EP2280174A4 - Hydraulikzylinderölpumpeinheit, ölpumpmodul und ölpumpsystem - Google Patents

Hydraulikzylinderölpumpeinheit, ölpumpmodul und ölpumpsystem Download PDF

Info

Publication number
EP2280174A4
EP2280174A4 EP09719223.1A EP09719223A EP2280174A4 EP 2280174 A4 EP2280174 A4 EP 2280174A4 EP 09719223 A EP09719223 A EP 09719223A EP 2280174 A4 EP2280174 A4 EP 2280174A4
Authority
EP
European Patent Office
Prior art keywords
oil pumping
hydraulic cylinder
module
unit
oil
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.)
Withdrawn
Application number
EP09719223.1A
Other languages
English (en)
French (fr)
Other versions
EP2280174A1 (de
Inventor
Minghui Hao
Shuanghui Hao
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.)
ZHEJIANG ZHONGKE DERUN TECHNOLOGY Co Ltd
Original Assignee
Zhejiang Zhongke Derun Technology 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 Zhejiang Zhongke Derun Technology Co Ltd filed Critical Zhejiang Zhongke Derun Technology Co Ltd
Publication of EP2280174A1 publication Critical patent/EP2280174A1/de
Publication of EP2280174A4 publication Critical patent/EP2280174A4/de
Withdrawn legal-status Critical Current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
    • E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole
    • 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
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP09719223.1A 2008-03-11 2009-03-09 Hydraulikzylinderölpumpeinheit, ölpumpmodul und ölpumpsystem Withdrawn EP2280174A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008100083916A CN101532486B (zh) 2008-03-11 2008-03-11 抽油模块及抽油系统
PCT/CN2009/070688 WO2009111970A1 (zh) 2008-03-11 2009-03-09 液压缸、抽油单元、抽油模块及抽油系统

Publications (2)

Publication Number Publication Date
EP2280174A1 EP2280174A1 (de) 2011-02-02
EP2280174A4 true EP2280174A4 (de) 2017-01-11

Family

ID=41064756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09719223.1A Withdrawn EP2280174A4 (de) 2008-03-11 2009-03-09 Hydraulikzylinderölpumpeinheit, ölpumpmodul und ölpumpsystem

Country Status (3)

Country Link
EP (1) EP2280174A4 (de)
CN (1) CN101532486B (de)
WO (1) WO2009111970A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103132954B (zh) * 2011-11-30 2015-06-10 辽宁东工装备制造有限公司 全液压变冲程节能型抽油机
CN102434127A (zh) * 2011-12-29 2012-05-02 内蒙古工业大学 脉动往复式液压抽油机
CN102828729A (zh) * 2012-09-12 2012-12-19 鞍山红拖轧钢有限公司 一种全自动液压抽油机
CN103410478B (zh) * 2013-08-07 2015-12-09 中国石油化工股份有限公司 一种产液剖面测试空心抽油装置
CN104265245A (zh) * 2014-09-13 2015-01-07 西安隽格软件科技有限公司 一种控制游梁式抽油机定点启停机构
CN105649579B (zh) * 2016-03-21 2018-11-06 雪曼圣杰科技有限公司 一种近井距井组单管无杆液压试采装置
RU177215U1 (ru) * 2017-08-07 2018-02-13 Общество с ограниченной ответственностью "Промтехнологии" Установка для подъема скважинной жидкости
CN107725011B (zh) * 2017-10-19 2020-11-17 百恒石油装备有限公司 间歇式抽油机控制设备及抽油系统
CN108049844A (zh) * 2018-01-10 2018-05-18 北京态金科技有限公司 抽油装置
CN109577921A (zh) * 2018-11-16 2019-04-05 天津中嘉盛君精密机械有限公司 一种带有双采油泵和检测结构的完井装置
US20200248680A1 (en) * 2019-02-04 2020-08-06 Baker Hughes Oilfield Operations Llc Double hydraulic activated receptacle pump
CN113338863B (zh) * 2020-02-18 2022-07-05 中国石油天然气股份有限公司 抽油机井免停抽碰泵装置
CN115247641B (zh) * 2021-04-27 2025-01-24 中国石油化工股份有限公司 一种柔性抽油杆液压助抽装置及方法及井下助拉筒
CN113431813B (zh) * 2021-07-25 2024-04-12 广州嵩晨机电科技有限公司 一种野外采掘石油及控制往复抽油的液压系统总成机构
CN114991727B (zh) * 2022-07-18 2022-10-28 石家庄爱科特科技开发有限公司 一种抽油系统间隔抽油参数的确定方法
CN116181624B (zh) * 2022-12-04 2025-05-16 南华大学 液压式多级活塞提液机构
CN117211736B (zh) * 2023-09-21 2024-04-30 双弓高新装备(武汉)有限公司 一种可自动调节抽油冲程和抽油速度的液压驱动抽油机
CN117967651B (zh) * 2024-02-02 2024-07-12 武汉齐达康能源装备有限公司 一种便于液压油杂质清理的液压混输设备及使用方法
CN120346861A (zh) * 2025-06-23 2025-07-22 福建德睿工业科技集团有限公司 一种单缸圆锥破碎机液压站油液补给装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761120A (en) * 1986-06-23 1988-08-02 Mayer James R Well pumping unit and control system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804557A (en) * 1972-05-26 1974-04-16 A Bentley Surface operated single tube pump
CN1124824A (zh) * 1994-12-13 1996-06-19 胡俊威 往复活塞双向采、输泵
CN2251634Y (zh) * 1995-04-03 1997-04-09 毕华照 液动深潜抽油泵
CN2301552Y (zh) * 1997-04-04 1998-12-23 龚欣 双差动油缸高速油压机
CN1773116A (zh) * 2004-09-22 2006-05-17 陈长安 采油长吸法
JP4443391B2 (ja) * 2004-11-26 2010-03-31 カヤバ工業株式会社 シリンダ装置
JP2006153113A (ja) * 2004-11-29 2006-06-15 Mitsubishi Heavy Ind Ltd 弁内蔵型油圧シリンダ
JP4426956B2 (ja) * 2004-12-02 2010-03-03 カヤバ工業株式会社 緩衝器
CN2929176Y (zh) * 2006-03-30 2007-08-01 吴振声 潜水型双井液压抽油机
CN101054968B (zh) * 2007-05-30 2010-05-26 李洪敏 液力抽油泵
CN201165964Y (zh) * 2008-03-11 2008-12-17 郝双晖 液压泵、抽油单元、抽油模块及抽油系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761120A (en) * 1986-06-23 1988-08-02 Mayer James R Well pumping unit and control system

Also Published As

Publication number Publication date
CN101532486B (zh) 2013-04-03
EP2280174A1 (de) 2011-02-02
WO2009111970A1 (zh) 2009-09-17
CN101532486A (zh) 2009-09-16

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Owner name: ZHEJIANG GUANXI ELECTRIC & MOTOR CO., LTD.

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Inventor name: HAO, MINGHUI

Inventor name: HAO, SHUANGHUI

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Owner name: ZHEJIANG ZHONGKE DERUN TECHNOLOGY CO., LTD.

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