Presented By: Dr. Fajhan H. Al-Mutairi Petroleum Research and Studies Center Kuwait Institute for Scientific Research 3 rd...
<ul><li>Introduction </li></ul><ul><li>Origins of the Idea </li></ul><ul><li>Small Steps - Intelligent Wells </li></ul><ul...
<ul><li>Mariam-Webster dictionary: </li></ul><ul><ul><li>“ The ability to learn or understand or to deal with new or tryin...
Learn Acquire Apply
<ul><li>Major onshore (land) hydrocarbon discoveries were becoming rare </li></ul><ul><li>Move to offshore field developme...
Courtesy Shell Intelligent Development
Mensa Field – Gulf of Mexico, USA * Pictures From Offshore Technology * Subsea Well Intervention Costs around ($200,000/da...
<ul><li>Utilize and improve some existing technology in the completion systems </li></ul><ul><ul><li>Downhole valves (Slid...
<ul><li>First I-Well installed in Snorre Field in the Norwegian sector of the North Sea in August 1997 </li></ul><ul><li>E...
<ul><li>Inflow Control Valves </li></ul><ul><ul><li>On/Off Valves </li></ul></ul><ul><ul><li>Infinitely Variable Valves (S...
<ul><li>Increased Ultimate Recovery </li></ul><ul><ul><li>Improved Reservoir management (delay/manage water and gas breakt...
Video Courtesy of Schlumberger
<ul><li>Offshore Field in the Indian Ocean </li></ul><ul><li>Thin Oil Column, Rapid Gas Breakthrough </li></ul><ul><li>Wel...
 
<ul><li>Stacked Gas Sands Offshore the Caribbean </li></ul><ul><li>Individually Economically Marginal </li></ul><ul><li>Go...
 
  Discounted Total Gas Production (Bscf) IW Case 35.7 Base Case 29.6 Difference 20.89%
Some literature claims there are 600 wells equipped with I-Completion in the world. (SPE112240)
From Statoil 1997 2007
Maximum Reservoir Contact (MRC) Well with Intelligent Completion Reservoir Contact Area (4-7 KM) From Shaybah Field (Saudi...
 
<ul><li>Two Wells utilized for Dumpflooding in West Kuwait </li></ul><ul><li>Control the flooding of water from one format...
<ul><li>Intelligent completions are  Re-Active devices </li></ul><ul><li>Passive Completion have been developed, called IC...
<ul><li>AICD (Autonomous Inflow Control Devices) </li></ul><ul><li>A hybrid between the ICV and ICD, providing both reacti...
<ul><li>Intelligent Field  Concept   is the integration of hardware, software and work flows to optimize the operations of...
<ul><li>Depends on Objectives </li></ul><ul><ul><li>Well Production Optimization </li></ul></ul><ul><ul><li>Reservoir Perf...
Asset Management Workflow ( Konopczynski & Ajay,  SPE112244)
Source: SPE11808
 
SPE111372
Unmanned Operations
<ul><li>Multi-Disciplinary vs. Cross-Disciplinary </li></ul><ul><li>Collaboration between different engineering discipline...
 
<ul><li>Maximizing Benefits requires Maximum Effort </li></ul><ul><li>I-Field Team is Essential </li></ul><ul><ul><li>Mult...
<ul><li>I-Field promise to be the future of field development </li></ul><ul><li>Innovation is Key to deliver the energy th...
 
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Intelligent Fields: A New Era for Oil and Gas Field Development

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This presentation was given to the faculty of The College of Engineering and Petroleum in Kuwait University on 3rd December 2008. It\'s a bit general since it was given to the whole faculty and students not just Petroleum professionals.

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Intelligent Fields: A New Era for Oil and Gas Field Development

  1. 1. Presented By: Dr. Fajhan H. Al-Mutairi Petroleum Research and Studies Center Kuwait Institute for Scientific Research 3 rd December 2008
  2. 2. <ul><li>Introduction </li></ul><ul><li>Origins of the Idea </li></ul><ul><li>Small Steps - Intelligent Wells </li></ul><ul><li>The Leap Forward – Intelligent Fields </li></ul><ul><li>Challenges </li></ul><ul><li>Concluding Remarks </li></ul>
  3. 3. <ul><li>Mariam-Webster dictionary: </li></ul><ul><ul><li>“ The ability to learn or understand or to deal with new or trying situations” </li></ul></ul><ul><ul><li>“ The ability to apply knowledge to manipulate one's environment or to think abstractly as measured by objective criteria” </li></ul></ul><ul><li>Oxford Dictionary: </li></ul><ul><ul><li>“ the ability to acquire and apply knowledge and skills” </li></ul></ul>learn acquire apply Intelligence Keywords
  4. 4. Learn Acquire Apply
  5. 5. <ul><li>Major onshore (land) hydrocarbon discoveries were becoming rare </li></ul><ul><li>Move to offshore field developments </li></ul><ul><ul><li>Higher Development and Operating Costs </li></ul></ul><ul><ul><li>Harsh Weather </li></ul></ul><ul><ul><li>Safety Risks </li></ul></ul><ul><li>Subsea Development are even more complex and expensive </li></ul><ul><ul><li>Cost of Intervention and re-completion </li></ul></ul>
  6. 6. Courtesy Shell Intelligent Development
  7. 7. Mensa Field – Gulf of Mexico, USA * Pictures From Offshore Technology * Subsea Well Intervention Costs around ($200,000/day) * Average $10,000,000 per intervention!
  8. 8. <ul><li>Utilize and improve some existing technology in the completion systems </li></ul><ul><ul><li>Downhole valves (Sliding Sleeve Doors) </li></ul></ul><ul><ul><li>Quartz Gauges (pressure & Temperature) </li></ul></ul><ul><li>Automate the valve and improve quality of gauges </li></ul><ul><li>Then there was the Intelligent Well </li></ul>
  9. 9. <ul><li>First I-Well installed in Snorre Field in the Norwegian sector of the North Sea in August 1997 </li></ul><ul><li>Electrically operated valves. </li></ul>Terdre, N., Long-term reliability goal of next smart well research phase, article in Offshore, PennWell, Aug. 1999 Schematic of First I-Well
  10. 10. <ul><li>Inflow Control Valves </li></ul><ul><ul><li>On/Off Valves </li></ul></ul><ul><ul><li>Infinitely Variable Valves (Size of valves set by user) </li></ul></ul><ul><ul><li>Multi-Position Valves (Set number of flow area used) Useful for moderate or marginal size assets </li></ul></ul><ul><li>Sensors </li></ul><ul><ul><li>Pressure-Temperature (Quartz) </li></ul></ul><ul><ul><li>Fiber Optics </li></ul></ul><ul><ul><ul><li>Pressure </li></ul></ul></ul><ul><ul><ul><li>Temperature (Distributed, Single Point FBG) </li></ul></ul></ul><ul><ul><ul><li>Multiphase Flowmeter </li></ul></ul></ul><ul><ul><li>In-Well Seismic </li></ul></ul><ul><li>Zonal Isolation </li></ul><ul><ul><li>Packers </li></ul></ul>Courtesy WellDynamics “ Field-Wide Deployment of In-Well Optical Flowmeters and Pressure/Temperature Gauges at Buzzard Field” SPE112127
  11. 11. <ul><li>Increased Ultimate Recovery </li></ul><ul><ul><li>Improved Reservoir management (delay/manage water and gas breakthrough) </li></ul></ul><ul><li>Production Acceleration </li></ul><ul><ul><li>Commingling Producing Zones </li></ul></ul><ul><li>Reduced Operation Costs (OPEX) </li></ul><ul><li>Reduced Reservoir Uncertainty (through data gathering and ability to mitigate unforeseen situation) </li></ul><ul><li>Selective Stimulation </li></ul><ul><li>Rapid return to production of shut-in zones as required by operational constraints, etc </li></ul><ul><li>Safety </li></ul><ul><ul><li>Less manpower required for workovers and intervention </li></ul></ul><ul><li>Environment </li></ul><ul><ul><li>gas/water emissions reduced (through production management) </li></ul></ul><ul><ul><li>reduced power for water injection (selective injection) </li></ul></ul><ul><ul><li>less spills (but more complicated equipment) </li></ul></ul>Business Drivers
  12. 12. Video Courtesy of Schlumberger
  13. 13. <ul><li>Offshore Field in the Indian Ocean </li></ul><ul><li>Thin Oil Column, Rapid Gas Breakthrough </li></ul><ul><li>Well Shut-in after two years due to Gas-Oil Ratio (GOR) constraint (10,000 SCF/BBL) </li></ul><ul><li>Intelligent Completion coupled with Reservoir Engineering best practices extended life of well thus improving the recovery </li></ul><ul><li>It allowed: </li></ul><ul><ul><li>Increase the Well life to 10 years. (Increased Recovery) </li></ul></ul><ul><ul><li>Double the target production rate (1000 bbl/d  2000 bbl/d) (Acceleration) </li></ul></ul>
  14. 15. <ul><li>Stacked Gas Sands Offshore the Caribbean </li></ul><ul><li>Individually Economically Marginal </li></ul><ul><li>Governmental Regulations prohibit commingled flow without control. </li></ul><ul><li>Usual production practice is sequential production </li></ul>
  15. 17.   Discounted Total Gas Production (Bscf) IW Case 35.7 Base Case 29.6 Difference 20.89%
  16. 18. Some literature claims there are 600 wells equipped with I-Completion in the world. (SPE112240)
  17. 19. From Statoil 1997 2007
  18. 20. Maximum Reservoir Contact (MRC) Well with Intelligent Completion Reservoir Contact Area (4-7 KM) From Shaybah Field (Saudi Arabia)
  19. 22. <ul><li>Two Wells utilized for Dumpflooding in West Kuwait </li></ul><ul><li>Control the flooding of water from one formation to another for pressure maintenance. </li></ul>“ Application of Intelligent Well Completion for Controlled Dumpflood in West Kuwait”, SPE112243,
  20. 23. <ul><li>Intelligent completions are Re-Active devices </li></ul><ul><li>Passive Completion have been developed, called ICD ( Inflow Control Devices ) </li></ul>Inflow Control Devices are “Predesigned Pressure-drop Sand-Face completions that restricts the reservoir influx to the wellbore to equalize the contribution from the length of the well”
  21. 24. <ul><li>AICD (Autonomous Inflow Control Devices) </li></ul><ul><li>A hybrid between the ICV and ICD, providing both reactive and proactive control </li></ul><ul><li>ICD with a mechanism that reacts to water influx. </li></ul><ul><ul><li>Flappers </li></ul></ul><ul><ul><li>Balls </li></ul></ul><ul><li>Based on the principle Buoyancy </li></ul><ul><li>Not commercialized yet, field trials expected within a year </li></ul>Easy Well (Halliburton ) (oil Selector) SPE-102208 PRODUCING NOZZLES (red) BYPASS NOZZLES (blue) FLOATABLE BALLS
  22. 25. <ul><li>Intelligent Field Concept is the integration of hardware, software and work flows to optimize the operations of an oil or gas field, and to improve reservoir management. </li></ul><ul><li>Focus on the Slow Loop </li></ul>SPE 99834 Intelligent Well Focus
  23. 26. <ul><li>Depends on Objectives </li></ul><ul><ul><li>Well Production Optimization </li></ul></ul><ul><ul><li>Reservoir Performance Optimization </li></ul></ul><ul><ul><li>Cost Reduction </li></ul></ul><ul><li>Not all I-Fields have the same level of intelligence </li></ul><ul><li>Intelligent Wells are not essential for Intelligent Fields </li></ul><ul><ul><li>Intelligent Processes and Workflows can replace Equipment </li></ul></ul>
  24. 27. Asset Management Workflow ( Konopczynski & Ajay, SPE112244)
  25. 28. Source: SPE11808
  26. 30. SPE111372
  27. 31. Unmanned Operations
  28. 32. <ul><li>Multi-Disciplinary vs. Cross-Disciplinary </li></ul><ul><li>Collaboration between different engineering disciplines is as important as the collaboration between Petroleum Disciplines. </li></ul><ul><li>Why? </li></ul>
  29. 34. <ul><li>Maximizing Benefits requires Maximum Effort </li></ul><ul><li>I-Field Team is Essential </li></ul><ul><ul><li>Multi-disciplines </li></ul></ul><ul><ul><li>Highly motivated people that challenges the status quo, that will champion the I-Field concept in their disciplines </li></ul></ul><ul><ul><li>Intelligent Fields requires Intelligent People </li></ul></ul><ul><li>“ Real-Time” vs. “Right-Time” </li></ul><ul><li>Data Interpretation </li></ul><ul><li>Fit-For-Purpose Approach </li></ul><ul><ul><li>Each Well and Field is Unique, Avoid TEMPLATES! </li></ul></ul><ul><li>Business Case is important (Don’t do it for fun, it’s not an iPod) </li></ul><ul><ul><li>Create Multiple Scenarios of Development </li></ul></ul><ul><ul><li>Highlight Cost Savings </li></ul></ul>
  30. 35. <ul><li>I-Field promise to be the future of field development </li></ul><ul><li>Innovation is Key to deliver the energy the world demand </li></ul><ul><li>I-Field concept is still evolving. </li></ul>

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