Trsv overview external

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Trsv overview external

  1. 1. © 2008 Halliburton. All Rights Reserved Tubing-Retrievable Subsurface Safety Valves
  2. 2. © 2008 Halliburton. All Rights Reserved Topics • Design Philosophy • Reliability • Tubing-Retrievable Safety Valves – General Applications – HPHT Applications – Deepwater/XHP Applications • Specialized applications
  3. 3. © 2008 Halliburton. All Rights Reserved Halliburton SSSV Philosophy • Reliability is the top consideration – Design – Verification – Performance – Protection
  4. 4. © 2008 Halliburton. All Rights Reserved Reliability - Design • Unique Features Offered only by Halliburton in all of its TRSV’s – Verified 100% Metal-to-Metal Flapper Sealing – 100% Metal-to-Metal Well Containment in the Closed Position – Enhanced Debris Isolation (Positive Debris Barrier at Both Ends of Flow Tube in Full Open Position)
  5. 5. © 2008 Halliburton. All Rights Reserved Reliability - Verification • Rogaland testing is the Halliburton standard for TRSCSSV validation testing – 60 differential openings at max control line pressure – 120 slam closures in sand slurry vs. 7 for API 14A • API 14A Validation and Monogramming • Every size of HST body joint thread is validated to the full performance envelope rating – All four combinations of Burst, Collapse, Tension, Compression
  6. 6. © 2008 Halliburton. All Rights Reserved Weibull Curve vs. MTTF Reliability - Performance
  7. 7. © 2008 Halliburton. All Rights Reserved Reliability – Protection While in Service • SSSV Reliability Protection Centers – Houma, LA – Montrose, Scotland • SSSV Repair (API 14A Licensed) – Houma, LA – Montrose, Scotland – Singapore – Carrollton, TX
  8. 8. © 2008 Halliburton. All Rights Reserved Tubing-Retrievable Safety Valve Products • General Production Applications – WellStar® – NE™ • HP/HT, Large Bore and Critical Applications – SP™ • Deepwater/XHPHT Applications – DepthStar®
  9. 9. © 2008 Halliburton. All Rights Reserved General Production – WellStar® TRSV • Simple, compact design for optimum reliability and durability • Premium material construction through enhanced metallurgy selection • Unique actuation with superior durability • Enhanced debris isolation and protection • Full metal-to-metal well containment
  10. 10. © 2008 Halliburton. All Rights Reserved General Production - WellStar TRSV Unique Flow Tube Isolation 100% MTM Well Containment No Leak Paths in Communication System
  11. 11. © 2008 Halliburton. All Rights Reserved General Production – NE™ TRSV • 100% MTM well containment • No construction seals in the communication system • Highest hydraulic piston actuator pressure rating in the industry • Most field-proven and reliable piston actuator in the industry • Enhanced debris isolation
  12. 12. © 2008 Halliburton. All Rights Reserved General Production - NE TRSV
  13. 13. © 2008 Halliburton. All Rights Reserved WellStar and NE TRSV Specifications Tbg Size Pressure Rating Max O.D. Packing Bore Lock Profile 5,000 3.63 2-3/8 5,000 3.70 1.875 X 10,000 3.97 5,000 4.56 2.125 2-7/8 5,000 4.65 2.188 X, R or RQ 10,000 4.91 2.313 5,000 5.03 2.562 3-1/2 5,000 5.20 2.750 X, R or RQ 10,000 5.62 2.813 5,000 6.62 4-1/2 5,000 6.73 X, R or RQ 7,500 6.97 3.750 3.813
  14. 14. © 2008 Halliburton. All Rights Reserved HP/HT, Large Bore - SP TRSV • Ultimate design solution for reliability • Unsurpassed performance • Enhanced debris isolation and protection • Full metal-to-metal containment • Premium material construction
  15. 15. © 2008 Halliburton. All Rights Reserved SP TRSCSSV • Piston assembly Upper Metal-to-Metal Hydraulic Seal Non Elastomer Dynamic Seals Lower Metal-to-Metal Hydraulic Seal
  16. 16. © 2008 Halliburton. All Rights Reserved • MTM downstop seat • Complete isolation of the closure mechanism • Eliminates flow from entering the operator of the valve • Full protection during the flowing conditions Enhanced Debris Isolation Isolation of Lower and Upper End
  17. 17. © 2008 Halliburton. All Rights Reserved Spherical Sealing Flapper Performance-Based Sealing • Spherical sealing flapper providing unsurpassed MTM sealing • Recognized by petroleum engineering international for innovative engineering • Flapper seat coupled to valve, loading by torqued MTM seal • Verification sand testing exceeding API Class 2 by nearly twenty fold True Metal-to-Metal Flapper Sealing
  18. 18. © 2008 Halliburton. All Rights Reserved SP TRSV Specifications Tubing Size (in.) Pressure Rating (psi) Max O.D. (in.) Packing Bore (in.) 2-3/8 5,000-10,000 3.63-3.97 1.875 2-7/8 5,000-20,000 5.41-5.495 2.313 3-1/2 5,000-20,000 5.03-6.18 2.313-2.813 4-1/2 5,000-15,000 5.95-7.57 3.125-3.813 5-1/2 5,000-12,500 7.69-8.38 4.125-4.750 7 5,000-10,000 8.38-9.60 5.750-5.963 9-5/8 5000 11.75-12.02 8.500
  19. 19. © 2008 Halliburton. All Rights Reserved Specialized Developments • Slimline TRSV • Cementing through TRSVs • XHP/HT • Low operating pressure for deep-set subsea
  20. 20. © 2008 Halliburton. All Rights Reserved • 11.75” OD (High-Strength Nickel Alloy) • 12.02” OD (80ksi MY Material) • Runs inside 13 3/8” casing • 8.50” ID • Compatible with 9 5/8” 47# tubing • 5,000 psi Working Pressure 9 5/8” SP TRSV
  21. 21. © 2008 Halliburton. All Rights Reserved 7” Slimline SP TRSV • 8.38” OD (High Yield Nickel Alloy) • 8.52” OD (80ksi MY Material) • 6000 psi rating with 5.813” ID • 5000 psi rating with 5.875” ID
  22. 22. © 2008 Halliburton. All Rights Reserved 4 1/2” Slimline NE TRSV • 5.965” OD (7” 32# drift 5.969”) • 3.813” ID • Up to 7500 psi working pressure
  23. 23. © 2008 Halliburton. All Rights Reserved Cementing Through TRSV’s • Over 1500 completions using 2 7/8” & 3 1/2” WellStar TRSVs • Over 150 completions run with 4 ½ and 3 ½ NE TRSVs • Multiple completions run with 4 ½ and 5 ½ SP TRSVs
  24. 24. © 2008 Halliburton. All Rights Reserved XHP/HT Applications • 3 ½” 20,000 psi TRSCSSV – Available – 5.495” OD x 2.313” ID – 6.52” OD x 2.562” ID • 3 ½” – 4 ½” up to 30,000 psi – Feasibility study • 5 ½” 15,000 psi - Design Layout – 8.38” OD x 4.562” ID • 5 ½” 20,000 psi – Feasibility study • 7” 10K TRSCSSV – Available – 9.07” OD x 5.813” ID
  25. 25. © 2008 Halliburton. All Rights Reserved Deepwater Subsea – DepthStar TRSV Revolutionary Step Change Completion design and valve placement Reliability Cost of overall operating system Safety Enables the future
  26. 26. © 2008 Halliburton. All Rights Reserved DepthStar® TRSV – A Complete Solution • Unique magnetic coupler removes actuator from wellbore –Proven SP™ Actuator • Enhanced reliability –No moving seals and 100% M-T-M within wellbore • Low operating pressure –Operates with 5000 psi control pressure, independent of depth and wellbore pressure Winner of the Woelfel Best Mechanical Engineering Achievement, OTC Spotlight on New Technology, World Oil Best Completion Technology and Energy Institute Technology Awards
  27. 27. © 2008 Halliburton. All Rights Reserved Tubing-Retrievable Subsurface Safety Valves

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