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Actuating device associated with a drill string and comprising a hydrostatic drilling fluid circuit, actuation method an 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F21B-007/06
  • F21B-017/10
출원번호 US-0914550 (1992-07-16)
발명자 / 주소
  • Cendre Andr (Cosne sur Loire FRX) Fay Jean-Baptiste (Paris FRX) Amaudric du Chaffaut Benoit (Voisins le Bretonneux FRX)
출원인 / 주소
  • Institut Francais du Petrole (Rueil Malmaison Cedex FRX 03)
인용정보 피인용 횟수 : 75  인용 특허 : 0

초록 ▼

The present invention is a device for the remote actuation of equipment (3) associated with a drill string (1) through a hydraulic displacement mechanism (10;53,58) co-operating with a distributor (7;25,26,27;47) associated with the drilling fluid. The displacement mechanism directly converts the hy

대표청구항 ▼

A method comprising: setting, by pumping from the surface, the value of a differential pressure DP to a determined value; controlling a distribution means so as to allow circulation of a drilling fluid under pressure between an inner space and a displacement means; actuating an equipment by activati

이 특허를 인용한 특허 (75)

  1. Russell,Mark Alexander; Ollerenshaw,Andrew, Adjustable stabiliser for directional drilling.
    상세보기
  2. Miyanaga Masaaki,JPX, Apparatus for drilling a hole having an undercut space.
    상세보기
  3. Vick, Jr., James D., Deep set safety valve.
    상세보기
  4. Vick, Jr.,James D., Deep set safety valve.
    상세보기
  5. Vick, Jr.,James D., Deep set safety valve.
    상세보기
  6. Vick, Jr.,James D., Deep set safety valve.
    상세보기
  7. Romulo Gonzalez ; Frans Sippo Wiegand Smits, Deepwater drill string shut-off.
    상세보기
  8. Gonzalez Romulo, Deepwater drill string shut-off valve system and method for controlling mud circulation.
    상세보기
  9. Ollerenshaw,Andrew; Russell,Mark, Downhole under-reamer tool.
    상세보기
  10. Miyanaga Masaaki,JPX, Drill bit for drilling an undercut hole.
    상세보기
  11. Krueger, V, Rudolph Ernst, Eccentric linkage gripper.
    상세보기
  12. Krueger, V, Rudolph Ernst, Eccentric linkage gripper.
    상세보기
  13. Vick, Jr., James D.; Williamson, Jr., Jimmie R.; Scott, Bruce E., Eccentric safety valve.
    상세보기
  14. Vick, Jr., James D.; Williamson, Jr., Jimmie R.; Scott, Bruce E., Eccentric safety valve.
    상세보기
  15. Scott, Bruce E.; Goiffon, John J., Electrically actuated insert safety valve.
    상세보기
  16. Williamson, Jr., Jimmie R.; Vick, Jr., James D., Electrically operated well tools.
    상세보기
  17. Bloom, Duane; Moore, Norman Bruce; Beaufort, Ronald E., Electrically sequenced tractor.
    상세보기
  18. Bloom, Duane; Moore, Norman Bruce; Beaufort, Ronald E., Electrically sequenced tractor.
    상세보기
  19. Bloom,Duane; Moore,Norman Bruce; Beaufort,Ronald E., Electrically sequenced tractor.
    상세보기
  20. Bloom,Duane; Moore,Norman Bruce; Beaufort,Ronald E., Electrically sequenced tractor.
    상세보기
  21. Bloom,Duane; Moore,Norman Bruce; Beaufort,Ronald E., Electrically sequenced tractor.
    상세보기
  22. Duane Bloom ; Norman Bruce Moore ; Ronald E. Beaufort, Electrically sequenced tractor.
    상세보기
  23. Duane Bloom ; Norman Bruce Moore ; Ronald E. Beaufort, Electrically sequenced tractor.
    상세보기
  24. Beaufort Ronald E. ; Moore Norman Bruce ; Bloom Duane, Electro-hydraulically controlled tractor.
    상세보기
  25. Ronald E. Beaufort ; Norman Bruce Moore ; Duane Bloom, Electro-hydraulically controlled tractor.
    상세보기
  26. Mock, Phillip W., Expandable ramp gripper.
    상세보기
  27. Mock, Phillip W., Expandable ramp gripper.
    상세보기
  28. George, Swietlik; Robert, Large, Flow stop valve.
    상세보기
  29. Swietlik, George; Large, Robert, Flow stop valve.
    상세보기
  30. Swietlik, George; Large, Robert, Flow stop valve.
    상세보기
  31. Swietlik, George; Large, Robert; Morris, Peter Ryan, Flow stop valve.
    상세보기
  32. Swietlik, George; Large, Robert, Flow stop valve and method.
    상세보기
  33. Bloom, Duane; Moore, Norman Bruce; Krueger, V, Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  34. Bloom, Duane; Moore, Norman Bruce; Krueger, V, Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  35. Bloom, Duane; Moore, Norman Bruce; Krueger, V, Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  36. Bloom, Duane; Moore, Norman Bruce; Krueger, V, Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  37. Bloom, Duane; Moore, Norman Bruce; Krueger, V, Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  38. Bloom, Duane; Moore, Norman Bruce; Krueger, V, Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  39. Bloom,Duane; Moore,Norman Bruce; Krueger, V,Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  40. Bloom,Duane; Moore,Norman Bruce; Krueger, V,Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  41. Bloom,Duane; Moore,Norman Bruce; Krueger, V,Rudolph Ernst, Gripper assembly for downhole tools.
    상세보기
  42. Bloom, Duane; Moore, Norman Bruce, Gripper assembly for downhole tractors.
    상세보기
  43. Duane Bloom ; Norman Bruce Moore ; Rudolph Ernst Krueger, V, Gripper assembly for downhole tractors.
    상세보기
  44. Mitchell, Sarah Brianne, High expansion or dual link gripper.
    상세보기
  45. Ringgenberg, Paul, Hydraulic control of drill string tools.
    상세보기
  46. Vick, Jr., James D., Magnetically coupled safety valve with satellite inner magnets.
    상세보기
  47. Vick, Jr., James D.; Williamson, Jr., Jimmie R., Magnetically coupled safety valve with satellite outer magnets.
    상세보기
  48. Kilgore, Marion D., Method and apparatus for controlling fluid flow within wellbore with selectively set and unset packer assembly.
    상세보기
  49. Moore Norman Bruce ; Beaufort Ronald E. ; Krueger Rudolph E., Method of moving a puller-thruster downhole tool.
    상세보기
  50. Mock, Philip W., Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools.
    상세보기
  51. Fripp, Michael Linley; Kyle, Don, Multi-stage setting tool with controlled force-time profile.
    상세보기
  52. Norman Bruce Moore ; Phillip Mock, Packerfoot with bladder assembly having reduced likelihood of bladder delamination.
    상세보기
  53. Moore Norman Bruce ; Beaufort Ronald E. ; Krueger Rudolph E., Puller-thruster downhole tool.
    상세보기
  54. Moore Norman Bruce ; Beaufort Ronald E. ; Krueger Rudolph E., Puller-thruster downhole tool.
    상세보기
  55. Moore, Norman Bruce; Beaufort, Ronald E.; Krueger, Rudolph E., Puller-thruster downhole tool.
    상세보기
  56. Moore, Norman Bruce; Beaufort, Ronald E.; Krueger, Rudolph E., Puller-thruster downhole tool.
    상세보기
  57. Moore,Norman Bruce; Beaufort,Ronald E.; Krueger,Rudolph E., Puller-thruster downhole tool.
    상세보기
  58. Moore,Norman Bruce; Beaufort,Ronald E.; Krueger,Rudolph E., Puller-thruster downhole tool.
    상세보기
  59. Moore,Norman Bruce; Beaufort,Ronald E.; Krueger,Rudolph E., Puller-thruster downhole tool.
    상세보기
  60. Mock, Philip W.; Moore, N. Bruce; Bloom, Duane, Roller link toggle gripper and downhole tractor.
    상세보기
  61. Mock,Philip W.; Moore,N. Bruce; Bloom,Duane, Roller link toggle gripper and downhole tractor.
    상세보기
  62. Korchounov, Alexandre, Rotary steerable tool.
    상세보기
  63. Scott, Bruce E.; Goiffon, John J., Safety valve with provisions for powering an insert safety valve.
    상세보기
  64. Duane Bloom ; James W. Estep ; Rudolph Ernst Krueger ; Bruce Norman Moore ; Kwang M. Yoo, Sensor assembly.
    상세보기
  65. Bloom, Duane; Moore, Norman Bruce; Levay, Robert, Tractor with improved valve system.
    상세보기
  66. Bloom, Duane; Moore, Norman Bruce; Levay, Robert, Tractor with improved valve system.
    상세보기
  67. Bloom,Duane; Moore,Norman Bruce; Levay,Robert, Tractor with improved valve system.
    상세보기
  68. Bloom,Duane; Moore,Norman Bruce; Levay,Robert, Tractor with improved valve system.
    상세보기
  69. Bloom,Duane; Moore,Norman Bruce; Levay,Robert, Tractor with improved valve system.
    상세보기
  70. Mock, Philip W.; Krueger, V, Rudolph Ernst; Bloom, Duane; Moore, N. Bruce; Levay, Robert, Tractor with improved valve system.
    상세보기
  71. Mock,Phil; Krueger, V,Ernst R.; Bloom,Duane; Moore,N. Bruce, Tractor with improved valve system.
    상세보기
  72. Mock,Phil; Krueger, V,Rudolph Ernst; Bloom,Duane; Moore,N. Bruce, Tractor with improved valve system.
    상세보기
  73. Mock,Philip W; Krueger, V,Rudolph Ernst; Bloom,Duane; Moore,Norman Bruce, Tractor with improved valve system.
    상세보기
  74. Krueger, V, Rudolph Ernst, Variable linkage assisted gripper.
    상세보기
  75. Krueger, V, Rudolph Ernst, Variable linkage assisted gripper.
    상세보기

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