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특허 상세정보

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Downhole actuation system utilizing electroactive fluids

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E21B-023/00    E21B-023/04    E21B-034/14    F16K-031/02   
미국특허분류(USC) 166/066.5; 166/066.6; 166/122; 166/334.1; 137/909; 251/129.01
출원번호 US-0916617 (2001-07-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Madan, Mossman & Sriram, P.C.
인용정보 피인용 횟수 : 82  인용 특허 : 9
초록
▼

Downhole wellbore tools are actuated by electrically controllable fluids that are energized by a magnetic field. When energized, the viscosity state of the fluid may be increased by a degree depending on the fluid formulation. Reduction of the controllable fluid viscosity by terminating a magnetic field acting upon the fluid may permit in situ wellbore pressure to displace a tool actuating piston. When the field is de-energized, the controllable fluid viscosity quickly falls thereby permitting the fluid to flow through an open orifice into a low pressure...

대표
청구항
▼

1. A downhole wellbore tool having an actuating element disposed for positional translation from one of opposing pressure zones, said one pressure zone comprising a selectively engaged electromagnetic field source and confining a fluid having electroactive rheological properties whereby energizing said field source restrains translation of said actuating element. 2. A downhole wellbore tool as described by claim 1 wherein said actuating element is a slip engagement piston. 3. A downhole wellbore tool as described by claim 1 wherein said actuating element...

이 특허에 인용된 특허 (9)

  1. Hare ; Sr. Nicholas S. (252 Pineville Rd. Monroeville AL 36460). Electro-rheological valve. USP1992105158109.
  2. Shtarkman Emil M. (Southfield MI). Fluid responsive to magnetic field. USP1992125167850.
  3. Bohlen J. Tad (Duncan OK) Jacobi Ricky D. (Duncan OK) Smith Donald R. (Wilson OK) Hushbeck Donald F. (Duncan OK) Thomas Seth B. (Missouri City TX). Hydraulic setting tool and method of use. USP1995045404956.
  4. Wassell Mark Ellsworth. Magnetorheological fluid apparatus, especially adapted for use in a steerable drill string, and a method of using same. USP2001076257356.
  5. Carlson J. David (Cary NC) Chrzan Michael J. (Raleigh NC) James Frank O. (Girard PA). Magnetorheological fluid devices. USP1994025284330.
  6. Kordonsky William I. (Minsk BYX) Gorodkin Sergei R. (Minsk BYX) Kolomentsev Alexander V. (Minsk BYX) Kuzmin Vladimir A. (Minsk BYX) Luk\ianovich Alexander V. (Minsk BYX) Protasevich Nikolay A. (Minsk. Magnetorheological valve and devices incorporating magnetorheological elements. USP1995095452745.
  7. Umemura Haruyuki (Chigasaki JPX). Rotary oil damper. USP1994015277282.
  8. Tsuruta Mayumi (Hino JPX) Mizukura Noboru (Hino JPX) Nakagawa Satoshi (Hino JPX). Silver halide light-sensitive photographic material containing a novel yellow coupler. USP1991024992360.
  9. Ivers Douglas E. ; Carlson J. David ; Jolly Mark R. ; Chrzan Michael J. ; Prindle Donald R. ; St. Clair Kenneth A.. Two-way magnetorheological fluid valve assembly and devices utilizing same. USP2000126158470.

이 특허를 인용한 특허 피인용횟수: 82

  1. Maguire, Patrick Glen; Olguin, Fernando; Coon, Robert Joe. Actuator switch for a downhole tool, tool and method. USP2016039284801.
  2. Turner, William Evans; Hutchinson, Mark; Bosman, Dirk; Wassell, Mark Ellsworth; Perry, Carl Allison; Cobern, Martin E.. Apparatus and method for damping vibration in a drill string. USP2016109458679.
  3. Aronstam, Peter S.; Watkins, Larry; Fincher, Roger; Goodson, Jr., James E.; Carmody, Michael. Closed-loop downhole resonant source. USP2010117823689.
  4. Kitten, Robert; Meyer-Quade, Joachim; Koschke, Henning. Control lever. USP2010057712485.
  5. Vick, Jr., James D.. Deep set safety valve. USP2009127624807.
  6. Vick, Jr.,James D.. Deep set safety valve. USP2006016988556.
  7. Vick, Jr.,James D.. Deep set safety valve. USP2008107434626.
  8. Vick, Jr.,James D.. Deep set safety valve. USP2007057213653.
  9. King, James G.; Doane, James C.; Harper, Jason M.; Taylor, Robert J.; Hernaez, Erwin D.. Disintegrating agglomerated sand frack plug. USP20180710018010.
  10. Goodson, Jr., James Edward; Carmody, Michael. Downhole actuation system utilizing electroactive fluids. USP2005086926089.
  11. Basmajian, Arin; Arauz, Grigory L.. Downhole actuation tools. USP2009077562713.
  12. DiFoggio, Rocco; Ryder, Nigel. Downhole uses of electroactive polymers. USP2009077559358.
  13. Wang, David Wei; Du, Michael Hui; Rytlewski, Gary L.; Verzwyvelt, David. Downhole wet mate connection. USP2014068752635.
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  15. Beuershausen, Chad J.. Drill bit with adjustable cutters. USP2011118061455.
  16. Beuershausen, Chad J.. Drill bit with adjustable steering pads. USP2011077971662.
  17. Kulkarni, Ajay V.; Luce, David K.; Bradford, John F.. Drill bit with an adjustable steering device. USP2012088240399.
  18. Kulkarni, Ajay V.; Luce, David K.; Bradford, John F.. Drill bit with an adjustable steering device. USP2012018087479.
  19. Schwefe, Thorsten; Beuershausen, Chad J.. Drill bit with hydraulically adjustable axial pad for controlling torsional fluctuations. USP2018039915138.
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  21. Fincher,Roger W.; Watkins,Larry A.; Aronstam,Peter; Sinor,Allen; Baugh,John L.. Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements. USP2008037341116.
  22. Fincher, Roger W.; Watkins, Larry A.; Aronstam, Peter; Sinor, Allen; Baugh, John L.. Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting levels. USP2010067730970.
  23. Walton, Zachary W.; Howell, Matthew T.. Dual magnetic sensor actuation assembly. USP2016039284817.
  24. Vick, Jr., James D.; Williamson, Jr., Jimmie R.; Scott, Bruce E.. Eccentric safety valve. USP2014108869881.
  25. Vick, Jr., James D.; Williamson, Jr., Jimmie R.; Scott, Bruce E.. Eccentric safety valve. USP2013118573304.
  26. Murphree, Zachary R.; Fripp, Michael L.; Kyle, Donald G.. Electrical power storage for downhole tools. USP2017089739120.
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  31. Goughnour, Paul G.; Biddick, David James. Flapper valve retention method and system. USP2010087779919.
  32. Xu, YingQing; Rosenblatt, Steve. Frack plug with temporary wall support feature. USP2017079708881.
  33. Miller, Scott L.; Irani, Cyrus A.. Gas generator for pressurizing downhole samples. USP2015038973657.
  34. Miller, Scott L.; Irani, Cyrus A.. Gas generator for pressurizing downhole samples. USP2013078474533.
  35. Merron, Matthew James; Howell, Matt T.. Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patterns. USP2015109151138.
  36. Johnson, Charles C.; Johnson, Michael H.; O'Connell, Maria M.. Isolation of zones for fracturing using removable plugs. USP2014098839873.
  37. Vick, Jr., James D.. Magnetically coupled safety valve with satellite inner magnets. USP2014128919730.
  38. Vick, Jr., James D.; Williamson, Jr., Jimmie R.. Magnetically coupled safety valve with satellite outer magnets. USP2011108038120.
  39. Fripp,Michael; Skinner,Neal G.; Chin,Wilson C.. Magnetorheological fluid controlled mud pulser. USP2006077082078.
  40. Walton, Zachary W.; Fripp, Michael. Method and apparatus for magnetic pulse signature actuation. USP20190310221653.
  41. Walton, Zachary W.; Fripp, Michael. Method and apparatus for magnetic pulse signature actuation. USP2017039587486.
  42. Varady,Raymond O.. Method and apparatus for vibration dampening of barfeeders. USP2006067066064.
  43. Streich, Steven G.; Walton, Zachary William. Method of completing a multi-zone fracture stimulation treatment of a wellbore. USP2015049010442.
  44. Chen, Kuo-Chiang; Downton, Geoff. Morphable bit. USP2010117836975.
  45. Dagenais, Pete C.; Fripp, Michael L.. Perforating assembly control. USP2014128899346.
  46. Helms, Lonnie Carl; Acosta, Frank. Pressure relief-assisted packer. USP2015109169705.
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  48. Ohtsu,Shinki; Yoshimizu,Chikai. Pulse torque generator and power tool having the same. USP2007057216723.
  49. Scott, Bruce E.; Goiffon, John J.. Safety valve with provisions for powering an insert safety valve. USP2013078490687.
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  51. Aronstam,Peter; Fincher,Roger; Watkins,Larry. Steerable bit assembly and methods. USP2007107287604.
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