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Adapters for double-locking casing mandrel and method of using same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-019/16
  • E21B-019/00
출원번호 US-0617099 (2003-07-10)
발명자 / 주소
  • McGuire,Bob
  • Dallas,L. Murray
출원인 / 주소
  • HWC Energy Services, Inc.
대리인 / 주소
    Nelson Mullins Riley &
인용정보 피인용 횟수 : 58  인용 특허 : 21

초록

Adapters for connecting to a double-locking casing mandrel of an independent screwed wellhead include a lockdown flange with an adapter pin, and a retainer flange that may be used with or without the adapter pin. The retainer flange has a top surface with circumferentially-spaced threaded bores that

대표청구항

We claim: 1. An adapter for mounting any one of a blowout preventer, a high pressure valve, and a well stimulation tool to a double-locking casing mandrel of an independent screwed wellhead, the adapter comprising: an adapter pin comprising a hollow cylindrical body having a central passage, a top

이 특허에 인용된 특허 (21)

  1. Dallas L. Murray, Apparatus for increasing the flow of production stimulation fluids through a wellhead.
  2. Dallas, L Murray, Blowout preventer protector and method of using same.
  3. Dallas, L. Murray, Blowout preventer protector and method of using same.
  4. L. Murray Dallas, Blowout preventer protector and method of using same.
  5. Dallas L. Murray, Blowout preventer protector and setting tool.
  6. Dallas L. Murray, High pressure fluid seal for sealing against a bit guide in a wellhead and method of using.
  7. Smith Leslie D. (Fritch TX), Independent screwed wellhead with high pressure capability and method.
  8. Hartmann Michael P. (Houston TX) Smith Jerry D. (Houston TX), Insulating support for tubing string.
  9. Dallas L. Murray, Lockdown mechanism for well tools requiring fixed-point packoff.
  10. L. Murray Dallas, Method and apparatus for perforating and stimulating oil wells.
  11. Dallas, L. Murray, Reciprocating lubricator.
  12. Hebert Paul A. (Houston TX) Milberger Lionel J. (Houston TX) Pallini ; Jr. Joseph W. (Tomball TX), Shallow flow wellhead system.
  13. Dallas, L. Murray, Slip spool and method of using same.
  14. Duhn Rex E. (Bakersfield CA) Chapman William D. (Bakersfield CA), Two-piece drilling flange.
  15. Dallas, L. Murray, Wall stimulation tool and method of using same.
  16. McLeod Roderick D. (5104-125 Street Edmonton ; Alberta CAX T6H 3V5), Well casing packers.
  17. M.o slashed.ksvold Harald,NOX, Well head system.
  18. Dallas, L. Murray, Well stimulation tool and method of using same.
  19. Miller Henry W. (Houston TX), Wellhead apparatus and method of running same.
  20. Heynen Wilhelmus H. P. M. (Assen NLX), Wellhead assembly.
  21. Dallas L. Murray, Wellhead isolation tool and method of using same.

이 특허를 인용한 특허 (58)

  1. Cooke, Jr., Claude E., Applications of degradable polymer for delayed mechanical changes in wells.
  2. Redden, David B.; McCormack, Frank; Huskins, Larry E, Backup wellhead adapter.
  3. Frazier, W. Lynn, Bottom set down hole tool.
  4. Frazier, W. Lynn, Bottom set downhole plug.
  5. Frazier, W. Lynn, Bottom set downhole plug.
  6. McGuire, Bob, Casing mandrel for facilitating well completion, re-completion or workover.
  7. McGuire, Bob, Casing mandrel for facilitating well completion, re-completion or workover.
  8. Frazier, W. Lynn, Compact composite downhole plug.
  9. Frazier, W. Lynn, Configurable bridge plug insert for a downhole tool.
  10. Frazier, W. Lynn, Configurable bridge plugs and methods for using same.
  11. Frazier, W. Lynn, Configurable caged ball insert for a downhole tool.
  12. Frazier, W. Lynn, Configurable caged ball insert for a downhole tool.
  13. Frazier, W. Lynn, Configurable downhole tools and methods for using same.
  14. Frazier, W. Lynn, Configurable insert for a downhole plug.
  15. Frazier, W. Lynn, Configurable insert for a downhole tool.
  16. Frazier, W. Lynn, Configurable inserts for downhole plugs.
  17. Frazier, W. Lynn, Configurable inserts for downhole plugs.
  18. Frazier, W. Lynn, Configurable inserts for downhole plugs.
  19. Dallas, L. Murray, Configurable wellhead system with permanent fracturing spool and method of use.
  20. Dallas, L. Murray, Configurable wellhead system with permanent fracturing spool and method of use.
  21. Frazier, W. Lynn, Decomposable impediments for downhole plugs.
  22. Frazier, W. Lynn, Decomposable impediments for downhole tools and methods for using same.
  23. Frazier, W. Lynn, Decomposable pumpdown ball for downhole plugs.
  24. Frazier, W. Lynn; Frazier, Garrett; Frazier, Derrick, Downhole tools having non-toxic degradable elements.
  25. Frazier, W. Lynn; Frazier, Garrett; Frazier, Derrick, Downhole tools having non-toxic degradable elements and their methods of use.
  26. McGuire, Bob; Dallas, L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  27. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  28. McGuire,Bob; Dallas,L. Murray, Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use.
  29. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill, Fracturing isolation sleeve.
  30. Swagerty, Gerald Brian; Cain, Brandon Matthew; LeQuang, Huy; Albright, Bill, Fracturing isolation sleeve.
  31. Swagerty,Gerald Brian; Cain,Brandon Matthew; LeQuang,Huy; Albright,Bill, Fracturing isolation sleeve.
  32. Swagerty,Gerald Brian; Cain,Brandon Matthew; LeQuang,Huy; Albright,Bill, Fracturing isolation sleeve.
  33. Frazier, W. Lynn; Frazier, Garrett; Frazier, Derrick, High-molecular-weight polyglycolides for hydrocarbon recovery.
  34. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  35. Dallas, L. Murray; McGuire, Bob; Artherholt, Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  36. Dallas,L. Murray; McGuire,Bob; Artherholt,Danny Lee, High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same.
  37. Dallas, L. Murray; McGuire, Bob, Hybrid wellhead system and method of use.
  38. Dallas, L. Murray; McGuire, Bob, Hybrid wellhead system and method of use.
  39. Dallas,L. Murray; McGuire,Bob, Hybrid wellhead system and method of use.
  40. McGuire,Bob; Dallas,L. Murray, Hybrid wellhead system and method of use.
  41. Odom, Larry G.; Rodgers, Troy, Hydraulic lubricating system and method of use thereof.
  42. Frazier, W. Lynn, Long range composite downhole plug.
  43. Frazier, W. Lynn, Lower set caged ball insert for a downhole plug.
  44. Frazier, W. Lynn, Lower set insert for a downhole plug for use in a wellbore.
  45. Frazier, W. Lynn, Lower set insert for a downhole plug for use in a wellbore.
  46. Frazier, W. Lynn, Lower set insert with a lower ball seat for a downhole plug.
  47. Sawtell, Ralph; Kiley, Matthew P.; Zonker, Harry R.; Burg, James T.; Cobes, John W., Method and apparatus for connecting drilling riser strings and compositions thereof.
  48. Cooke, Jr., Claude E., Method and apparatus for delayed flow or pressure change in wells.
  49. Hickie, Barton E., Retrievable frac mandrel and well control stack to facilitate well completion, re-completion or workover and method of use.
  50. McGuire, Bob; Dallas, L. Murray, System and method for low-pressure well completion.
  51. McGuire, Bob, Threaded union for tubulars used in high-pressure fluid applications.
  52. McGuire, Bob, Threaded union for tubulars used in high-pressure fluid applications.
  53. McGuire, Bob, Threaded union for tubulars used in high-pressure fluid applications.
  54. Cain, Brandon Matthew; Travis, Todd; Bilyeu, Michael L.; Altman, Gordon Ronnie; Willard, Steve; Davidson, Carl Edwin; Rogers, John, Wellhead completion assembly capable of versatile arrangements.
  55. Cain, Brandon Matthew; Travis, Todd; Bilyeu, Michael L.; Altman, Gordon Ronnie; Willard, Steve; Davidson, Carl Edwin; Rogers, John A.; Menard, Robert Scott, Wellhead completion assembly capable of versatile arrangements.
  56. Cain, Brandon Matthew; Travis, Todd; Bilyeu, Michael L.; Altman, Gordon Ronnie; Willard, Steve; Davidson, Carl Edwin; Rogers, John; Menard, Robert Scott, Wellhead completion assembly capable of versatile arrangements.
  57. Hickie, Barton, Wellhead isolation tool and methods.
  58. Hickie, Barton, Wellsite connector apparatus and method.
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