CA1193345A - Organe de commande-regulation de la course de pompe d'un verin hydraulique - Google Patents

Organe de commande-regulation de la course de pompe d'un verin hydraulique

Info

Publication number
CA1193345A
CA1193345A CA000412302A CA412302A CA1193345A CA 1193345 A CA1193345 A CA 1193345A CA 000412302 A CA000412302 A CA 000412302A CA 412302 A CA412302 A CA 412302A CA 1193345 A CA1193345 A CA 1193345A
Authority
CA
Canada
Prior art keywords
pump
relay
switch means
cylinder
closing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000412302A
Other languages
English (en)
Inventor
Reginald D. Creamer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000412302A priority Critical patent/CA1193345A/fr
Application granted granted Critical
Publication of CA1193345A publication Critical patent/CA1193345A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • E21B43/127—Adaptations of walking-beam pump systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
CA000412302A 1982-09-27 1982-09-27 Organe de commande-regulation de la course de pompe d'un verin hydraulique Expired CA1193345A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000412302A CA1193345A (fr) 1982-09-27 1982-09-27 Organe de commande-regulation de la course de pompe d'un verin hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000412302A CA1193345A (fr) 1982-09-27 1982-09-27 Organe de commande-regulation de la course de pompe d'un verin hydraulique

Publications (1)

Publication Number Publication Date
CA1193345A true CA1193345A (fr) 1985-09-10

Family

ID=4123669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000412302A Expired CA1193345A (fr) 1982-09-27 1982-09-27 Organe de commande-regulation de la course de pompe d'un verin hydraulique

Country Status (1)

Country Link
CA (1) CA1193345A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3170968A1 (fr) * 2015-11-20 2017-05-24 Weatherford Technology Holdings, LLC Procédé et système de pompage d'un puits
US9903187B2 (en) 2015-08-05 2018-02-27 Weatherford Technology Holdings, Llc Hydraulic pumping system with enhanced piston rod sealing
US10167865B2 (en) 2015-08-05 2019-01-01 Weatherford Technology Holdings, Llc Hydraulic pumping system with enhanced piston rod sealing
US10344573B2 (en) 2016-03-08 2019-07-09 Weatherford Technology Holdings, Llc Position sensing for wellsite pumping unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9903187B2 (en) 2015-08-05 2018-02-27 Weatherford Technology Holdings, Llc Hydraulic pumping system with enhanced piston rod sealing
US10167865B2 (en) 2015-08-05 2019-01-01 Weatherford Technology Holdings, Llc Hydraulic pumping system with enhanced piston rod sealing
US10619464B2 (en) 2015-08-05 2020-04-14 Weatherford Technology Holdings, Llc Hydraulic pumping system with detection of fluid in gas volume
US10760388B2 (en) 2015-08-05 2020-09-01 Weatherford Technology Holdings, Llc Slant mounted hydraulic pumping system
US11098708B2 (en) 2015-08-05 2021-08-24 Weatherford Technology Holdings, Llc Hydraulic pumping system with piston displacement sensing and control
EP3170968A1 (fr) * 2015-11-20 2017-05-24 Weatherford Technology Holdings, LLC Procédé et système de pompage d'un puits
US10344573B2 (en) 2016-03-08 2019-07-09 Weatherford Technology Holdings, Llc Position sensing for wellsite pumping unit

Similar Documents

Publication Publication Date Title
EP0947294B1 (fr) Dispositif de percusssion hydraulique
US4631918A (en) Oil-well pumping system or the like
US4762473A (en) Pumping unit drive system
US6213722B1 (en) Sucker rod actuating device
JPH07506887A (ja) 予偏倚オーバーセンタ弁作動機構
US4347049A (en) Balance hydraulic pumping unit
US3971213A (en) Pneumatic beam pumping unit
CN100396916C (zh) 可变容量压缩机的控制阀
CA1193345A (fr) Organe de commande-regulation de la course de pompe d'un verin hydraulique
GB2272393A (en) Press shutheight adjustment
US3955649A (en) Device for correcting floor level of hydraulic elevator
US4438628A (en) Pump jack drive apparatus
US4414808A (en) Hydraulic actuator for well pumps
JPH09122999A (ja) 二重シリンダー駆動用油圧回路
JPS5928696B2 (ja) ドロツプ．ハンマ−
US6935844B1 (en) Gas pressure driven fluid pump having magnetic valve control mechanism and method
SU964233A1 (ru) Привод скважинного штангового насоса
CN109869297B (zh) 一种变量控制泵及液压系统
KR100262990B1 (ko) 회로 차단기의 접촉자를 개폐시키기 위한 압력매체 구동장치
CA1164270A (fr) Dispositif moteur pour chevalet de pompage
US4497616A (en) Hydraulically-operated pump jack with chain drive
CA1198340A (fr) Mecanisme de commande d'une pompe de puits
CN112922773B (zh) 势能回收系统和工程设备
US2988614A (en) High speed reversing switch
US4302998A (en) Fast operation device for the head in die-cutting machines, particularly flag type

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry