MX2011012819A - Hydraulic oilfield lift pump. - Google Patents

Hydraulic oilfield lift pump.

Info

Publication number
MX2011012819A
MX2011012819A MX2011012819A MX2011012819A MX2011012819A MX 2011012819 A MX2011012819 A MX 2011012819A MX 2011012819 A MX2011012819 A MX 2011012819A MX 2011012819 A MX2011012819 A MX 2011012819A MX 2011012819 A MX2011012819 A MX 2011012819A
Authority
MX
Mexico
Prior art keywords
hydraulic
lift pump
oilfield
pair
oilfield lift
Prior art date
Application number
MX2011012819A
Other languages
Spanish (es)
Inventor
Gerry L Lorimer
Denis Blaquiere
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of MX2011012819A publication Critical patent/MX2011012819A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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

Abstract

A vertically orientated hydraulically driven oilfield lift pump unit having a simplified hydraulic system. The system uses a pair of single acting hydraulic cylinders (18) in tandem with a pair of double acting hydraulic cylinders (20) interacting with hydraulic accumulators (58,60) to provide an energy efficient, robust hydraulic system design with a minimum number of components.
MX2011012819A 2009-06-02 2010-06-01 Hydraulic oilfield lift pump. MX2011012819A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18326409P 2009-06-02 2009-06-02
PCT/US2010/036807 WO2010141405A2 (en) 2009-06-02 2010-06-01 Hydraulic oilfield lift pump

Publications (1)

Publication Number Publication Date
MX2011012819A true MX2011012819A (en) 2011-12-16

Family

ID=43218903

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012819A MX2011012819A (en) 2009-06-02 2010-06-01 Hydraulic oilfield lift pump.

Country Status (6)

Country Link
US (1) US20100300679A1 (en)
EP (1) EP2438264A2 (en)
AU (1) AU2010256864B2 (en)
CA (1) CA2763162C (en)
MX (1) MX2011012819A (en)
WO (1) WO2010141405A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120224977A1 (en) * 2011-03-04 2012-09-06 Sotz Leonard C Method and Apparatus for Fluid Pumping
US9291036B2 (en) * 2011-06-06 2016-03-22 Reel Power Licensing Corp. Method for increasing subsea accumulator volume
CN103291247B (en) * 2012-02-27 2015-12-09 姜成华 Vertical hydraulic oil pumper
US9822777B2 (en) 2014-04-07 2017-11-21 i2r Solutions USA LLC Hydraulic pumping assembly, system and method
US9631464B2 (en) 2014-07-08 2017-04-25 Halliburton Energy Services, Inc. Pneumatic-on-top counterbalanced three-chamber cylinder for artificial lift operations
US9631463B2 (en) 2014-07-08 2017-04-25 Halliburton Energy Services, Inc. Accumulator counterbalanced three chamber cylinder for artificial lift operations
WO2016007137A1 (en) * 2014-07-08 2016-01-14 Halliburtin Energy Services, Inc. Accumulator over hydraulic pump double-actng cylinder for artifical lift operations
US10047739B2 (en) 2014-12-31 2018-08-14 Zedi Canada Inc. Pump jack system and method
CN108843275B (en) * 2018-06-12 2020-11-20 刘长年 Fourth generation high-efficiency long-stroke long-life intelligent electromechanical hydraulic oil pumping machine
CN108798605A (en) * 2018-08-23 2018-11-13 穆牧之 Intelligentized control method digital hydraulic pumping unit
RU187964U1 (en) * 2018-12-13 2019-03-26 Общество с ограниченной ответственностью "Пермская нефтяная инжиниринговая компания" Device for installing a hydraulic cylinder of a sucker rod pump in a well
RU188939U1 (en) * 2019-02-08 2019-04-30 Общество с ограниченной ответственностью "Пермская нефтяная инжиниринговая компания" HYDRAULIC DRIVE OF THE ROD OF WELL PUMP
CA3080552A1 (en) 2020-05-01 2021-11-01 Richard K. Young Polished rod elevators, and related methods of use
RU2754247C1 (en) * 2020-12-18 2021-08-31 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Method for extracting high-viscosity oil at shallow depths and a device for its implementation
CN115126418B (en) * 2022-08-30 2022-12-09 东营市昆昆科技有限责任公司 Drilling method for drilling multiple boreholes based on one borehole site

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405605A (en) 1966-06-14 1968-10-15 Milburn M. Ross Hydraulic pump jack means
US3632234A (en) * 1969-11-04 1972-01-04 Pump Specialties Inc Method and apparatus for actuating a subsurface reciprocal well pump
US4201115A (en) * 1978-07-11 1980-05-06 Ogles Ethridge F Oil well pump jack with dual hydraulic operating cylinders
US4198820A (en) 1978-08-21 1980-04-22 N L Industries, Inc. Pumping unit for a well pump
CA1070216A (en) * 1979-02-22 1980-01-22 John C. Carlson Pump jack assembly for wells
US4347049A (en) * 1980-06-17 1982-08-31 Anderson John M Balance hydraulic pumping unit
US4400141A (en) * 1981-06-23 1983-08-23 Lee Jack E Hydraulic pump unit
US4512149A (en) 1982-02-11 1985-04-23 Weaver Paul E Oil well pumping unit
US4646517A (en) * 1983-04-11 1987-03-03 Wright Charles P Hydraulic well pumping apparatus
US4698968A (en) * 1985-12-06 1987-10-13 Black Gold Development Corporation Pumping unit
US4762473A (en) 1986-02-05 1988-08-09 Tieben James B Pumping unit drive system
US4761120A (en) 1986-06-23 1988-08-02 Mayer James R Well pumping unit and control system
US4848085A (en) * 1988-02-23 1989-07-18 Dynamic Hydraulic Systems, Inc. Oil-well pumping system or the like
KR950004532B1 (en) * 1989-10-11 1995-05-02 히다찌 겐끼 가부시기가이샤 Pressure compensating ralve spool positioned by difference in ressure receiving areas for load and inlet pressures
US5536150A (en) * 1994-07-28 1996-07-16 Tucker; Joe W. Hydraulic-pneumatic stroke reversal system for pumping units, and its application in preferred embodiments
MX2010004080A (en) * 2007-10-15 2010-06-25 Unico Cranked rod pump apparatus and method.

Also Published As

Publication number Publication date
EP2438264A2 (en) 2012-04-11
WO2010141405A4 (en) 2011-06-09
WO2010141405A2 (en) 2010-12-09
CA2763162C (en) 2014-08-12
WO2010141405A3 (en) 2011-03-31
US20100300679A1 (en) 2010-12-02
AU2010256864B2 (en) 2015-01-22
AU2010256864A1 (en) 2011-12-08
CA2763162A1 (en) 2010-12-09

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