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AR038804A1 - METHOD AND APPLIANCE FOR ROD SAVER SPEED CONTROL - Google Patents

METHOD AND APPLIANCE FOR ROD SAVER SPEED CONTROL

Info

Publication number
AR038804A1
AR038804A1 ARP020104649A ARP020104649A AR038804A1 AR 038804 A1 AR038804 A1 AR 038804A1 AR P020104649 A ARP020104649 A AR P020104649A AR P020104649 A ARP020104649 A AR P020104649A AR 038804 A1 AR038804 A1 AR 038804A1
Authority
AR
Argentina
Prior art keywords
rod
appliance
speed control
saver
critical
Prior art date
Application number
ARP020104649A
Other languages
Spanish (es)
Original Assignee
Abb Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abb Inc filed Critical Abb Inc
Publication of AR038804A1 publication Critical patent/AR038804A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/022—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level driving of the walking beam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0202—Linear speed of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0204—Frequency of the electric current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0207—Torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0209—Rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Un controlador de velocidad del motor Rod Saver identifica la posición de una varilla de bomba. En una o más posiciones críticas de la varilla, el controlador ajusta la velocidad del motor para cambiar el movimiento de la varilla de la bomba. Las posiciones críticas y el índice de cambio de la velocidad en cada posición crítica pueden ser especificados por el usuario.A Rod Saver motor speed controller identifies the position of a pump rod. In one or more critical rod positions, the controller adjusts the engine speed to change the movement of the pump rod. Critical positions and the rate of change of velocity at each critical position can be specified by the user.

ARP020104649A 2001-12-03 2002-12-02 METHOD AND APPLIANCE FOR ROD SAVER SPEED CONTROL AR038804A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31902201P 2001-12-03 2001-12-03

Publications (1)

Publication Number Publication Date
AR038804A1 true AR038804A1 (en) 2005-01-26

Family

ID=23240544

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104649A AR038804A1 (en) 2001-12-03 2002-12-02 METHOD AND APPLIANCE FOR ROD SAVER SPEED CONTROL

Country Status (6)

Country Link
US (1) US20050095140A1 (en)
AR (1) AR038804A1 (en)
AU (1) AU2002351167A1 (en)
CA (1) CA2469059A1 (en)
MX (1) MXPA04005322A (en)
WO (1) WO2003048578A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6890156B2 (en) * 2002-11-01 2005-05-10 Polyphase Engineered Controls Reciprocating pump control system
US7314349B2 (en) * 2004-04-26 2008-01-01 Djax Corporation Fluid level control system for progressive cavity pump
CN101305187B (en) 2005-10-13 2010-12-08 井泵技术有限公司 Downhole fluid production optimization system and method
CN101922288B (en) * 2009-06-15 2013-03-20 山东九环石油机械有限公司 Intelligent monitoring sucker rod and monitoring system thereof
US9234517B2 (en) * 2009-10-26 2016-01-12 Harold Wells Associates, Inc. Pump control device, oil well with device and method
US9140253B2 (en) * 2009-10-26 2015-09-22 Harold Wells Associates, Inc. Control device, oil well with device and method
WO2014047645A1 (en) * 2012-09-24 2014-03-27 Lufkin Industries, Inc. Methods, systems, and computer readable media for sectional-based speed control of a linear pump
CA2921371A1 (en) * 2013-08-21 2015-02-26 Spirit Global Energy Solutions, Inc. Laser position finding device used for control and diagnostics of a rod pumped well
US10094371B2 (en) * 2014-07-01 2018-10-09 Bristol, Inc. Methods and apparatus to determine operating parameters of a pumping unit for use with wells
US10408206B2 (en) 2014-07-01 2019-09-10 Bristol, Inc. Methods and apparatus to determine parameters of a pumping unit for use with wells
US11025188B2 (en) 2015-06-18 2021-06-01 Baker Hughes, A Ge Company, Llc Systems and methods for determining proper phase rotation in downhole linear motors
US10100623B2 (en) * 2015-06-30 2018-10-16 KLD Energy Nano-Grid Systems, Inc. Intra-stroke cycle timing for pumpjack fluid pumping
US10428627B2 (en) 2015-09-11 2019-10-01 Encline Artificial Lift Technologies LLC Controlled pneumatic well pumping system, and method for optimizing pump stroke speed
RU2686304C1 (en) * 2018-09-13 2019-04-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Control method for frequency-controlled electric drive of sucker rod pump with asynchronous motor

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US3075466A (en) * 1961-10-17 1963-01-29 Jersey Prod Res Co Electric motor control system
US3851995A (en) * 1973-08-06 1974-12-03 M Mills Pump-off control apparatus for a pump jack
US4090405A (en) * 1977-04-14 1978-05-23 Delta-X Corporation Polished rod load transducer
US4390321A (en) * 1980-10-14 1983-06-28 American Davidson, Inc. Control apparatus and method for an oil-well pump assembly
US4490094A (en) * 1982-06-15 1984-12-25 Gibbs Sam G Method for monitoring an oil well pumping unit
US4487061A (en) * 1982-12-17 1984-12-11 Fmc Corporation Method and apparatus for detecting well pump-off
US4509901A (en) * 1983-04-18 1985-04-09 Fmc Corporation Method and apparatus for detecting problems in sucker-rod well pumps
US4594665A (en) * 1984-02-13 1986-06-10 Fmc Corporation Well production control system
US5222867A (en) * 1986-08-29 1993-06-29 Walker Sr Frank J Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance
US4973226A (en) * 1987-04-29 1990-11-27 Delta-X Corporation Method and apparatus for controlling a well pumping unit
US5044888A (en) * 1989-02-10 1991-09-03 Teledyne Industries, Inc. Variable speed pump control for maintaining fluid level below full barrel level
US5182946A (en) * 1991-11-08 1993-02-02 Amerada Hess Corporation Portable well analyzer
US5406482A (en) * 1991-12-17 1995-04-11 James N. McCoy Method and apparatus for measuring pumping rod position and other aspects of a pumping system by use of an accelerometer
US5230607A (en) * 1992-03-26 1993-07-27 Mann Clifton B Method and apparatus for controlling the operation of a pumpjack
US5251696A (en) * 1992-04-06 1993-10-12 Boone James R Method and apparatus for variable speed control of oil well pumping units
US5281100A (en) * 1992-04-13 1994-01-25 A.M.C. Technology, Inc. Well pump control system
US5362206A (en) * 1993-07-21 1994-11-08 Automation Associates Pump control responsive to voltage-current phase angle
US5819849A (en) * 1994-11-30 1998-10-13 Thermo Instrument Controls, Inc. Method and apparatus for controlling pump operations in artificial lift production
US6176682B1 (en) * 1999-08-06 2001-01-23 Manuel D. Mills Pumpjack dynamometer and method
US6315523B1 (en) * 2000-02-18 2001-11-13 Djax Corporation Electrically isolated pump-off controller

Also Published As

Publication number Publication date
WO2003048578A1 (en) 2003-06-12
AU2002351167A1 (en) 2003-06-17
MXPA04005322A (en) 2005-03-31
CA2469059A1 (en) 2003-06-12
US20050095140A1 (en) 2005-05-05

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Legal Events

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