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Packing-seal for boreholes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/127
출원번호 US-0350001 (1989-05-10)
우선권정보 GB-0027207 (1986-11-14)
국제출원번호 PCT/GB87/00796 (1987-11-09)
§371/§102 date 19900711 (19900711)
국제공개번호 WO-8803597
발명자 / 주소
  • Toon Donald A. (Burlington CAX) Kuryllowicz Peter F. (Georgetown CAX) Belshaw Douglas J. (Georgetown CAX) Cherry John A. (Waterloo CAX N2L 5H7) Johnson Paul E. (Waterloo CAX)
출원인 / 주소
  • University of Waterloo (Waterloo CAX 03)
인용정보 피인용 횟수 : 47  인용 특허 : 0

초록

The packing-seal is shown in use in a borehole as a level-isolating seal for a groundwater sampler. The packing-seal shown includes an expandable annulus of Dowell (TM) water-expandable material. Surrounding that is a pressure-sleeve of rubber. A sheet of woven Kevlar (TM) is wrapped circumferential

대표청구항

Packing seal assembly for a borehole, wherein: the assembly includes an expandable annulus, having axial length; the assembly includes a supplementary containment sleeve, which comprises a sheet of material; the sheet of material extends around the circumference of the expandable annulus; the sheet

이 특허를 인용한 특허 (47)

  1. Brezinski, Michael M.; Chitwood, Gregory B.; Echols, Ralph H.; Funkhouser, Gary P.; Gano, John C.; Henderson, William D.; Herman, Paul I.; Kilgore, Marion D.; Powell, Ronald J.; Ray, Thomas W.; Schultz, Roger L.; Taylor, Robert S.; Todd, Bradley L.; Tuckness, Cynthia, Annular isolators for expandable tubulars in wellbores.
  2. Brezinski,Michael M.; Chitwood,Gregory B.; Echols,Ralph H.; Funkhouser,Gary P.; Gano,John C.; Henderson,William D.; Kilgore,Marion D.; McGlothen,Jody R.; Powell,Ronald J.; Procyk,Alex; Ray,Thomas W.; Sanders,Michael W.; Schultz,Roger L.; Taylor,Robert S.; Todd,Bradley L.; Tuckness,Cynthia, Annular isolators for expandable tubulars in wellbores.
  3. Brezinski,Michael M.; Chitwood,Gregory B.; Echols,Ralph H.; Funkhouser,Gary P.; Gano,John C.; Herman,Paul I.; Kilgore,Marion D.; Powell,Ronald J.; Ray,Thomas W.; Sanders,Michael W.; Taylor,Robert S.; Todd,Bradley L.; Tuckness,Cynthia, Annular isolators for expandable tubulars in wellbores.
  4. Brezinski,Michael M.; Chitwood,Gregory B.; Echols,Ralph H.; Funkhouser,Gary P.; Gano,John C.; Herman,Paul I.; Kilgore,Marion D.; Powell,Ronald J.; Ray,Thomas W.; Steele,David J.; Taylor,Robert S.; Todd,Bradley L.; Tuckness,Cynthia, Annular isolators for expandable tubulars in wellbores.
  5. Brezinski,Michael M.; Chitwood,Gregory B.; Funkhouser,Gary P.; Gano,John C.; McGlothen,Jody R.; Procyk,Alex; Ray,Thomas W.; Taylor,Robert S.; Todd,Bradley L.; Tuckness,Cynthia, Annular isolators for expandable tubulars in wellbores.
  6. Brezinski,Michael M.; Echols,Ralph H.; Funkhouser,Gary P.; Henderson,William D.; Kilgore,Marion D.; Powell,Ronald J.; Taylor,Robert S.; Todd,Bradley L., Annular isolators for expandable tubulars in wellbores.
  7. Echols,Ralph H.; Gano,John C.; Hornsby,Joshua M., Annular isolators for tubulars in wellbores.
  8. Duggan, Andrew Michael; Innes, Gareth Lyle, Bore isolation.
  9. Duggan,Andrew Michael; Innes,Gareth Lyle, Bore isolation.
  10. Karcher, Jeffery D.; Iverson, Benjamin J.; Gordon, Christopher L.; Darbe, Robert P., Cement compositions comprising particulate foamed elastomers and associated methods.
  11. Karcher, Jeffery D.; Iverson, Benjamin J.; Gordon, Christopher L.; Darbe, Robert P., Cement compositions comprising particulate foamed elastomers and associated methods.
  12. Karcher, Jeffery D.; Iverson, Benjamin J.; Gordon, Christopher L.; Darbe, Robert P., Cement compositions comprising particulate foamed elastomers and associated methods.
  13. Wood, Edward T., Closeable open cell foam for downhole use.
  14. Khalfallah, Ines; Loizzo, Matteo; Dennis, Katia; de la Mothe, Loic Regnault; Le Roy-Delage, Sylvaine, Composition for well cementing comprising a compounded elastomer swelling additive.
  15. Wood, Edward T.; O'Malley, Edward J., Delaying swelling in a downhole packer element.
  16. Thomson, Neil, Device and method to seal boreholes.
  17. Thomson,Neil, Device and method to seal boreholes.
  18. Freeby,James L.; Boyter,Alex, Device for protecting an object from encroaching elements.
  19. James Melvyn C. (1714 Bryan Stock Trail Casper WY 82609) James Maurice L. (14 Cotton Wood La. Littleton CO 80121), Drill hole plugging capsule.
  20. James Melvyn C. (1714 Bryan Stock Trail Casper WY 82609) James Maurice L. (14 Cotton Wood La. Littleton CO 80121), Drill hole plugging method utilizing layered sodium bentonite and liquid retaining particles.
  21. James Melvyn C. ; James Maurice L., Drill hole plugging method utilizing sodium bentonite nodules.
  22. Rodrigues Casiano Glenie,CAX, Hydraulic expansion tube.
  23. Bailey, Gary L.; Woods, Ross S., Method and apparatus for expansion sealing concentric tubular structures.
  24. Regnault de la Mothe, Loïc; Le Roy-Delage, Sylvaine, Method and composition for zonal isolation of a well.
  25. Freyer, Rune, Method and device for filling a void incompletely filled by a cast material.
  26. Corre, Pierre-Yves; Carree, Gilles; Metayer, Stephane, Method for curing an inflatable packer.
  27. East, Jr., Loyd, Methods and devices for treating multiple-interval well bores.
  28. East, Jr., Loyd E.; Courville, Perry Wayne; Altman, Richard; Clayton, Robert, Methods and devices for treating multiple-interval well bores.
  29. East, Jr.,Loyd E.; Courville,Perry Wayne; Altman,Richard; Clayton,Robert, Methods and devices for treating multiple-interval well bores.
  30. Lin, Lijun; Guo, Quanxin; Busby, Brent; Sullivan, Philip F., Methods for servicing subterranean wells.
  31. Lin, Lijun; Sullivan, Philip F.; Tustin, Gary John, Methods for servicing subterranean wells.
  32. Parent John Howard,CAX, Packing system and method for boreholes.
  33. Cochran,Travis E.; Visosky,Jason M.; Peterson,Elmer Richard, Production actuated mud flow back valve.
  34. Murray,Douglas J.; Berzin,Vel, Self boosting packing element.
  35. Murray, Douglas J.; Berzin, Vel, Self energized backup system for packer sealing elements.
  36. Murray,Douglas J.; Rosenblatt,Steve, Self energized packer.
  37. Richard, Bennett M., Self-conforming screen.
  38. Richard,Bennett M., Self-conforming screen.
  39. Murray, Douglas J.; Berzin, Vel; Wood, Edward T.; Badke, Gregory C., Self-energized downhole tool.
  40. Richard, Bennett M., Subterranean screen manufacturing method.
  41. Allen, Michael; Lemme, Frederick; Vaidya, Nitin Y., Support tube for a swell packer, swell packer, method of manufacturing a swell packer, and method for using a swell packer.
  42. Badalamenti, Anthony M.; Santra, Ashok K.; Podowski, John R.; Ravi, Krishna M.; Keene, Gary Thomas, Swellable elastomers and associated methods.
  43. Wood,Edward T.; Bailey,Steven N.; Laflin,Walter J.; Berzin,Vel; Korte,James R.; O'Malley,Edward J.; Richard,Bennett M., Swelling element packer and installation method.
  44. Wood, Edward T.; Badke, Gregory C., Swelling layer inflatable.
  45. Wilkie,Arnold E.; Haggard,Jeffrey S., Swelling packer with overlapping petals.
  46. Regnault de la Mothe, Loic; Le Roy-Delage, Sylvaine, System and method for improving zonal isolation in a well.
  47. Bosma,Martin Gerard Rene; Cornelissen,Erik Kerst, Wellbore system with annular seal member.
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