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Selectively-controlled well bore apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-047/022
  • E21B-047/08
출원번호 US-0909317 (1978-05-24)
발명자 / 주소
  • Rodgers
  • Jr. Robert E. (Houston TX)
출원인 / 주소
  • Schlumberger Technology Corporation (New York NY 02)
인용정보 피인용 횟수 : 43  인용 특허 : 1

초록

In the preferred embodiment of the well bore apparatus of the present invention disclosed herein, a new and improved well tool is provided with a plurality of tool-positioning members that are pivotally coupled to the body of the tool and adapted for movement between their respective retracted and e

대표청구항

Well bore apparatus comprising: body means adapted for passage through a well bore; driving means including a shaft member cooperatively arranged on said body means and adapted to be selectively rotated in opposite rotational directions or to remain stationary; tool-positioning means including a too

이 특허에 인용된 특허 (1)

  1. King ; David W., Apparatus and methods for testing earth formations.

이 특허를 인용한 특허 (43)

  1. Rial, Monty H.; Zupanick, Joseph A., Actuator underreamer.
  2. Vail, III,William Banning, Apparatus and method for completing oil and gas wells.
  3. Scherbatskoy Serge A. (3921 Clayton Rd. E. Fort Worth TX 76116) Neufeld Jacob (113 Cedar La. Oak Ridge TN 37830), Apparatus for transporting measuring and/or logging equipment in a borehole.
  4. Ohmer Herv (Vorgius le Bretomeux FRX), Arm apparatus for pad-type logging devices.
  5. Post, Roger A.; Sheiretov, Todor K.; Roy, Carl J.; Cordera, Joseph F., Bi-directional grip mechanism for a wide range of bore sizes.
  6. Simpson, Neil Andrew Abercrombie, Bi-directional traction apparatus.
  7. Walkow Arnold M. (Houston TX) Linyaev Eugene J. (Houston TX), Casing re-entry apparatus for use in inclined oil and gas boreholes.
  8. Zupanick, Joseph A.; Diamond, Lawrence W., Cavity positioning tool and method.
  9. Zupanick, Joseph A.; Diamond, Lawrence W., Cavity positioning tool and method.
  10. Zupanick,Joseph A., Cavity positioning tool and method.
  11. Zupanick,Joseph A., Cavity positioning tool and method.
  12. Zupanick,Joseph A.; Diamond,Lawrence W., Cavity positioning tool and method.
  13. Vannier Daniel (St Cyr l\Ecole FRX), Centering apparatus.
  14. Armell Richard A. (Montrose GB6) Scott Andrew (Montrose GB6), Centralizing devices for use down-well.
  15. Vail, III, William Banning; Chitwood, James E., Closed-loop conveyance systems for well servicing.
  16. Chesnutt Dennis P. (Houston TX), Compound suspension linkage.
  17. Barrett, Michael P.; Jardine, Stuart I.; Sheppard, Michael C., Down hole tool and method.
  18. Gordon,Scott Alistair; Chandler,Tom; Waddington,John; Dove,Johnny Mack; Vidrine,William L.; Hall,Glen; Clemens,Jack Gammill, Downhole perforator assembly and method for use of same.
  19. Colin M. Angle, Downhole tools with a mobility device.
  20. Gissler Robert W. ; Holcombe Michael W. ; Purkis Daniel,GBX, Downhole tractor.
  21. Moore, Norman Bruce, Electrically powered tractor.
  22. Moore, Norman Bruce, Electrically powered tractor.
  23. Zupanick,Joseph A., Enlarging well bores having tubing therein.
  24. Perry, Kenneth, Friction reducing downhole assemblies.
  25. Briscoe William E. (Houston TX), Linear force centralizer.
  26. Grimaldi Pierre (Villecresnes FRX) Trouiller Jean C. (St Remy FRX), Logging method and apparatus for measuring earth formation resistivity as well as arm mechanism for the same.
  27. Guerrero, Julio C., Mechanism that assists tractoring on uniform and non-uniform surfaces.
  28. Vail, III,William Banning, Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells.
  29. Vail, III,William Banning; Chitwood,James E., Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells.
  30. Locke Stanley (Norwalk CT) Gouilloud Michel (Norwalk CT), Method and apparatus for measuring the earth formation resistivity of a plurality of radial regions around a borehole.
  31. Trevisani, Davide, Method and device for mixing earth in situ for the formation of underground walls or diaphragms.
  32. West,Phillip B.; Fincke,James R.; Reed,Teddy R., Methods and apparatus for use in detecting seismic waves in a borehole.
  33. West,Phillip B.; Fincke,James R.; Reed,Teddy R., Methods for use in detecting seismic waves in a borehole.
  34. Rial, Monty H.; Diamond, Lawrence W.; Zupanick, Joseph A.; Payne, Harold E., Pantograph underreamer.
  35. Mathiassen, Svein; Mathiassen, Ivar, Portable or embedded access and input devices and methods for giving access to access limited devices, apparatuses, appliances, systems or networks.
  36. Kinley, Karl S.; Pratt, Allyn R., Roller arm centralizer.
  37. Zupanick,Joseph A.; Rial,Monty H., Slot cavity.
  38. Simpson,Neil Andrew Abercrombie; D'Arcy,Susan; Russell,David Alexander, Traction apparatus.
  39. Zupanick, Joseph A., Wedge activated underreamer.
  40. Moriarty Keith A. (Houston TX) Milligan Lowell R. (Houston TX), Well logging apparatus.
  41. Coshow Chester L. (P.O. Box 843 Chickasha OK 73018), Well tool dislodgement apparatus.
  42. Coshow Chester L. (P.O. Box 843 Chickasha OK 73018), Well tool dislodgement apparatus.
  43. Bogard, Edward L., Well tool locking apparatus.
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