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Annular shaped power charge for subsurface well devices 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-023/04
출원번호 US-0857755 (1992-03-26)
발명자 / 주소
  • Bouldin Brett W. (Friendswood TX)
출원인 / 주소
  • Baker Hughes Incorporated (Houston TX 02)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

An annular shaped gas generating power charge is shown of the type which can be used in a downhole tool in a well. The charge is provided in the form of a longitudinal strip of solid propellant having a length and a width, a leading end which defines a burn area, a trailing end and opposing side edg

대표청구항

An annular shaped gas generating power charge of the type adapted to be used in a downhole tool in a subterranean well, the power charge comprising: a longitudinal strip of propellant having a length and a width less than the length, a leading end which defines a burn area, a trailing end and opposi

이 특허를 인용한 특허 (44)

  1. Patel,Dinesh R., Actuator module to operate a downhole tool.
  2. Hensley, Donald E.; Schaaf, Stuart; Milewits, Marvin; Walsh, Fraser, Annular pack having mutually engageable annular segments.
  3. Tota, Edward; Rogers, Nigel, Cartridge shell and cartridge for blast holes and method of use.
  4. Slup, Gabriel; Lehr, Douglas J., Drillable bridge plug.
  5. Slup, Gabriel; Lehr, Douglas J.; Allen, Tommy J.; Cox, Blake Robin; Deel, Donald W.; Zimmerman, Samuel Mark, Drillable bridge plug.
  6. Slup,Gabriel; Lehr,Douglas J.; Garrison, III,Hubert F.; Allen,Tommy J.; Cox,Blake Robin; Deel,Donald W.; Zimmerman,Samuel Mark, Drillable bridge plug.
  7. Walton, Zachary W.; Howell, Matthew T., Dual magnetic sensor actuation assembly.
  8. Murphree, Zachary R.; Fripp, Michael L.; Kyle, Donald G., Electrical power storage for downhole tools.
  9. Burns, Sean P., Gas generator assembly.
  10. Miller, Scott L.; Irani, Cyrus A., Gas generator for pressurizing downhole samples.
  11. Miller, Scott L.; Irani, Cyrus A., Gas generator for pressurizing downhole samples.
  12. Lehr,Douglas J., Gravity valve for a downhole tool.
  13. Merron, Matthew James; Howell, Matt T., Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patterns.
  14. John David Watson, Method and apparatus for controlled small-charge blasting by decoupled explosive.
  15. Watson John David, Method and apparatus for controlled small-charge blasting by pressurization of the bottom of a drill hole.
  16. Watson John David, Method and apparatus for controlled small-charge blasting of hard rock and concrete by explosive pressurization of the bottom of a drill hole.
  17. Walton, Zachary W.; Fripp, Michael, Method and apparatus for magnetic pulse signature actuation.
  18. Walton, Zachary W.; Fripp, Michael, Method and apparatus for magnetic pulse signature actuation.
  19. Streich, Steven G.; Walton, Zachary William, Method of completing a multi-zone fracture stimulation treatment of a wellbore.
  20. Stevens,Bruce A.; Williams,Graylon K., Peroxide linear inflator.
  21. Helms, Lonnie Carl; Acosta, Frank, Pressure relief-assisted packer.
  22. Helms, Lonnie Carl; Acosta, Frank, Pressure relief-assisted packer.
  23. Harry L. Archer, Jr., Propellant grain configuration.
  24. Burns,Sean P.; Halpin,Jeffrey W., Pyrotechnic linear inflator.
  25. Stevens,Bruce A.; Dunham,Steven Maxwell Gordon; Burns,Sean P.; Quioc,Eduardo L.; Newell,Jason, Pyrotechnic linear inflator.
  26. Fripp, Michael L.; Walton, Zachary W.; Murphree, Zachary R.; Kyle, Donald G., Selective electrical activation of downhole tools.
  27. Lehr,Douglas J.; Slup,Gabriel A., Self centralizing non-rotational slip and cone system for downhole tools.
  28. Kenny John J., Shaped charge assembly with truncated liner.
  29. John D. Watson ; Paul Krogh ; David B. Carnegie-Smith AU; Mihailo Gavrilovic ; Ockert R. Fourie AU, Slide assembly having retractable gas-generator apparatus.
  30. John D. Watson, Small charge blasting apparatus including device for sealing pressurized fluids in holes.
  31. Mohaupt Henry H., Technique for treating hydrocarbon wells.
  32. Khandhadia, Paresh S.; Burns, Sean P., Vehicle component with integral inflator.
  33. Murphree, Zachary R.; Fripp, Michael L.; Walton, Zachary W.; Merron, Matthew J., Well tools having magnetic shielding for magnetic sensor.
  34. Wright, Adam D.; Fripp, Michael L.; Kyle, Donald G.; Irani, Cyrus A., Well tools operable via thermal expansion resulting from reactive materials.
  35. Wright, Adam D.; Fripp, Michael L.; Kyle, Donald G.; Irani, Cyrus A., Well tools operable via thermal expansion resulting from reactive materials.
  36. Wright, Adam D.; Fripp, Michael L.; Kyle, Donald G.; Irani, Cyrus A., Well tools operable via thermal expansion resulting from reactive materials.
  37. Wright, Adam D.; Fripp, Michael L.; Kyle, Donald G.; Irani, Cyrus A., Well tools operable via thermal expansion resulting from reactive materials.
  38. Kyle, Donald G.; Merron, Matthew J.; Fripp, Michael L., Well tools selectively responsive to magnetic patterns.
  39. Fripp, Michael Linley; Kyle, Donald; Fripp, Archibald Linley; Walton, Jr., Zachary William, Wellbore servicing tools, systems and methods utilizing downhole wireless switches.
  40. Walton, Zachary William; Howell, Matthew Todd; Fripp, Michael Linley, Wellbore servicing tools, systems and methods utilizing near-field communication.
  41. Walton, Zachary William; Howell, Matthew Todd; Fripp, Michael Linley, Wellbore servicing tools, systems and methods utilizing near-field communication.
  42. Walton, Zachary William; Howell, Matthew Todd; Fripp, Michael Linley, Wellbore servicing tools, systems and methods utilizing near-field communication.
  43. Walton, Zachary William; Howell, Matthew Todd; Fripp, Michael Linley, Wellbore servicing tools, systems and methods utilizing near-field communication.
  44. Walton, Zachary William; Howell, Matthew Todd; Fripp, Michael Linley, Wellbore servicing tools, systems and methods utilizing near-field communication.
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