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[미국특허] Activation of well tools 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-019/00
출원번호 US-0179511 (1998-10-27)
발명자 / 주소
  • Brooks James E.
  • Lerche Nolan C.
  • Robertson Gerald W.
  • Timmons Michael L.
출원인 / 주소
  • Schlumberger Technology Corporation
대리인 / 주소
    Trop Pruner & Hu P.C.
인용정보 피인용 횟수 : 14  인용 특허 : 37

초록

A safety system for use with an apparatus lowered into a well includes a power supply and a controller that monitors at least a predefined condition of the apparatus. A switch blocks power from the apparatus until the predefined condition is present. A test system includes a test device that generat

대표청구항

[ What is claimed is:] [1.] A test system, comprising:a test device that generates a signal having a predetermined characteristic; anda controller to detect the signal and enable performance of a test operation when the signal of the predetermined characteristic is present and disable performance of

이 특허에 인용된 특허 (37) 인용/피인용 타임라인 분석

  1. McCormick Robert N. (Los Alamos NM) Boyd Melissa D. (Los Alamos NM), Bidirectional slapper detonator.
  2. Chawla Manmohan S. (Houston TX) Speights Junius L. (Houston TX), Bullet perforating apparatus, gun assembly and barrel.
  3. Malone Edgar W. (Goleta CA), Capacitor discharge apparatus.
  4. Donner Egon F. (Los Gatos CA), Destruct initiation unit.
  5. Miszewski Antoni (10 Boucher Rd. Budleigh Salterton ; Devon GBX EX9 6JF), Detonation system.
  6. Barker James M. (Katy TX) Grigar Larry L. (East Bernard TX) Schramek Dennis E. (Houston TX) Reid Starlin M. (Katy TX) Sumner Cyril R. (Houston TX), Downhole perforating method and apparatus using secondary explosive detonators.
  7. Aeschbacher ; Jr. William E. ; Krejci Michael F. ; Rothers David ; Jones Kevin, Downhole tools for production well control.
  8. Bonbrake Tim B. ; Williams Matthew R. ; Gerig Duane A., EFI detonator initiation system and method.
  9. Brede Uwe (Frth DEX) Penner Horst (Frth DEX), Electric detonator element.
  10. Johnson James O. (Los Alamos NM) Barker James M. (Katy TX) Reid Starlin M. (Porter TX), Exploding bridge wire detonator with shock reflector for oil well usage.
  11. MacDonald Herbert J. (Livermore CA) Zoret Robert E. (Livermore CA), Exploding foil detonator.
  12. Shores Marvin W. (Pomona CA), Filter/shield for electro-explosive devices.
  13. Lerche Nolan C. (Stafford TX) Aseltine Clifford L. (Houston TX) Voreck ; Jr. Wallace E. (Sparta NJ), Firing system for a perforating gun including an exploding foil initiator and an outer housing for conducting wireline c.
  14. Stroud John R. (Livermore CA) Ornellas Donald L. (Livermore CA), Flying-plate detonator using a high-density high explosive.
  15. Johnson James O. (Los Alamos NM) Dinegar Robert H. (Los Alamos NM), High temperature detonator.
  16. Barrett Joseph A. (Collegeville PA), Igniter with static discharge element and ferrite sleeve.
  17. DeKoker Jon G. (Renton WA), In-line fuze concept for antiarmor tactical warheads.
  18. Nerheim Eldon (Edina MN) Hones Leonard D. (Eden Prairie MN) Douma Patricia A. (Coon Rapids MN) McDonald Earl W. (Eden Prairie MN), Integrated silicon bridge detonator.
  19. Barrett Joseph A. F. (Collegeville PA), Liquid desensitized, electrically activated detonator assembly resistant to actuation by radio-frequency and electrostat.
  20. Wilhelm Earl E. (Renton WA) Julien Clayton J. (Renton WA), Low velocity disc pattern fragment warhead.
  21. Yates ; Jr. Donald N. (Cape Carancahua TX), Method and apparatus for firing a perforating gun.
  22. Barker James M. (Katy TX), Method and apparatus for firing exploding foil initiators over long firing lines.
  23. Huber Klaus B. (Sugar Land TX) Lerche Nolan C. (Stafford TX) Edwards Arnold G. (Hockley TX) Rozek Kenneth E. (Houston TX) Smith ; Jr. Edward G. (San Leon TX), Method and apparatus for safe transport handling arming and firing of perforating guns using a bubble activated detonato.
  24. Guimard Andr (Toulouse FRX) Harle Denis (Rouen FRX) Pathe Claude (Hery FRX), Method of controlling detonators fitted with integrated delay electronic ignition modules, encoded firing control and en.
  25. Benson David A. (Albuquerque NM) Kuswa Glenn W. (Albuquerque NM), Optically-energized, emp-resistant, fast-acting, explosion initiating device.
  26. Brooks James E. (Manvel TX) Lerche Nolan C. (Stafford TX) Aseltine Clifford L. (Houston TX) Rozek Kenneth E. (Houston TX) Parrott Robert A. (Houston TX), Perforating gun having a plurality of charges including a corresponding plurality of exploding foil or exploding bridgew.
  27. Colle ; Jr. Edward A. (Houston TX), Redundant detonation initiators for use in wells and method of use.
  28. Lemley Virgil F. (Escondido CA) Seay Glenn E. (La Jolla CA) Ritter Perry B. (Encinitas CA), Secondary explosive detonator device.
  29. Bickes ; Jr. Robert W. (Albuquerque NM) Schwarz Alfred C. (Albuquerque NM), Semiconductor bridge (SCB) igniter.
  30. Hendley ; Jr. Edward L. (Angleton TX), Shape charge for a perforating gun including an integrated circuit detonator and wire contactor responsive to ordinary c.
  31. Hendley ; Jr. Edward L. (Angleton TX), Shape charge for a perforating gun including integrated circuit detonator and wire contactor responsive to ordinary curr.
  32. Bordon Ernesto E. (Houston TX), Single-wire selective perforation system having firing safeguards.
  33. Bickes ; Jr. Robert W. (Albuquerque NM) Marbach Kevin D. (Albuquerque NM) Wilcox Paul D. (Albuquerque NM), Smart explosive igniter.
  34. Stonestrom Donald M. (West Chester PA), Static discharge disc.
  35. Marsh Michael J. C. (Johannesburg ZAX) Hodson Trevor M. (Randburg ZAX) Tolmay James P. (Pretoria ZAX) Pieterse Jan G. (Pretoria ZAX) Van Den Doel Annemarie (Pretoria ZAX), Surface blasting system.
  36. Proffit Robert L. (Santa Clara County CA) Wells John L. (San Mateo County CA) Lause Alan L. (San Mateo County CA) Cole John C. (King County WA), Thin film bridge initiator and method therefor.
  37. Boyle William G. (Dallas TX) Goiffon John J. (Dallas TX) Pool Charles M. (Euless TX), Well control system.

이 특허를 인용한 특허 (14) 인용/피인용 타임라인 분석

  1. Hernandez Marti, Ramon; Rajasekaran, Vinod, Determining electrical characteristics of an electrical cable.
  2. Lanclos, Ronald, Device for verifying detonator connection.
  3. Schultz, Roger L.; Watson, Brock; Fripp, Michael L.; Cassidy, Juanita M., Downhole electrical power system.
  4. Flores Perez, Juan Carlos, Hydraulic casing collar locator.
  5. Tapie, William Robert; Guo, Lianhe, Initiator device for a downhole tool.
  6. Lerche, Nolan C.; Brooks, James E.; Farrant, Simon L.; Rogers, Edward H., Interactive and/or secure activation of a tool.
  7. Lerche,Nolan C.; Brooks,James E.; Farrant,Simon L.; Rogers,Edward H., Interactive and/or secure activation of a tool.
  8. Petzold, Jan; Schafer, Heinz; Steiner, Ulrich; Zemla, Andreas, Method for exchanging data between a device for programming and triggering electronic detonators and said detonators.
  9. Gerez, David; Da Gama, Cesar, Monitoring an explosive device.
  10. Chen, Kuo-Chiang, Monitoring fluid movement in a formation.
  11. Lerche,Nolan C.; Brooks,James E.; Wong,Choon Fei, Providing electrical isolation for a downhole device.
  12. Khan, Alamzeb Hafeez; Leuenberger, Gregory Edward; Clark, Kevin William; Kollker, Colin Robert; Stanes, Brett Herbert, Surface communication device and method for downhole tool.
  13. Coles, Randolph S., System and method for correcting downhole speed.
  14. Coles, Randolph S.; Ashar, Dipesh P., System and method for wireline tool pump-down operations.

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