content of Hazard Study 2 Report Package.
This presentation will cover pipe support design, 3D modeling, Finite Element Analysis, special stress and thermal cases, along with the unique cases that brought on new pipe support designs. Increase your understanding of the value-added services that are offered by PT&P.
Ever imagined those how cross-country pipelines where built. The stages of the construction of a pipeline can be likened to a moving assembly line. A large project typically is broken into manageable lengths called “work-spreads,” which utilizes highly specialized and qualified teams. Each spread is composed of various crews, each with its own roles. As one crew completes its work, the next crew moves into position to complete its piece of the construction process. This presentation highlights the key stages of onshore pipeline construction.
Piping Training course-How to be an Expert in Pipe & Fittings for Oil & Gas c...Varun Patel
Course Description
Piping a must know skill to work in Oil & Gas and similar Process Industries.
Oil and Gas industry is become a very competitive in the current time. Getting right mentor and right exposer within industry is difficult. With limited training budget spent by company on employee training, it is difficult to acquire the knowledge to success.
Knowing cross-functional skill give you an edge over others in your career success.
This course design based on years of field experience to ensure student will comprehend technical details easily and enjoy overall journey.
Learn in detail every aspect of Pipe & Pipe Fittings used in process industry
•Different types of Pipe, Pipe fittings (Elbow, Tee, reducers, Caps etc.), Flanges, Gaskets, Branch Connection, Bolting materials
•Materials (Metal-Carbon Steel, Stainless Steel, Alloy Steel etc. Non-Metal- PVC/VCM, HDPE, GRE-GRP etc.)
•Manufacturing methods
•Heat treatment requirements
•Inspection and Testing requirements (Non Destructive Testing, Mechanical & Chemical testing)
•Dimensions & Markings requirements
•Code & Standard used in piping
Content and Overview
With 2 hours of content including 30 lectures & 8 Quizzes, this course cover every aspect of Pipe, Pipe fittings, flanges, gaskets, branch connections and bolting material used in Process Piping.
This Course is divided in three parts.
1st part of the course covers fundamental of process industries. In this Part, you will learn about fundamental process piping. You will also learn about Code, Standard & Specification used in process industries.
2nd part cover various types of material used in process industries. In this part, you will learn about Metallic and Non-Metallic material used to manufacture pipe and other piping components.
3rd parts covers in detail about pipe and piping components used in Process piping. In this part we will learn about Industry terminology of Piping components, types of industrial material grade used in manufacturing and entire manufacturing process of these components. You will learn about different manufacturing methods, Heat treatment requirements, Destructive and Non-destructive testing, Visual & Dimensional inspection and Product marking requirements.
Upon completion, you will be able to use this knowledge direct on your Job and you can easily answer any interview question on pipe & fittings.
Here's a presentation on piping engineering in PDF format, now available for all. This presentation covers the basics points of piping for our EPC industry. This presentation covers various aspects of piping engineering
Safety is the most important factor in designing a process system. Some undesired conditions might happen leading to damage in a system. Control systems might be installed to prevent such conditions, but a second safety device is also needed. One kind of safety device which is commonly used in the processing industry is the relief valve. A relief valve is a type of valve to control or limit the pressure in a system by allowing the pressurised fluid to flow out from the system.
Study 2: Front-End Engineering Design and Project DefinitionGerard B. Hawkins
Study 2: Front-End Engineering Design and Project Definition
CONTENTS
2.0 PURPOSE
2.0.1 Team
2.0.2 Timing
2.0.3 Documentation
HAZARD STUDY 2: APPLICATION
2.1 Study of Process and Non-Process Activities
2.2 Study of Programmable Electronic Systems (PES)
2.3 Risk Assessment
2.4 Defining the Basis for Safe Operation
2.5 Review of Hazard Study 2
APPENDICES
Appendix A Hazard Study 2 Method
A.1 Significant Hazards Flowsheet
A.2 Event Guide Diagram
A.3 Consequence Guide Diagram
A.4 Typical Measures to Reduce Consequences
Appendix B Programmable Electronic Systems (PES) Guide Diagram
Appendix C Risk Assessment
C.1 Risk Assessment Procedure
C.2 Risk Matrix
C.3 Risk Matrix Guidance for Consequence Categories – Safety and Health Incidents
C.4 Risk Matrix Guidance for Consequence Categories – Environmental Incidents
Appendix D Key Hazards and Control Measures
Appendix E Content of Hazard Study 2 Report Package.
This presentation will cover pipe support design, 3D modeling, Finite Element Analysis, special stress and thermal cases, along with the unique cases that brought on new pipe support designs. Increase your understanding of the value-added services that are offered by PT&P.
Ever imagined those how cross-country pipelines where built. The stages of the construction of a pipeline can be likened to a moving assembly line. A large project typically is broken into manageable lengths called “work-spreads,” which utilizes highly specialized and qualified teams. Each spread is composed of various crews, each with its own roles. As one crew completes its work, the next crew moves into position to complete its piece of the construction process. This presentation highlights the key stages of onshore pipeline construction.
Piping Training course-How to be an Expert in Pipe & Fittings for Oil & Gas c...Varun Patel
Course Description
Piping a must know skill to work in Oil & Gas and similar Process Industries.
Oil and Gas industry is become a very competitive in the current time. Getting right mentor and right exposer within industry is difficult. With limited training budget spent by company on employee training, it is difficult to acquire the knowledge to success.
Knowing cross-functional skill give you an edge over others in your career success.
This course design based on years of field experience to ensure student will comprehend technical details easily and enjoy overall journey.
Learn in detail every aspect of Pipe & Pipe Fittings used in process industry
•Different types of Pipe, Pipe fittings (Elbow, Tee, reducers, Caps etc.), Flanges, Gaskets, Branch Connection, Bolting materials
•Materials (Metal-Carbon Steel, Stainless Steel, Alloy Steel etc. Non-Metal- PVC/VCM, HDPE, GRE-GRP etc.)
•Manufacturing methods
•Heat treatment requirements
•Inspection and Testing requirements (Non Destructive Testing, Mechanical & Chemical testing)
•Dimensions & Markings requirements
•Code & Standard used in piping
Content and Overview
With 2 hours of content including 30 lectures & 8 Quizzes, this course cover every aspect of Pipe, Pipe fittings, flanges, gaskets, branch connections and bolting material used in Process Piping.
This Course is divided in three parts.
1st part of the course covers fundamental of process industries. In this Part, you will learn about fundamental process piping. You will also learn about Code, Standard & Specification used in process industries.
2nd part cover various types of material used in process industries. In this part, you will learn about Metallic and Non-Metallic material used to manufacture pipe and other piping components.
3rd parts covers in detail about pipe and piping components used in Process piping. In this part we will learn about Industry terminology of Piping components, types of industrial material grade used in manufacturing and entire manufacturing process of these components. You will learn about different manufacturing methods, Heat treatment requirements, Destructive and Non-destructive testing, Visual & Dimensional inspection and Product marking requirements.
Upon completion, you will be able to use this knowledge direct on your Job and you can easily answer any interview question on pipe & fittings.
Design of a X-65 carbon steel offshore oil pipeline including pipeline specifications, relevant API standards, Norsok corrosion rate calculations, monitoring and inspection techniques.
A June 2016 update on proposed rule changes from PHMSA.
Source: phmsa.dot.gov/staticfiles/PHMSA/DownloadableFiles/Files/Gas_NPRM_slides_June_2_2016_All.pdf
Pipelines construction phase begin after the route selection, environmental permitting, surveying, preparing the right of way, stringing the pipe, easements negotiations, and other pre construction phase have been accomplished.
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Benefits and Challenges of Implementing Carbon Capture and Sequestration Tech...theijes
This paper reviews the state of carbon dioxide (CO2) emissions, the potential benefits and challenges of
implementing Carbon Capture and Sequestration (CCS) technology in Nigeria as a means of mitigating the
threat posed in emitting CO2. In 2010 Nigeria was ranked 44th by the International Energy Agency (IEA) for
emitting about 80.51 million metric tons of CO2 annually. In this paper, the three different stages that constitute
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plants that emit large amounts of CO2 and also considered are some technological improvements to capture
CO2 from air, as the technology can be applied for removing CO2 directly from the atmosphere and thus
reducing the effect of emissions from vehicles and other moving sources. The development and deployment of
CCS in Nigeria will be very significant in ensuring that we are able to meet increasing energy demand and keep
the lights on whilst minimizing the environmental damage. The market for CCS in Nigeria is likely to be
measured in $billions with the potential of creating over 100,000 jobs.
Renewable Energy From Municipal Solid Waste And Automobile Shredder ResiduesJaapaz
A chemical process which utilizes CO2 and CO to oxidize carbon contained in waste to a coal equivalent form of fuel. This exothermic reaction preserves the metals contained and prevents the formation of harmful pollutants such as dioxins and furans.
I presented at Argus Methanol Forum yesterday. Talked about methanol as a renewable liquid fuel option that can offer efficient vehicle for large scale utilization and monetization of renewable energy resources.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
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Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
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Author: Robbie Edward Sayers
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This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
1. FIELD ENGINEERING LIMITED
PROSERVE
OGABIRI GAS GATHERING PROJECT.
THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF
OGABIRI GATHERING PROJECT.
DCC NUMBER: PROS/OGBR/PIP/RPT/151003
RO2 01/12/2015 IFR A.R.O. A.M. E.C.U.
RO1 04/11/2015 IDC A.R.O. A.M. E.C.U.
Revision Date: Status: Issued by Checked by Approved by
COMPANY
Approval
2. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 2 of 19
TABLE OF CONTENTS
Page
List of Illustrations --------------------------------------------------------------------------------- 3
List of Tables --------------------------------------------------------------------------------------- 3
List of Abbreviations ------------------------------------------------------------------------------ 3
1.0 INTRODUCTION -------------------------------------------------------------------------- 5
1.1 BACKGROUND ----------------------------------------------------------------------- 6
1.2 SCOPE OF WORK --------------------------------------------------------------------- 7
1.3 ACKNOWLEDGEMENT -------------------------------------------------------------- 7
1.4 DESIGN INTERFACE ------------------------------------------------------------------ 8
2.0 FORWARD ------------------------------------------------------------------------------- 10
3.0 TECHNICAL DATA FOR OGABIRI GAS GATHERING PROJECT ---------- 11
3.1 DIMENSION FOR PIPELINES -------------------------------------------------------- 11
3.2 QUANTITIES ---------------------------------------------------------------------------- 12
3.3 ANTICORROSION --------------------------------------------------------------------- 13
3.4 RESULTS OF DETAILED DESIGN AND ENGINEERING --------------------- 14
4.0 CONCLUSION -------------------------------------------------------------------------- 17
REFERENCE DOCUMENT-----------------------------------------------------------------------------17
DOCUMENT HIERARCHY-----------------------------------------------------------------------------17
LIST OF ILLUSTRATION
Fig.1.0 Map Outlay of Ogabiri Gas Gathering Project------------------------------------------------ 6
Fig.1.1 Pipesim Simulation Network of the Ogabiri Gas Gathering Project-----------------------8
3. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 3 of 19
Fig.1.2 Hysis Simulation Network of the Ogabiri Gas Gathering Project----------------------9
LIST OF TABLES
Table.3.1. Dimension for Pipelines -------------------------------------------------------------------8
Table.3.2.Quantities ------------------------------------------------------------------------------------12
Table.3.3.Anti-corrosion -------------------------------------------------------------------------------13
Table.3.4. Result of Detailed Design and Engineering --------------------------------------------14
LIST OF ABBREVIATIONS/ACRONYMS
ASME– American Society of Mechanical Engineering.
ASTM– American Society of Testing and Material.
13 Cr - 13-Chrome
16” - Twenty inches
o
C - Degrees Celsius
C/S – Cladded Steel
CFC – Chlorofluorocarbon
CO - Carbon monoxide
CO2 - Carbon dioxide
DNA – Deoxyribonucleic Acid.
DSAW - Double Submerged Arc Welded
ELPS – Escravos Lagos Pipeline System.
ERW - Electric Resistance Welded
FBE - Fusion Bonded Epoxy.
FEED – Front End Engineering Drawing.
4. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 4 of 19
GHG – Greenhouse Gas.
GRE - Glass Reinforced Epoxy
HDPE - High Density Polyethylene
HCFC – Hydrochlorofluocarbon
ISO - International Standard Organization
M/F - Manifold
m/s - meter per second
NGC – Nigerian Gas Company.
NNPC – Nigerian National Petroleum Corporation.
NO2 - Nitrogen dioxide
N2O – Di-nitrogen oxide
NO- Nitrous oxide
NOx – Nitrogen-Oxygen compounds.
OPEC – Organization of Petroleum Exporting Countries.
PVC - Polyvinyl casing
ROW - Right of Way
RTP - Reinforced Thermoplastic
SCF – Standard Cubic Feet.
SPDC - Shell Petroleum Development Company
UNFCCC – United Nations Framework Convention on Climate Change.
NGS– Nigerian Gas Station.
API– American Petroleum Institute.
WAGC– West African Gas Company.
5. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 5 of 19
1.0 INTRODUCTION
The world as a global village is confronted presently with the threat of extinction as a result of incessant
emission of dangerous gases such as carbon dioxide(CO2), NOx (N2O,NO,NO2), Hydrogen Sulfide(H2S),
Halocarbons(CFCs and HCFCs), methane, HO radicals, etc. These are responsible for the destruction of
the stratospheric ozone layer, that protects the earth from harmful ultraviolet radiation, also known as
Green House Gases (GHG), and has subjected the global community to a disastrous ecological imbalance
known as Ozone Layer Depletion, which resulted to a catastrophic phenomenon called Global Warming,
a precursor of climate change and other pandemic effects, such as the damaging of the DNA of plants and
animals, skin cancers, cataracts, etc.
These gases are mainly anthropogenic in nature (i.e. caused by human factors) and are mostly due to gas
flaring. No wander, the United Nations in the Frame Work Convention on climate change (UNFCCC)
known as Kyoto Protocol, declared the above gases as Green House Gases, and they are mainly caused by
gas flaring. This resulted in the United Nations resolution to stop gas flaring.
A recent data released from the Nigerian National Petroleum Corporation (NNPC), that oil and gas
companies in Nigeria burn over $3.5 to $5 billion yearly from over 257 flow stations in the Niger Delta.
That specifically, the country flared about 17.15 per cent of the 95,471 metric tons of gas produced in
June 2015 alone. Also, the Organization of Petroleum Exporting Countries (OPEC) stated in 2015
Statistical Report, that Nigeria produced 86,325.2 million standard cubic meters in 2014. Also, NNPC
disclosed that Nigeria lost up to $868.8 million, about =N=173.76 billion to gas flaring in 2014.Using the
Nigeria Gas Company’s(NGC) price of $3 per 1000 SCF of gas at the current exchange rate realities,, the
flaring of 289.6 billion SCF of gas translated to a loss of $868.8 million, an equivalent of =N=173.76
billion. Specifically, the oil and gas company produced 2.524 trillion SCF of gas, utilized 2.235 trillion
SCF and flared 289.6 billion SCF.
Against these backdrops and the likes of it, Nigeria came up with a legislation to stop gas flaring. This
gave birth to the present gas monetization process in Nigeria, for which Ogabiri Gas Gathering project is
the nucleus.
6. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 6 of 19
1.1 BACKGROUND
Fig.1.0 Map Outlay of Ogabiri Gas Gathering Project.
Ogabiri Gas Gathering Project is made up of five flow stations/facilities, thus: Ibugben, Ogabiri-1,
Ogabiri-2, Rumokun-1 and Rumokun-2, with the central gas gathering facility located at Ogabiri-1,
gathering gases from Ibugben, Rumokun-1 and 2 respectively, via gas pipelines, existing along the right
of way. Then, en Route Ogabiri-2, where the new Gas Treatment and Compression Facilities are to be
installed. Here, the gas will be treated according to the West African Gas Pipelines’ specification before
exiting to the NGC Excravos-Lagos Pipeline Systems (ELPS) via a 4.5km new right of way.
1.2 SCOPE OF WORK.
The Field Engineering Limited’s Ogabiri Gas Gathering Project contract scope of this work covers the
preparation of Pipelines Material Datasheets for the entire flow stations and their corresponding pipeline
connections, that made up the Ogabiri Gas Gathering Project. To achieve this, the entire Ogabiri Projects’
various streams’gas and water compositons and conditions were simulated using PIPESIM and HYSIS.
The design simulation of the various pipeline systems connecting the entire facilities en route the
7. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 7 of 19
Escravos- Lagos-Pipelines-System (ELPS), was done using PIPESIM and HYSIS simulations, as
presented in the tables below.
The design conditions, compositions, calculation results, codes, etc, of the high pressure gas line systems
of the entire project facilities as shown in the tables below. Pipeline testing is also included to ensure
compliance to ISO, ASME and ASTM specifications.
1.3 ACKNOWLEDGEMENT.
The contractor(our company), Field Engineering Limited, do hereby express their profound gratitude to
Shell Petroleum Development Company(SPDC), Nigeria, and their partner Nestoil Nigeria Limited, for
the opportunity to execute on their behalf, the Ogabiri Gas Gathering Project.
A contract project of this magnitude could not have been satisfactorily executed without the active
support, co-operation and understanding, as well as abiding patience of the SPDC and Nestoil staff that
are intimately connected with the project. In this regard, we sincerely thank Dr. Chris Ucheobi, the Head
of the K2S Engineering Department, Mr. Lovel Omoanreghan and Mrs. Roseline Uzuegbu, of Nestoil
Nigeria Limited, respectively. Also, Adedotun, Taiwo, Oladipo, facilitators of the training consultants to
Nestoil.
Our company’s appreciation and thanks go to the chiefs, community leaders and youths of the respective
communities involved directly or indirectly for the conducive atmosphere enjoyed during the execution of
this project. Our special gratitude also goes to the youth leaders of the respective communities involved,
for their invaluable maturity, assistance and roles towards a hitch-free execution of this project contract.
8. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 8 of 19
1.4 DESIGN INTERFACE.
Fig.1.1 Pipsim Simulation Network of the Ogabiri Gas Gathering Project.
9. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 9 of 19
Fig.1.2 Hysis Simulation Network of the Ogabiri Gas Gathering Project
10. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 10 of 19
The 37 km Ogabiri Gas Gathering Project via existing Right of Way (ROW), en route the bushy/swampy
terrain of the communities involved, thus; Ibugben, Rumokun and Ogabiri, connecting the Ogabiri Gas
Gathering Facility, from where the gas will be transported to NGS Excravos via ELPS pipeline route. The
pipeline will interface at the other end with a Pig Launcher/Receivers, as well as other tie-in integration
requirements.
Pipeline Design Teams will interface with these other teams: Process Engineering, Mechanical
Engineering, Piping, Civil/Structural Engineering as well as Electrical Engineering & Instrumentations
Engineering, for the success of the project and will during the course of this project, exchange inputs with
the afore-mentioned disciplines. The Pipeline teams will also interface with the project management team
for effective and timely delivery of the entire project.
2.0 FORWARD
This document shall be read along with the following documents:
Detailed Pipeline Design Report for Nine Kilometer Pipeline Connecting the Ibugben Flow
Station and Ogabiri-1 Manifold: No. PROS/OGBR/RPT/151/003 and other teams’ reports.
11. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 11 of 19
3.0 TECHNICAL DATA FOR THE GAS PIPELINES
3.1 DIMENSIONS FOR PIPELINES
Table 3.1 Dimension for Pipelines.
PARAMETERS. GAS REQUIREMENTS.
IBUGBEN
(Ibugben to
Ogabiri-1
M/F)
RUMOKU
N-1
(Rumokun-
1 to
Ogabiri-1
M/F)
RUMOKU
N-2
(Rumokun-
2 to
Ogabiri-1
M/F)
OGABIRI-1
M/F
(Ogabiri-1
M/F passing
through
{Ogabiri-2
M/F} to
CPF)
CPF to
ELPS.
NPS(INCH) 38 38 42 42 28
OUTSIDE DIAMETER(mm)
(B31.8)
1050.8 1000.7 1050.8 1067.3 701.0
WALL THICKNESS(mm) 12.7 12.7 12.7 12.7 12.7
CORROSION
ALLOWANCE(mm)
1.0 1.0 1.0 1.0 1.0
DESIGN TEMPERATURE
MAXIMUM(0
C)
29.4 26.7 29.4 26.7 51.3
AVERAGE LENGHT OF
PIPE(M)
9,000.00 12,000.00 8,500.00 3000.00 4,500.00
JOINT FACTOR 0.8 0.8 0.8 0.8 0.8
DIMENSION STANDARD API 5L API 5L API 5L API 5L API 5L
MATERIAL DESCRIPTION API 5L X60 API 5L
X60
API 5L
X60
API 5L X60 API 5L
X60
12. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 12 of 19
3.2 QUANTITIES
Table 3.2 Quantities.
PLAIN END MASS(km) 298.26 298.26 298.26 330.21 218.7
1
PARAMETERS GAS REQIREMENTS
IBUGBEN
(Ibugben to
Ogabiri-1 M/F)
RUMOKUN-1
(Rumokun-1 to
Ogabiri-1 M/F)
RUMOKUN-2
(Rumokun-2 to
Ogabiri-1 M/F)
OGABIRI-1
M/F
(Ogabiri-1 M/F
passing through
Ogabiri-2
{M/F} to CPF)
CPF TO ELPS.
THICKNESS(mm) 12.7 12.7 12.7 12.7 12.7
REQUIRED
LENGTH(mm)
9,000,000.00 12,000,000.00 8,500,000.00 3,000,000.00 4,500,000.00
ESCALATION
30%(mm)
2,700,000.00 3,600,000.00 2,550,000.00 900,000.00 1,350,000.00
TOTAL
LENGTH(mm)
11,700,000.00 15,600,000.00 11,050000.00 3,900,000.00 5,850,000.00
13. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 13 of 19
3.3 ANTI-CORROSION.
Table 3.3 Anti-corrosion.
PARAMETER PIPE
EXTERNAL COATING 3-LAYER POLYETHYLENE COATING
NOTES:
1. The average length of deliverable pipes shall be 12.0m, though a minimum of 90% of
Pipes between 11m and 12.5m may be allowed.
2. There should be end bevelling of an angle of 30o
for plain-end pipes, with respect to
API 5L specification.
3. The actual quantity is verifiable in the Results of Detailed Design and Engineering below.
4. The length given here represents the preliminary pipe length and bends
requirement. K2S Department of Nestoil Nigeria Limited shall confirm the above
ground, on-ground and underground pipes.
14. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 14 of 19
3.4 RESULTS OF DETAILED DESIGN AND ENGINEERING.
Table 3.4 Results of the Detailed Design and Engineering.
S/N PARAMETER
DESCRIPTION
DATA UNIT
1 PROCESS IBUGB
EN(Ibug
ben to
Ogabiri-
1 M/F)
RUMO
KUN-
1(Rumo
kun-1 to
Ogabiri-
1 M/F)
RUMOK
UN-
2(Rumok
un-2 to
Ogabiri-1
M/F)
OGABIRI
-
1(Ogabiri
-1 M/F
passing
through
Ogabiri-
2{M/F}
to CPF)
CPF TO
ELPS.
1.1 Gas Inlet Temperature. 29.44 26.67 29.44 26.67 51.27 O
C
1.2 Gas Inlet Pressure. 4000 4200 4000 3938 6000 KPa
1.3 Gas Inlet Molar Flow. 4.98 10.08 28.95 30.82 81.16 MMS
CFD
1.4 Pipeline Temperature
Change.
1.994 0.5568 0.8201 26.00 1.266 O
C
1.5 Pipeline Pressure
Drop.
4.785 2.778 62.42 3938 65.09 KPa
1.6 Pipeline Heat-loss. 2.172e+
004
234.3 3.059e+0
04
64.95 1.820e+
005
KJ/h
1.7 Gas Outlet
Temperature.
27.45 28.89 25.85 25.12 50.00 O
C
1.8 Gas Outlet Pressure. 3995 4197 3938 3866 5935 KPa
1.9 Gas Outlet Molar
Flow.
4.980 0.2024 28.95 75.01 81.16 MMS
CFD
1.10 Design life 25 25 25 25 25 Yrs
1.11 Minimum Bend
Radius:
1.11.1 Cold Bending Radius 10508 10007 10508 10673 7005 MM
15. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 15 of 19
1.11.2 Hot Bending Radius 4203.2 4002.8 4203.2 4269.2 2802 MM
1.11.3 With Other Bending
Devices
2101.6 2001.4 2101.6 2134.6 1401 MM
1.12 Pipe outside diameter 1050.8 1000.7 1050.8 1067.3 701.0 MM
1.13 Pipe inside diameter 1025.4 975.3 1025.4 1041.9 675.1 MM
1.14 Pipe wall thickness
(Mainline seasonal
swamp/land) section
12.7 12.7 12.7 12.7 12.7 MM
1.15 Pipe wall thickness
(mainline river/road
crossing) section
NONE NONE NONE NONE NONE MM
1.16 Pipe wall thickness
(Major barrels)
12.7 12.7 12.7 12.7 12.7 MM
1.17 Pipe Grade API 5L
X60
API 5L
X60
API 5L
X60
API 5L
60
API 5L
60
NA
1.18 Flow Velocity Range 15.24 –
4.27
15.24 –
4.27
15.24 –
4.27
15.24 –
4.27
15.24 –
4.27
M/S
2 TOPOGRAPHICAL
2.1 Pipeline length 9.00 12.00 8.50 3.00 4.50 KM
2.2 River Crossings None None None None None None
2.3 Rivers Crossing Block
Valves
(Upstream/Down
stream of Rivers
Crossings)
None None None None None None
2.4 Creek crossing ≥ 20m None None None None None None
2.5 Creek crossing < 20m None None None None None None
2.6 Road crossing ≥ 15m None None None None None None
2.7 Road crossing < 15m None None None None None None
2.8 Burial depth
(underwater cover @
creeks) - below
mudline.
None None None None None M
2.9 Burial Depth
(underwater cover @
river crossing) – below
mud cut.
None None None None None M
2.10 Burial Depth
(minimum cover) –
1.5 1.5 1.5 1.5 1.5 M
16. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 16 of 19
Rural Road Crossing
by
2.11 Burial Depth
(Minimum cover
below undisturbed
ground surface) –
Major Road Crossing
by Thrust Bore
1.0 1.0 1.0 1.0 1.0 M
3. CORROSION
CONTROL
3.1 Corrosion Allowance 0.1 0.1 0.1 0.1 0.1 MM/
YR
3.2 External Concrete
Coating (Swamp/River
Sections)
80 80 80 80 80 MM
3.3 External Anti-
Corrosion Coating (3-
Layer Polyethylene)
3.2 3.2 3.2 3.2 3.2 MM
3.4 Internal Coating None None None None None -NA-
3.5 Cathodic Protection
(By Impressed
Current)
Yes Yes Yes Yes Yes -NA-
3.6 Corrosion Monitoring
(By Intelligent Pig)
Yes Yes Yes Yes Yes -NA-
3.7 Electrical Insulation
(By Insulating Joints
@ above/below
ground
transitions)
Yes Yes Yes Yes Yes -NA-
3.8 Corrosion Inhibition
Yes
Yes Yes Yes Yes Yes
4 ANCILLIARY
EQUIPMENT
4.1 Pig Launcher /
Receiver
Yes Yes Yes Yes Yes NO
4.2 Mixer Yes Yes Yes Yes Yes NO
4.3 Slug Catcher Yes Yes Yes Yes Yes NO
4.4 Water Splitter Yes Yes Yes Yes Yes NO
4.5 Booster Compressor Yes Yes Yes Yes Yes NO
5 ENVIRONMENTAL
17. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 17 of 19
5.1 Maximum Wind
Speed.
20.5 20.5 20.5 20.5 20.5 M/S
5.2 Average Daily
Relative
Humidity(Maximum)
97 97 97 97 97 %
5.3 Average Daily
Relative
Humidity(Minimum)
83 83 83 83 83 %
5.4 Average Daily
Relative
Humidity(Mean)
72 72 72 72 72 %
5.5 Ambient temperature
(Maximum)
29.4 29.4 29.4 29.4 29.4 0
C
5.6 Ambient Temperature
(Minimum)
18 18 18 18 18 0
C
5.7 Mean Maximum
Hourly Rainfall
100 100 100 100 MM
5.8 Mean Maximum
Monthly
Rainfall(occurs in
September)
355 355 355 355 355 MM
5.9 Average Annual
Rainfall
2800 2800 2800 2800 2800 MM
4.0 CONCLUSION
This project was carefully executed with enough up-to-date science and technology, which guaranteed
strict compliance and attainment to internationally accepted standards of pipeline for transportation of
hydrocarbon natural gas, without compromising the ecological sanctity of the concerned area, being
guided with the Environmental Impact Assessment(E.I.A), conducted before the take off of this project
execution.
REFERENCE DOCUMENTS.
18. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 18 of 19
The choice of material and equipment, design, construction, maintenance as well as repair of equipment
and facilities covered by the industry guidelines shall comply with the latest edition of the references
listed below, unless specifically noted.
DOCUMENT HIERARCHY.
Should there be any conflicts with respect to any/some of the documents used in this project, reference
should be made to the following listed documents arranged in an order of descending priority, thus:
1. Nigerian Law.
2. The contract.
3. Ogabiri FEED approved documents.
4. WAGC Guidelines and Standards.
5. WAGC Design and Engineering Practices.
6. Industry Guidelines and Standards.
7. SPDC’s Kolo Creek – Rumuekpe T/L Replacement EIA Report.
8. The Guardian: www.ngrguardiannews.com>Features>Weekend.
9. Requirements Concerning Pipes and Pressure Vessels.
- International Association of Classification Societies.
10.Welded Steel Pipe Design Manual 2007.
(Merits, Design Standards, Technical and References)
American Iron and Steel Institute.
Publication Number D631-0807-e
11.Gas Transmission System Design and Selection.
Session 3 Gas Transmission System Design Material Selection EP.
12.Guidelines for the Design of Buried Pipe.
American Life Alliance.
19. THIRTY-SEVEN KILOMETER PIPELINE MATERIAL DATASHEET OF OGABIRI GAS GATHERING
PROJECT.
DCC NUMBER
PROS/OGBR/PPL/RPT/151
003
Revision
: Y01
Status : IDC
DISCIPLINE : PIPELINE System/Subsystem : Document type: Philosophy
:DESIGN
Rev. Date :
PROS/OGBR/PPL/RPT/151003.
Page 19 of 19
July 2001(with added agenda through February 2005)
13.ASME B31.8: Gas Transmission and Distribution Piping Systems.
49 CFR 192.619 (a) (1) (i)
14.Restoration of Right of Way
8, August 2008. < http://www.ngaa.org/cms/33/1339/65/84.aspx>
15.Trenching for New Pipelines.
8, August, 2008. <http:www.ngaa.org/cms/33/1339/65/73.aspx>
16.Stringing, Welding and Coating Pipe Segments.
8,August, 2008. <http://www.ngaa.org/cms/33/1339/65/70.aspx>
17.Assuring the Integrity of Natural Gas Pipeline.
Posakony, G.J. et al.
Topical Report. GRI-91/0366, Chicago, 1993.
18.The Design and Location of Gas Transmission Pipeline Using Risk Analysis Techniques, Risk and
Reliabilty and Limit State Conference, Aberdeen, May,1996.
Hopkins,P., Hopkins,H.F., I Corder.
19.Pipelines Onland: Design, Construction and Installation, Steel For Oil and Gas, British Standard
Institute, 1992.
Anon. , Code of Practice for Pipelines, BS 8010 Part 2.8.