MX346836B - Sistema hidráulico para accionamiento de bombas para pozos petroleros. - Google Patents

Sistema hidráulico para accionamiento de bombas para pozos petroleros.

Info

Publication number
MX346836B
MX346836B MX2014003178A MX2014003178A MX346836B MX 346836 B MX346836 B MX 346836B MX 2014003178 A MX2014003178 A MX 2014003178A MX 2014003178 A MX2014003178 A MX 2014003178A MX 346836 B MX346836 B MX 346836B
Authority
MX
Mexico
Prior art keywords
pump
duct
pilot
discharge
oil well
Prior art date
Application number
MX2014003178A
Other languages
English (en)
Other versions
MX2014003178A (es
Inventor
Hirokazu Hiraide
Akihiro Hayashi
Original Assignee
Yuken Kogyo Co Ltd
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 Yuken Kogyo Co Ltd filed Critical Yuken Kogyo Co Ltd
Publication of MX2014003178A publication Critical patent/MX2014003178A/es
Publication of MX346836B publication Critical patent/MX346836B/es

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
    • 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
    • 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
    • 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
    • F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means
    • 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
    • F04B49/10—Other safety measures
    • F04B49/106—Responsive to pumped volume
    • 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
    • F04B49/22—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 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F15B11/0423—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling pump output or bypass, other than to maintain constant speed
    • 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
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • 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
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate

Abstract

En un sistema hidráulico para accionamiento de bombas para pozos petroleros, por lo menos una bomba de pistón de desplazamiento variable bidireccional, una porción de detección de velocidad de descarga, una porción de detección de presión de descarga, y una válvula de control de solenoide proporcional se contienen como una estructura de unidad individual en el mismo alojamiento que el cuerpo de la bomba; el cuerpo de la bomba incluye: una porción de conexión que se proporciona en la superficie lateral deI alojamiento y a la cual se conecta un pasaje de descarga de la bomba del circuito hidráulico piloto externo; y un segundo pasaje piloto que introduce una presión piloto externa desde la porción de conexión a un pasaje piloto entre el pasaje de descarga de la bomba de pistón y la válvula de control de solenoide proporcional; se proporcionan medios que mecánicamente cortan el suministro de la presión piloto externa cuando la presión de descarga de la bomba de pistón está bajo una presión predeterminada, en el segundo pasaje piloto; como resultado, con una estructura simple que no depende de los controles eléctricos y no provoca el incremento en cuanto al costo, se puede proporcionar el sistema hidráulico para el accionamiento de bombas para pozos petroleros que es capaz de evitar la aparición de cavitación incluso cuando se detiene el sistema de control.
MX2014003178A 2013-03-14 2013-03-14 Sistema hidráulico para accionamiento de bombas para pozos petroleros. MX346836B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/057166 WO2014141426A1 (ja) 2013-03-14 2013-03-14 油井ポンプ駆動用油圧装置

Publications (2)

Publication Number Publication Date
MX2014003178A MX2014003178A (es) 2014-11-04
MX346836B true MX346836B (es) 2017-03-31

Family

ID=51536122

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003178A MX346836B (es) 2013-03-14 2013-03-14 Sistema hidráulico para accionamiento de bombas para pozos petroleros.

Country Status (5)

Country Link
US (1) US9541082B2 (es)
CN (1) CN104160160B (es)
MX (1) MX346836B (es)
RU (1) RU2563425C1 (es)
WO (1) WO2014141426A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11592019B2 (en) * 2020-02-28 2023-02-28 Lifting Solutions Inc. Method and system for controlling multiple pump jacks
JP7424322B2 (ja) * 2021-01-19 2024-01-30 Smc株式会社 流体圧力制御装置
CN114593113B (zh) * 2022-03-09 2022-11-15 青岛豪德博尔实业有限公司 煤矿集中远程供液系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530645A (en) * 1979-09-21 1985-07-23 Hydraunit Venture Oil well pumping apparatus
JPS60245805A (ja) * 1984-05-18 1985-12-05 Nissei Plastics Ind Co 合流回路
US4801247A (en) * 1985-09-02 1989-01-31 Yuken Kogyo Kabushiki Kaisha Variable displacement piston pump
JPH0639951B2 (ja) * 1986-05-19 1994-05-25 日精樹脂工業株式会社 油圧回路の制御方法
US4801427A (en) 1987-02-25 1989-01-31 Adir Jacob Process and apparatus for dry sterilization of medical devices and materials
SU1588908A1 (ru) * 1988-12-21 1990-08-30 Московский Институт Нефти И Газа Им.И.М.Губкина Привод скважинного насоса
JPH0756266B2 (ja) * 1989-10-09 1995-06-14 油研工業株式会社 可変容量型ポンプ
SU1756624A1 (ru) * 1990-03-21 1992-08-23 Московский Институт Нефти И Газа Им.И.М.Губкина Гидропривод скважинных штанговых насосов
DE19502235A1 (de) * 1995-01-25 1996-08-08 Daimler Benz Ag Ölversorgungssystem
JPH08261158A (ja) * 1995-03-24 1996-10-08 Komatsu Ltd 可逆可変容量型油圧ポンプの容量制御装置
JPH11241687A (ja) 1998-02-26 1999-09-07 Yaskawa Electric Corp ポンプジャックの速度制御方法および装置
MX2010014371A (es) * 2008-06-30 2011-05-03 Eugene Darrell Simmons Bomba de varillas para liquido.
US8573309B2 (en) 2008-06-30 2013-11-05 Eugene Darrell Simmons Liquid rod pump and method

Also Published As

Publication number Publication date
CN104160160A (zh) 2014-11-19
US20150240800A1 (en) 2015-08-27
CN104160160B (zh) 2017-02-22
US9541082B2 (en) 2017-01-10
WO2014141426A1 (ja) 2014-09-18
MX2014003178A (es) 2014-11-04
RU2563425C1 (ru) 2015-09-20

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