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특허 상세정보

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Method and apparatus for well perforation and fracturing operations

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E21B-043/117    E21B-043/263    E21B-043/27   
미국특허분류(USC) 166/299 ; 102/24HC ; 166/297 ; 166/307
출원번호 US-0023657 (1979-03-26)
발명자 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 0
초록
▼

A method and apparatus for well perforations and fracturing operations includes a shaped charge having a generally spherical container, a conical liner positioned therein, an explosive substantially filling the container around the liner, and a booster charge in the form of an annular wafer of compressed high speed explosive positioned against the wall of the container in axial alignment with and adjacent the apex of the liner. The outside diameter of the booster charge is at least as large as one-half the diameter of the base of the conical liner and in...

대표
청구항
▼

A shaped charge device, comprising: a generally spherical container with a hollow interior; a conical liner with its base positioned against the interior surface of said spherical container and tapering inwardly to its apex positioned in close proximity to the diametrically opposite side of the interior surface of said spherical container; an annular booster charge of high speed explosive with a diameter at least one-half as large as the base of said conical liner in axial alignment with said conical liner and against the interior wall of said spherical ...

이 특허를 인용한 특허 피인용횟수: 40

  1. Snider Philip M. ; Meeder Charles A. ; Wiley Robert W. ; Schatz John F. ; Haney Joseph P. ; Wesson David S.. Apparatus and method for generating seismic energy in subterranean formations. USP2001076263283.
  2. David S. Wesson. Apparatus and method for perforating and stimulating a subterranean formation. USP2002016336506.
  3. Snider Philip M. ; Haney Joseph P. ; Haney Robert L.,CAX ; Wesson David S. ; Cuthill David A.,CAX. Apparatus and method for perforating and stimulating a subterranean formation. USP1998075775426.
  4. Wesson David S.. Apparatus and method for perforating and stimulating a subterranean formation. USP2000126158511.
  5. Snider Philip M. ; Haney Joseph P. ; Wesson David S.. Apparatus and method for stimulating a subterranean formation. USP2000076082450.
  6. Leidel David J. (Arlington TX). Charge holder. USP1985054519313.
  7. Daoud, Sami; Berger, Thomas R.; Villeburn, Michael J.. Cluster explosively-formed penetrator warheads. USP2013058434411.
  8. Zhang, Guoan; Cheng, Jianlong; Sun, Xianhong. Combined fracturing and perforating method and device for oil and gas well. USP2015028960289.
  9. Brooks, James E.; Yang, Wenbo; Grove, Brenden M.; Walton, Ian C.; Kothari, Manish; Behrmann, Lawrence A.; Fayard, Alfredo; Markel, Daniel C.; Voreck, Wallace E.. Components and methods for use with explosives. USP2003046554081.
  10. Zhang, Guoan; Cheng, Jianlong. Composite perforation method and device with propping agent. USP2016039297243.
  11. Ratanasirigulchai,Wanchai; Behrmann,Lawrence A.; Martin,Andrew J.; Goodman,Kenneth R.. Controlling transient pressure conditions in a wellbore. USP2007107284612.
  12. Rönn, Torsten; Thuman, Christer; Freij, Peter. Device for control of fragment discharge from main charge liners. USP2010027658150.
  13. Grssler Peter (Hochstadt DEX). Device for initiating an explosive charge with damming means of non-explosive shock wave attenuating material between th. USP1984014425850.
  14. Moody-Stuart, Alexander; Bertoja, Michael J.; Barykin, Aleksey. Disappearing perforating gun system. USP2017079695677.
  15. Moore, Steven E.; Arrell, John A.. Downhole stimulation tools and related methods of stimulating a producing formation. USP2018069995124.
  16. Ishii Shiro (Zushi JPX) Kubota Hachiro (Tokyo JPX) Hida Toshiharu (Koshigaya JPX) Migita Junichiro (Yokohama JPX). Expansive demolition agent. USP1989024807530.
  17. Lilly Terry G. ; Noel Leslie E. ; Steiner Edwin G. ; Kamper William. Expendable tubing conveyed perforator. USP1999105960894.
  18. Chawla Manmohan S. (Houston TX) Reese James W. (Sugar Land TX). High density perforating system. USP1997045619008.
  19. Ford Franklin C. (3459 Edison Way Fremont CA 94538) Hill Gilman A. (6200 Plateau Dr. Englewood CO 80110) Vincent Coye T. (1201 Eva Ave. Los Altos CA 94022). High-velocity jet and propellant fracture device for gas and oil well production. USP1983074391337.
  20. Zheng Rong Xu ; Manish Kothari ; Robert A. Parrott ; Haoming Li. Impermeable and composite perforating gun assembly components. USP2002076422148.
  21. Chawla Manmohan S. (Houston TX). Implosion shaped charge perforator. USP1989084860655.
  22. Chawla Manmohan S. (Houston TX) Collier Nicholas (Houston TX) Sehnert Steven D. (Katy TX). Implosion shaped charge perforator. USP1989094862804.
  23. Chawla Manmohan S. (Houston TX) McPhee William A. (Houston TX). Implosion shaped charge perforator. USP1989084860654.
  24. Vigil, Manuel G.; Karak, Ronald. Linear shaped charge. USP199308H001216.
  25. Fadul, Javier; Herman, Paul; Ringgenberg, Paul; Moore, Randy; Fripp, Michael; Crowdis, Dennis; Hales, John; Powell, Bryan. Method and apparatus for expendable tubing-conveyed perforating gun. USP2014088794335.
  26. Ohlson, Johnny. Method and arrangement for the destruction of explosive-filled objects. USP2010107819046.
  27. Moore, Steven E.; Arrell, Jr., John A.. Methods and apparatus for downhole propellant-based stimulation with wellbore pressure containment. USP20181110132148.
  28. Ibsen Barrie G. (Nacogdoches TX). Modular through-tubing casing gun. USP1985034502550.
  29. Bourne, Brian. Oil well perforator. USP2005046877562.
  30. Le, Cam; Haggerty, Dennis J.. Perforating gun with variable free gun volume. USP2014088794326.
  31. LaGrange, Timothy Edward; Pratt, Dan W.; West, Jeffrey Michael; Weisner, Lesley Alan; Hoelscher, Christopher. Perforating methods and devices for high wellbore pressure applications. USP2009117610969.
  32. Behrmann, Lawrence A.; Grove, Brenden M.; Tibbles, Raymond J.; Harvey, Jeremy. Providing dynamic transient pressure conditions to improve perforation characteristics. USP2011037896077.
  33. Mhaskar, Nauman H.; Harvey, William B.. Selectively fired high pressure high temperature back-off tool. USP2014108851191.
  34. Ibsen Barrie G. (P.O. Box 1324 Cut Bank MT 59427). Shaped charge and carrier assembly therefor. USP1984084467878.
  35. Ringel Konrad (Leinburg DEX) Vockentanz Rainer (Rednitzhembach DEX). Shaped charge chain with booster. USP1986064594946.
  36. Chawla Manmohan S. (Houston TX). Shaped charge perforating apparatus. USP1986124627353.
  37. Yang, Wenbo; Behrmann, Lawrence A.. Shaped charges for creating enhanced perforation tunnel in a well formation. USP2013118584772.
  38. Zhang, Guoan; Cheng, Jianlong; Sun, Xianhong. Structure for gunpowder charge in combined fracturing perforation device. USP2015059027667.
  39. Zhang, Guoan; Cheng, Jianlong; Sun, Xianhong. Structure for gunpowder charge in multi-frac composite perforating device. USP2016039297242.
  40. Zhang, Guoan; Cheng, Jianlong; Sun, Xianhong. Structure for gunpowder charge in multi-frac composite perforating devices. USP2015028943944.

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