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Rod pump control system including parameter estimator

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F04B-049/06
출원번호 US-0655777 (2003-09-05)
발명자 / 주소
  • Beck,Thomas L.
  • Peterson,Ronald G.
  • Garlow,Mark E.
  • Smigura,Theresa
출원인 / 주소
  • Unico, Inc.
대리인 / 주소
    Reinhart Boerner Van Deuren s.c.
인용정보 피인용 횟수 : 58  인용 특허 : 88

초록

A rod pump control system includes a parameter estimator that determines from motor data parameters relating to operation of the rod pump and/or downhole dynamometer card without the need for external instrumentation, such as down hole sensors, rod load sensors, flow sensors, acoustic fluid level se

대표청구항

What is claimed is: 1. A method of optimizing the performance of a rod pump used for transferring fluid within a fluid system, the rod pump including a rod string carrying a downhole pump, and a variable drive coupled to the rod string for reciprocating the rod string within the fluid system, the m

이 특허에 인용된 특허 (88)

  1. Wenholz Bruce (Glendale CA) Gault R. H. (Lubbock TX) Jones Kerry A. (Bakersfield CA), Air balance control for a pumping unit.
  2. Soderberg Paul B. (Houston TX), Apparatus and method for automatically and periodically introducing a fluid into a producing oil well.
  3. Eugene P. Sabini ; Jerome A. Lorenc ; Oakley Henyan, Apparatus and method for controlling a pump system.
  4. Purcupile, John C., Apparatus and method for monitoring and controlling a pump system for a well.
  5. Mills Manuel D. (P.O. Drawer 1073 Midland TX 79701), Apparatus for controlling a pumpjack prime mover.
  6. Mills Manuel D. (2808 Delano Midland TX 79701), Apparatus for generating an electrical signal which is proportional to the tension in a bridle.
  7. Taylor Noel R. (Odessa TX) Taylor Paul A. (Odessa TX), Automatic load seeking control for a pumpjack motor.
  8. Taylor Noel R. (Odessa TX) Taylor Paul A. (Odessa TX), Automatic load seeking control for a pumpjack motor.
  9. Lorenc Jerome A. (Seneca Falls NY), Centrifugal pump with flow measurement.
  10. Langlois Henry J. (Detroit MI) Hart Dean W. (Long Beach CA) Blazek Gary J. (Livonia MI), Control apparatus and method for an oil-well pump assembly.
  11. Norris Orley (Jay) ; Findley ; Sr. David S., Control apparatus and method for controlling the rate of liquid removal from a gas or oil well with a progressive cavity pump.
  12. Standish Thomas R. (Houston TX), Control circuit for shutting off the electrical power to a liquid well pump.
  13. Butlin Duncan M. (5707 E. 72nd Pl. Tulsa OK 74136), Control system and method for AC motor driven cyclic load.
  14. Botts ; Elton M., Control unit for oil wells.
  15. Dutton Robert E., Coriolis pump-off controller.
  16. London Robert K. (Bakersfield CA) Loucks David G. (Sugar Land TX), Detection of rod pump fillage from motor power.
  17. Allen ; Loy F., Downhole well pump control system.
  18. Stuebinger Lon A. ; McKinzie Howard L., Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible progressive cavity pump.
  19. McKinzie Howard L. ; Stuebinger Lon A. ; Berry Michael R., Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible pump and associate a method.
  20. Wolcott John H. (Racine WI) Sieger William L. (Franklin WI) Watson Alvin J. (Ardmore OK), Eddy current drive and motor control system for oil well pumping.
  21. Dawson William C. (Baton Rouge LA), Environmental recovery system.
  22. Nicholls Colin I. (San Antonio TX), Flow line sampler.
  23. Kolb Kemp Bennett, Fluid level management system.
  24. Perry L. F. (Rte. 3 ; Box 28 Olney TX 76374), Hydraulic drive pump apparatus.
  25. McDuffie Thomas F. (11926 Taylorcrest Houston TX 77024), Hydraulic oil well pumping apparatus.
  26. Weeks Benjamin R. (Corpus Christi TX), Jet pump and technique for controlling pumping of a well.
  27. Adams ; Jr. Harold P. (Oil City PA) Hill David R. (Oil City PA) Richey Lee M. (Franklin PA) Maitland Andrew B. (Cranberry PA) Banton William E. (Derry NH) Taylor David C. (Slippery Rock PA), Level sensor.
  28. Hershberger Michael D. (1605 Tyler Rd. ; SE. Kalkaska MI 49646), Liquid level detection for artificial lift system control.
  29. Opal Kenneth E. (Oakmont PA) Happel William J. (Pittsburgh PA), Method and apparatus for controlling a walking beam pump.
  30. McKee Fount E. (Houston TX), Method and apparatus for controlling a well pumping unit.
  31. Booth Kenneth G., Method and apparatus for controlling pump operations in artificial lift production.
  32. Mills Robert A. R.,CAX, Method and apparatus for controlling the liquid level in a well.
  33. Mann Clifton B. (P.O. Box 44 Maljamar NM 88264), Method and apparatus for controlling the operation of a pumpjack.
  34. McTamaney Louis S. (Cupertino CA) Delfino Allan B. (Sunnyvale CA) Bisbee Gary W. (The Woodlands TX), Method and apparatus for detecting problems in sucker-rod well pumps.
  35. McTamaney Louis S. (Cupertino CA) Delfino Allan B. (Sunnyvale CA) Waltrip Delbert F. (San Jose CA) Kirkpatrick Thomas I. (San Jose CA), Method and apparatus for detecting well pump-off.
  36. Paine Alan, Method and apparatus for determining fluid level in oil wells.
  37. McTamaney Louis S. (Cupertino CA) Delfino Allan B. (Sunnyvale CA) Bisbee Gary W. (Woodlands TX), Method and apparatus for recording and playback of dynagraphs for sucker-rod wells.
  38. Erickson Don J. (P.O. Box 1285 Fort Stockton TX 79735), Method and apparatus for treating wellbores.
  39. Boone James R. (510 B Ave. J. East Grand Prairie TX 75050) Best Larry D. (Rte. 3 ; Box 317 Springtown TX 76082) Brown Ronnie D. (6808 Shadydale North Richland Hills TX 76180), Method and apparatus for variable speed control of oil well pumping units.
  40. Walker ; Sr. Frank J. (8340 NE. 2nd Ave. Miami FL 33138) Walker ; Jr. Frank J. (5711 S. Utica Ave. Tulsa OK 74105), Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance.
  41. Walker ; Sr. Frank J. (8340 Northeast 2nd Ave. Miami FL 33138) Walker ; Jr. Frank J. (5711 South Utica Ave. Tulsa OK 74105), Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance.
  42. Dunham Cleon L. (Houston TX), Method for detecting pump-off of a rod pumped well.
  43. Gibbs Sam G. (Midland TX), Method for determining the pump-off of a well.
  44. Gibbs Sam G. (2064 Market St. Midland TX 79703), Method for monitoring an oil well pumping unit.
  45. McKee Fount E. (Houston TX) Crume Douglas M. (Houston TX), Method of calibrating a well pumpoff controller.
  46. Turner John M. (Floria Vista NM) Nethers Jan L. (Farmington NM) Knight Robert M. (Santa Fe NM), Method of monitoring and controlling a pumped well.
  47. Turner John M. (3860 N. Butler ; Apartment 3 Farmington NM 87401) Nethers Jan L. (P.O. Box 3521 Farmington NM 87499) Knight Robert M. (Box 2659 Santa Fe NM 87504), Method of monitoring and controlling a well pump apparatus.
  48. Watson Jerry L. (Odessa TX), Methods and apparatus for controlling long-stroke pumping units using a variable-speed drive.
  49. Gibbs Sam G. (2826 Marmon Dr. Midland TX 79705), Monitoring and pump-off control with downhole pump cards.
  50. Mills Manuel D. (2808 Delano Ave. Midland TX 79701), Monitoring pump stroke for minimizing pump-off state.
  51. Justus Marvin W. (Midland TX) Watts David L. (Odessa TX) Showalter Ernest D. (Midland TX), Motor controller for pumping units.
  52. Yates Kenneth H. (Midland TX), Motor protection system and process.
  53. Douglas Bobby L. (Garland TX), Oil well pumpoff control system.
  54. Douglas Bobby L. (Garland TX), Oil well pumpoff control system.
  55. Douglas Bobby L. (Houston TX), Oil well pumpoff control system utilizing integration timer.
  56. Swamy Mahesh M. (Salt Lake City UT) Bisel Gerald R. (Sandy UT) Rossiter Steven L. (Salt Lake City UT), Passive harmonic filter system for variable frequency drives.
  57. Westerman G. Wayne (Midland TX) Montgomery Richard C. (Midland TX) Pippin Gerald W. (Midland TX), Pump control responsive to voltage-current phase angle.
  58. Brantly Newby O. (210 W. Highview Frederick OK 73542), Pump jack.
  59. Creamer Reginald D. (228 Spring Haven Ct. Airdrie ; Alberta CAX), Pump jack drive apparatus.
  60. Nolen Kenneth B., Pump off control using fluid levels.
  61. Mills Manual D. (P.O. Drawer 1073 Midland TX 79702), Pump-off control.
  62. Westerman G. Wayne (Midland TX) Montgomery Richard C. (Midland TX), Pump-off control by integrating a portion of the area of a dynagraph.
  63. Reed John H. (P.O. Box 837 Kermit TX 79745), Pump-off control for a pumpjack unit.
  64. Hynd Ike W. (P.O. Box 93 Midland TX 79701), Pump-off control responsive to time changes between rod string load.
  65. Montgomery Richard C. (Midland TX) Westerman G. Wayne (Midland TX), Pump-off controller.
  66. Mills Manuel D., Pumpjack dynamometer and method.
  67. Thrasher William B. ; Klein Steven T. ; Patton Mark V. ; Mena Leonardo,VEX, Real-time pump optimization system.
  68. Thrasher William B. ; Klein Steven T. ; Patton Mark V. ; Mena Leonardo,VEX, Real-time pump optimization system.
  69. London Robert K. (Bakersfield CA) Loucks David G. (Sugar Land TX), Rod pump beam position determination from motor power.
  70. London Robert K. (Bakersfield CA) Loucks David G. (Sugar Land TX) Mueller Denis A. (Asheville NC), Rod pump flow rate determination from motor power.
  71. Palm Richard R. (Fullerton CA) James Robert G. (Whittier CA) Fisher Robert E. (Los Nietos CA), Self-compensating oscillatory pump control.
  72. Watson Billy Ray (Box 756 Monahans TX 79756), Sonic fluid level control apparatus.
  73. Duke Billy J. (Odessa TX) Meister William H. (Odessa TX), Sonic pump off detector.
  74. Skinner David R. (Odessa TX), Speed control.
  75. Fair John C. (Allison Park PA) Ferguson Kenneth R. (Lafayette LA), System for automatically controlling intermittent pumping of a well.
  76. Streib Stephen F. (Novato CA), Ultrasensitive apparatus and method for detecting change in fluid flow conditions in a flowline of a producing oil well,.
  77. Levin Michael I.,CAX ; Hoevenaars Anthony H.,CAX ; Volkov Igor V.,UAX ; Kuznetsov Vladimir G.,UAX, Universal harmonic mitigating system.
  78. Hester ; II Lawrence R. (Sachse TX), Variable speed pump control for maintaining fluid level below full barrel level.
  79. Crossley, Alexander, Virtual sensors to provide expanded downhole instrumentation for electrical submersible pumps (ESPs).
  80. Boley Robert E. (Massillon OH), Well driving and monitoring system.
  81. Chandra Rangasami S. (Walnut Creek CA) Quen Stephen G. (Fremont CA) Eineichner Donald E. (San Jose CA) Lastra Jorge E. (San Jose CA), Well production control system.
  82. Sullivan Robert E. (8007 Mullins Houston TX 77036), Well pump control.
  83. Diederich Richard E. (South Pasadena CA), Well pump control system.
  84. Werner John W. (4710 59th St. Lubbock TX 79414), Well pump control system.
  85. Werner John W. (Lubbock TX), Well pump control system.
  86. Pikna Richard G. (Mineral City OH), Well pump controller.
  87. Welton Barry S. (Midland TX) Westerman Granval W. (Midland TX) Hill Michael E. (Midland TX), Well pump-off controller.
  88. Ferguson Gregory N. C., Zero phase sequence current filter apparatus and method for connection to the load end of six or four-wire branch circuits.

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  1. Turner, Herbert D., Abandonment cap and method of sealing production wells.
  2. Peterson, Ronald G., Apparatus and method of referencing a sucker rod pump.
  3. Pons, Victoria M., Calculating downhole cards in deviated wells.
  4. Pons, Victoria M., Calculating downhole pump card with iterations on dual damping factors.
  5. Pons, Victoria M., Calculating downhole pump card with iterations on single damping factor.
  6. Long, Charles F.; Taylor, Charles T.; Summers, William J.; Colter, Duane E., Clogged filter detection system and method.
  7. Sivaramakrishnan, Shyam; Singal, Kalpesh; Doyle, David Warren; Zamanian, Fatemeh, Control system and method of controlling a rod pumping unit.
  8. Beck, Thomas L.; Anderson, Robb G.; Olson, Steven J., Control system for centrifugal pumps.
  9. Beck, Thomas L.; Peterson, Ronald G.; MacDonald, Michael A.; Dry, Michael D., Cranked rod pump apparatus.
  10. Gregory, Benjamin J.; Beck, Thomas L.; Peterson, Ronald G.; MacDonald, Michael A.; Dry, Michael D., Cranked rod pump apparatus and method.
  11. Beck, Thomas L.; Peterson, Ronald G.; MacDonald, Michael A.; Dry, Michael D., Cranked rod pump method.
  12. Anderson, Robb G.; Beck, Thmas L., Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore.
  13. Anderson, Robb G.; Beck, Thomas L., Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore.
  14. Anderson, Robb G.; Beck, Thomas L., Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore.
  15. Anderson, Robb G.; Beck, Thomas L., Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore.
  16. Anderson, Robb G.; Beck, Thomas L., Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore.
  17. White, Matthew A.; Whitacre, Tim; Van Steenwyk, Brett; Youssef, Mohamed, Downhole MWD signal enhancement, tracking, and decoding.
  18. Qi, Xuele; Chen, Cheng-Po; Hartman, Grant Lynn; Lin, Yizhen; Shaddock, David Mulford, Downhole dynamometer and method of operation.
  19. Gregory, Benjamin J., Dual completion linear rod pump.
  20. Lumsden, John L.; Kelley, Paul H.; Venkataraman, Vasan, Energy saving system and method for devices with rotating or reciprocating masses.
  21. Lumsden, John L.; Kelley, Paul H.; Venkataraman, Vasan, Energy saving system and method for devices with rotating or reciprocating masses.
  22. Lumsden, John L.; Kelley, Paul H.; Venkataraman, Vasan, Energy saving system and method for devices with rotating or reciprocating masses.
  23. Lumsden, John L.; Kelley, Paul H.; Venkataraman, Vasan, Energy saving system and method for devices with rotating or reciprocating masses.
  24. Peterson, Ronald G., Estimating fluid levels in a progressing cavity pump system.
  25. Pons, Victoria M., Fluid load line calculation and concavity test for downhole pump card.
  26. Long, Charles F.; Taylor, Charles T., Hydraulic system and method for a hybrid vehicle.
  27. Long, Charles F.; Taylor, Charles T., Hydraulic system and method for a hybrid vehicle.
  28. Lumsden, John L, IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation.
  29. Lumsden, John L., IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation.
  30. Beck, Thomas L.; Anderson, Robb G.; Peterson, Ronald G.; MacDonald, Michael A., Linear rod pump apparatus and method.
  31. Beck, Thomas L.; Anderson, Robb G.; Peterson, Ronald G.; MacDonald, Michael A., Linear rod pump apparatus and method.
  32. Gregory, Benjamin J.; Peterson, Ronald G., Linear rod pump apparatus and method.
  33. Beck, Thomas L.; Anderson, Robb G.; Peterson, Ronald G.; MacDonald, Michael A., Linear rod pump operating method.
  34. Wright, Thomas A., Low oil level detection system and method.
  35. Krug, David A., Method and apparatus for autonomous oil and gas well down-hole pump leakage testing.
  36. Palka, Krzysztof; Czyz, Jaroslaw A., Method and system for optimizing downhole fluid production.
  37. Mills, Thomas M., Method for estimating pump efficiency.
  38. Mills,Thomas M., Method for estimating pump efficiency.
  39. Suprick, Joseph Bernard; Hankinson, John Matthew; Balding, John William; Wardle, Michael Stephen, Method for monitoring and optimizing the performance of a well pumping system.
  40. Venkataraman, Vasan, Method to save energy for devices with rotating or reciprocating masses.
  41. Cushing, Darrell Dana; Nelson, Kenn; Fowler, Steve, Methods and apparatus for control of oil well pump.
  42. Cushing, Darrell Dana; Nelson, Kenn; Fowler, Steve; Edwards, Troy; Carabetta, Jason, Methods and apparatus for control of oil well pump.
  43. Neti, Prabhakar; Zhou, Yingneng; Hao, Liwei, Methods and systems for monitoring a fluid lifting device.
  44. Long, Charles F.; Taylor, Charles T., Modulation control system and method for a hybrid transmission.
  45. Long, Charles F.; Taylor, Charles T., Modulation control system and method for a hybrid transmission.
  46. Kelley, Paul H., Motor controller system and method for maximizing energy savings.
  47. Krug, David A.; Nelsen, Stanley D.; Allison, J. Dennis, Regenerative hydraulic lift system.
  48. Long, Charles F.; Wright, Thomas A., Scavenge pump oil level control system and method.
  49. Peterson, Ronald G.; Bender, Jonathan D., Subterranean pump with pump cleaning mode.
  50. Peterson, Ronald G.; Bender, Jonathan D., Subterranean pump with pump cleaning mode.
  51. Best, Larry D, Synchronized pump down control for a dual well unit with regenerative assist.
  52. Palka, Krzysztof; Czyz, Jaroslaw, System and method for determination of polished rod position for reciprocating rod pumps.
  53. Venkataraman, Vasan, System and method for saving energy when driving masses having periodic load variations.
  54. Lumsden, John L., System and method to boost voltage.
  55. DaCunha, Jeffrey J.; Myers, Richard M., System, method and apparatus for computing, monitoring, measuring, optimizing and allocating power and energy for a rod pumping system.
  56. DaCunha, Jeffrey J.; Myers, Richard M., System, method and apparatus for computing, monitoring, measuring, optimizing and allocating power and energy for a rod pumping system.
  57. DaCunha, Jeffrey J., Systems and methods for real-time monitoring of downhole pump conditions.
  58. Hilgers, Andrew J.; Macdonald, Michael A.; Gregory, Benjamin J.; Peterson, Ronald G., Tandem motor linear rod pump.
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