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Computer controlled gas lift system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-043/12
  • F04F-001/08
출원번호 US-0812467 (1997-03-06)
발명자 / 주소
  • Carmody Michael A.
  • Coon Robert
  • Kritzler James H.
  • Roth Brian A.
  • Bussear Terry R.
  • Weightman Bruce E.,GBX
출원인 / 주소
  • Baker Hughes Incorporated
대리인 / 주소
    Fishman, Dionne, Cantor & Colburn
인용정보 피인용 횟수 : 38  인용 특허 : 70

초록

Computer control and sensory information are combined with gas lift valve having a plurality of individual openings which are openable or closeable individually to provide varying flow rates of the lift gas. Each of the openings is controlled and is sensitive to downhole sensors.

대표청구항 ▼

[ What is claimed is:] [1.] An adjustable flow-rate gas lift valve comprising:(a) at least one housing adapted to be mounted on a production tube;(b) a motor mounted in said housing and operably connected to a ball screw;(c) at least one annulus access opening in said housing;(d) a ported sleeve hav

이 특허에 인용된 특허 (70)

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  25. Adams ; Jr. Harold P. (Oil City PA) Maitland Andrew B. (Cranberry PA) Hill David R. (Oil City PA) Banton William E. (Derry NH) Richey Lee M. (Franklin PA) Taylor David C. (Slippery Rock PA), Level sensor.
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  31. Fitzpatrick ; Doug, Method and system for controlling well bore fluid level relative to a down hole pump.
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  40. Farque Claude A. (Tulsa OK), Parameter telemetering from the bottom of a deep borehole.
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  3. Iblings, David; Bailey, Thomas F.; Bansal, Ram K.; Steiner, Adrian; Lynch, Michael; Harrall, Simon J., Continuous flow drilling systems and methods.
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  4. Iblings, David; Bailey, Thomas F.; Bansal, Ram K.; Steiner, Adrian; Lynch, Michael; Harrall, Simon J., Continuous flow drilling systems and methods.
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  5. Bansal, Ram K.; George, Geoff; Buchanan, Gerald Wes Don; Cunningham, Justin; De Leon, Eisenhower; Noske, Joe; Ring, Lev; Leal, Jerlib J., Continuous flow system for drilling oil and gas wells.
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  6. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Fred Gordon, Controllable gas-lift well and valve.
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  7. Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon; Hirsch,John Michele; Stegemeier,George Leo; Bass,Ronald Marshall, Controllable production well packer.
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  8. Stegemeier,George Leo; Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon; Hirsch,John Michele, Controlled downhole chemical injection.
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  9. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon, Electro-hydraulically pressurized downhole valve actuator and method of use.
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  10. Messick, Tyson R., Gas lift valve.
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  11. Messick, Tyson R.; White, Thomas M.; Burnett, III, Kenneth C., Gas lift valve assembly.
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  12. Messick, Tyson R.; White, Thomas M.; Burnett, III, Kenneth C., Gas lift valve assembly and method of using.
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  13. Bass, Ronald Marshall; Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon; Hirsch, John Michele; Stegemeier, George Leo, Induction choke for power distribution in piping structure.
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  14. Nguyen, Hai H.; Holt, James H.; Kriztler, James H., Insert gas lift injection assembly for retrofitting string for alternative injection location.
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  15. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon; Hirsch, John Michele; Crossley, Peter Anthony, Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes.
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  16. Haase, Mark Christopher, Method and apparatus for the optimal predistortion of an electromagnetic signal in a downhole communication system.
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  17. Ocondi, Cham; Hughes, Gary E., Methods and apparatuses for optimizing wells.
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  18. Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon; Hirsch,John Michele, Oil well casting electrical power pick-off points.
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  19. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon; Hall, James William; Hirsch, John Michele, Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters.
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  20. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon, Petroleum well having downhole sensors, communication and power.
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  22. Mark A. Schnatzmeyer ; Clark E. Robison ; Russell I. Bayh, III, Self-regulating lift fluid injection tool and method for use of same.
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  23. Schnatzmeyer Mark A. ; Robison Clark E. ; Bayh ; III Russell I., Self-regulating lift fluid injection tool and method for use of same.
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  24. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon, System and method for fluid flow optimization.
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  25. Bachtell, David; Bachtell, Charles; Bachtell, Mike, System and method for optimizing production in gas-lift wells.
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  26. Bansal, Ram K.; Noske, Joe; Mihalj, Miroslav; Menard, Bill; Bailey, Thomas F.; Pavel, David; Buchanan, Gerald Wes Don; George, Geoff; Vieraitis, David, Three-way flow sub for continuous circulation.
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  28. Bass,Ronald Marshall; Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon, Toroidal choke inductor for wireless communication and control.
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  29. Stegemeier, George Leo; Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon; Hirsch, John Michele, Tracker injection in a production well.
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  30. Strazhgorodskiy,Semen Iosiphovich, Underbalanced drilling method and apparatus.
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  31. Hirsch,John M.; Stegemeier,George Leo; Hall,James William; Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon, Use of downhole high pressure gas in a gas-lift well and associated methods.
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  32. Xu, Richard YingQing, Valve, valving device and method.
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  33. Pringle Ronald E., Variable orifice gas lift valve for high flow rates with detachable power source and method of using.
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  34. Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon; Berchenko,Ilya Emil, Wireless communication using well casing.
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  36. Hirsch, John Michele; Stegemeier, George Leo; Hall, James William; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon, Wireless downwhole measurement and control for optimizing gas lift well and field performance.
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  37. Vinegar, Harold J.; Haase, Mark Christopher, Wireless power and communications cross-bar switch.
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