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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Monitor and control circuit for electric surface controlled subsurface valve system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01H-047/00   
미국특허분류(USC) 361/154 ; 361/187 ; 361/195 ; 251/12901
출원번호 US-0856543 (1992-03-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 73  인용 특허 : 0
초록
▼

A control system for applying power to a solenoid operated valve in a well completion within a borehole. The control system includes a programmable power supply for selectively applying electric power to a solenoid coil of the valve. The control system operates to apply a higher value of current to the solenoid to open the valve and a second lower value of current to maintain the operation of the solenoid in an open state and also to interrupt all current to the solenoid to close the valve. A timer controls the length of time the higher current value can...

대표
청구항
▼

A control system for applying power to a solenoid operated valve in a well completion within a borehole comprising: programmable power supply means mounted within a surface control unit for selectively applying electric power at a first selected higher current value and a second selected lower current value to a cable connected to supply operating current to the solenoid coil of said valve; means located in said valve and responsive to said first higher value of current for operating said solenoid to move the valve to an open state and responsive to the ...

이 특허를 인용한 특허 피인용횟수: 73

  1. Paulo Tubel ; Luis Mendez ; Albert A. Mullins, II. Acoustic transmission system. USP2002086442105.
  2. Sturman Oded E.. Air-fuel module adapted for an internal combustion engine. USP2000116148778.
  3. Sturman Oded E.. Air-fuel module adapted for an internal combustion engine. USP2001016173685.
  4. Luke,Mike A.; Fuller,Tom; Johnson,Darrell; Brunnert,David; Grayson,Brian; Pavel,David; Bansal,R. K.. Apparatus and methods for utilizing a downhole deployment valve. USP2007027178600.
  5. Noske, Joe; Brunnert, David J.; Pavel, David; Bansal, Ramkumar K.; Haugen, David; Luke, Mike A.. Apparatus and methods for utilizing a downhole deployment valve. USP2010047690432.
  6. Noske,Joe; Brunnert,David J.; Pavel,David; Bansal,Ramkumar K.; Haugen,David; Luke,Mike A.. Apparatus and methods for utilizing a downhole deployment valve. USP2008117451809.
  7. Zaviska Dalibor,DEX ; Volz Peter,DEX. Breaking pressure regulator. USP2000046048038.
  8. Schoenmeyr Ivar. Control circuit for solenoid valve. USP1998095803711.
  9. Schoenmeyr Ivar (Mission Viejo CA). Control circuit for solenoid valve. USP1997055632468.
  10. Hoffmann Christian,DEX ; Wimmer Richard,DEX ; Koch Achim,DEX. Control device for an internal combustion engine. USP2001026191929.
  11. Haghgooie, Mohammad; Megli, Thomas William; Wang, Yan. Control methods for electromagnetic valve actuators. USP2005016845300.
  12. Tubel Paulo. Control model for production wells. USP2000016012015.
  13. Vick, Jr., James D.; Williamson, Jimmie R.. Control system for an annulus balanced subsurface safety valve. USP2013068453749.
  14. Phillips, David L.; Naval, Jr., Rufino; Estrada, Jesus. Control utilizing non-contact switching for control and current sensing technology for operating a valve. USP2013078474788.
  15. Thomas M. Deaton ; Dwayne D. Leismer ; Dennis M. Read. Controlling activation of devices. USP2002086433991.
  16. Vick, Jr., James D.. Deep set safety valve. USP2009127624807.
  17. Vick, Jr.,James D.. Deep set safety valve. USP2006016988556.
  18. Vick, Jr.,James D.. Deep set safety valve. USP2008107434626.
  19. Vick, Jr.,James D.. Deep set safety valve. USP2007057213653.
  20. Powers, Jody. Deep-set subsurface safety valve assembly. USP2003096626244.
  21. Innes Mark E. ; Blakely John H.. Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils. USP1998065774323.
  22. Jenski Leonard W. ; Nowobilski Kevin G. ; Estes Bay E.. Driver circuitry for latching type valve and the like. USP2001076262620.
  23. Vick, Jr., James D.; Williamson, Jr., Jimmie R.; Scott, Bruce E.. Eccentric safety valve. USP2014108869881.
  24. Vick, Jr., James D.; Williamson, Jr., Jimmie R.; Scott, Bruce E.. Eccentric safety valve. USP2013118573304.
  25. Newton Stephen James. Electrically actuable engine valve providing position output. USP2001086269784.
  26. Scott, Bruce E.; Goiffon, John J.. Electrically actuated insert safety valve. USP2013088511374.
  27. Williamson, Jr., Jimmie R.; Vick, Jr., James D.. Electrically operated well tools. USP2010017640989.
  28. P. R. Boorsma NL; C. A. Munneke NL. Electromagnetic operation of the processing of objects. USP2002046370002.
  29. Torii Minoru,JPX. Electromagnetic solenoid valve drive circuit. USP2000096123092.
  30. Sturman Oded E.. High speed fuel injector. USP2001076257499.
  31. Sturman Oded E.. Hydraulically driven springless fuel injector. USP2000126161770.
  32. Hosie,David G.; Grayson,Michael Brian; Bansal,R. K.. Instrumentation for a downhole deployment valve. USP2008047350590.
  33. Hosie,David G.; Grayson,Michael Brian; Bansal,Ramkumar K.; Bostick, III,Francis X.. Instrumentation for a downhole deployment valve. USP2007087255173.
  34. Hosie,David G.; Grayson,Michael Brian; Bansal,Ramkumar K.; Bostick, III,Francis X.. Instrumentation for a downhole deployment valve. USP2009017475732.
  35. Sturman Oded E.. Intensified fuel injector having a lateral drain passage. USP2000076085991.
  36. Goodson, Mark E.. Leak prevention method for gas lines. USP2012088251085.
  37. Stauder, Frank; Makaran, John; Lakerdas, Andrew. Low ram air resistance cooling module with automatic flapper door actuation. USP2003036532909.
  38. Vick, Jr., James D.. Magnetically coupled safety valve with satellite inner magnets. USP2014128919730.
  39. Vick, Jr., James D.; Williamson, Jr., Jimmie R.. Magnetically coupled safety valve with satellite outer magnets. USP2011108038120.
  40. Hermann,Hemut; Rheiner,Hans Udo; Titschert,Jens. Method and a device for operating an electro-magnet on an intrinsically safe direct current circuit. USP2006016985345.
  41. Scott, Tim; Steckmann, Dirk; Peace, Daniel W.; Vargas, Doug. Method and apparatus for controlling gas flow via a gas shut-off valve assembly. USP2016029261204.
  42. Scott, Tim; Steckmann, Dirk; Peace, Daniel W.; Vargas, Doug. Method and apparatus for controlling gas flow via a gas shut-off valve assembly. USP2015119182052.
  43. Scott, Tim; Steckmann, Dirk; Peace, Daniel W.; Vargas, Doug. Method and apparatus for controlling gas flow via a gas shut-off valve assembly. USP2014048701703.
  44. Barton, Ryan; Wall, Tyler; Jackson, Stephen Lee; Basanta, Ledif. Method and apparatus for stimulating multiple intervals. USP20190310221656.
  45. Tubel Paulo S. ; Mullins ; II Albert A. ; Jones Kevin R.. Method and apparatus for the remote control and monitoring of production wells. USP2001026192980.
  46. Tubel Paulo S. ; Mullins ; II Albert A. ; Jones Kevin R.. Method and apparatus for the remote control and monitoring of production wells. USP2001016176312.
  47. Tubel Paulo S. ; Mullins ; II Albert A. ; Jones Kevin R.. Method and apparatus for the remote control and monitoring of production wells. USP1999115975204.
  48. Ho, Eddy Ying Yin; Moyer, Craig William; Garces Rivera, Luis Jose. Method and system for automatic determination of inductance. USP2003056559654.
  49. Archer Michael Anthony (Twickenham GB2). Method of detecting when a moving compoment attains a final position. USP1997095668476.
  50. Schrey Ekkehard (Aachen DEX) Kather Lutz (Wurselen DEX). Method of recognizing the impingement of a reciprocating armature in an electromagnetic actuator. USP1997115691680.
  51. Li, Jiang; Benarous, Maamar. Monitoring solenoid plunger position. USP2018069989383.
  52. Ng Paul T. (Vernon Hills IL) French Michael J. (Kenosha WI). Oil supply failure detection circuit. USP1997095662081.
  53. Andrich, Roberto; Maass, Günter Johann. Operational status checking system of alternative compressor valve and method for checking operational status of alternative compressor valve. USP20181010094374.
  54. Tubel Paulo ; Bergeron Clark. Power management system for downhole control system in a well and method of using same. USP1999105960883.
  55. Paulo Tubel. Production well telemetry system and method. USP2002106464011.
  56. Tubel Paulo. Production well telemetry system and method. USP2001026192988.
  57. Tubel Paulo. Production well telemetry system and method. USP1999085941307.
  58. North Christopher. Pulsed-energy controllers and methods of operation thereof. USP1999126005763.
  59. Buyers Mark,GB6 ; Fraser Simon Benedict,GB6. Safety module. USP1998095811894.
  60. Scott, Bruce E.; Goiffon, John J.. Safety valve with provisions for powering an insert safety valve. USP2013078490687.
  61. Cordle, Kevin Gerard; Behm, John. Solenoid current control with fault detection, override, and shutdown features. USP2018039911561.
  62. Moraghan Paul ; Hunninghaus Roy E.. Solenoid driver and method for determining solenoid operational status. USP1998075784245.
  63. Massey Auldin J. ; Jokela Gregory R.. Solenoid driver circuit for use with digital magnetic latching solenoids. USP1999115982605.
  64. Massey Auldin James ; Jokela Gregory Raymond. Solenoid driver circuit for use with digital magnetic latching valves. USP2000046046900.
  65. Kono Hiromi,JPX ; Adachi Tsuneo,JPX. Solenoid driving apparatus. USP1999035884896.
  66. Mathis, David J.. Subsea tree safety control system. USP2013018347967.
  67. Mathis, David James. Subsea tree safety control system. USP2013128602108.
  68. Christiansen, Tom N.. System and a method for optimising and providing power to a core of a valve. USP2013018352088.
  69. Christiansen, Tom Nohr. Two-wire controlling and monitoring system for in particular irrigation of localized areas of soil. USP20181010113287.
  70. Sturman Oded E. ; North Christopher ; Strom Robert ; Massey Steven. Valve controller systems and methods and fuel injection systems utilizing the same. USP1999095954030.
  71. Fripp, Michael Linley; Kyle, Donald; Fripp, Archibald Linley; Walton, Jr., Zachary William. Wellbore servicing tools, systems and methods utilizing downhole wireless switches. USP2017099752414.
  72. Gritzo, Louis Alan; Smith, Richard; Tamanini, Francesco; Dierkes, Markus; Zanetti, Stefan. Wireless fire protection valve inspection and monitoring systems, and methods for automated inspection and monitoring of fire protection systems. USP2017109805588.
  73. Jenski Leonard. Zero cross relay actuation method and system implementing same. USP2001056233132.

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