WO2009097338A3 - Hydraulic oil well pumping apparatus - Google Patents

Hydraulic oil well pumping apparatus Download PDF

Info

Publication number
WO2009097338A3
WO2009097338A3 PCT/US2009/032248 US2009032248W WO2009097338A3 WO 2009097338 A3 WO2009097338 A3 WO 2009097338A3 US 2009032248 W US2009032248 W US 2009032248W WO 2009097338 A3 WO2009097338 A3 WO 2009097338A3
Authority
WO
WIPO (PCT)
Prior art keywords
rod
pump
flow
hydraulic
proportioning valve
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.)
Ceased
Application number
PCT/US2009/032248
Other languages
French (fr)
Other versions
WO2009097338A2 (en
Inventor
Michael A. Fesi
Willard J. Lapeyrouse
Kenneth H. Vincent
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.)
Petro Hydraulic Lift System LLC
Original Assignee
Petro Hydraulic Lift System LLC
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 Petro Hydraulic Lift System LLC filed Critical Petro Hydraulic Lift System LLC
Priority to EP09705617A priority Critical patent/EP2250340A2/en
Priority to AU2009209264A priority patent/AU2009209264A1/en
Priority to CA2750337A priority patent/CA2750337A1/en
Priority to EA201001215A priority patent/EA201001215A1/en
Priority to BRPI0906624-1A priority patent/BRPI0906624A2/en
Priority to MX2010008298A priority patent/MX2010008298A/en
Publication of WO2009097338A2 publication Critical patent/WO2009097338A2/en
Publication of WO2009097338A3 publication Critical patent/WO2009097338A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • F04B9/103—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 only one pumping chamber
    • F04B9/107—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 only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • 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
    • F04B9/103—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 only one pumping chamber
    • F04B9/107—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 only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • F04B9/1073—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 only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring with actuation in the other direction by gravity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

A hydraulic oil well pumping apparatus, preferably includes a hydraulic cylinder having a rod that is movable between a upper and lower rod positions; a pumping string that extends downwardly from the rod, the string being configured to extend into an oil well for pumping oil from the well; a prime mover; a hydraulic pump that is powered by the prime mover, said pump having a compensator that regulates pump flow and pump pressure; a directional control valve that moves between open flow and closed flow positions; an accumulator in fluid communication with the pump and directional control valve; a flow line connecting the pump and the accumulator, the directional control valve being positioned in the flow line so that it can control flow between the accumulator and hydraulic cylinder; a proportioning valve; a hydraulic fluid reservoir for containing hydraulic fluid to be supplied to the hydraulic pump; a flow line that transmits hydraulic fluid from the hydraulic cylinder to the reservoir via the proportioning valve; and an electronic control system that controls movement of the rod as it moves between the upper and lower positions by controlling the control valve and the proportioning valve, wherein the control system includes an electrical signal that opens or closes the proportioning valve so that a control of rod movement is enabled when the rod changes direction at the lower position of the rod, and wherein the proportioning valve is choked to lower flow through it as the rod is descending from the upper toward the lower position.
PCT/US2009/032248 2008-01-28 2009-01-28 Hydraulic oil well pumping apparatus Ceased WO2009097338A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP09705617A EP2250340A2 (en) 2008-01-28 2009-01-28 Hydraulic oil well pumping apparatus
AU2009209264A AU2009209264A1 (en) 2008-01-28 2009-01-28 Hydraulic oil well pumping apparatus
CA2750337A CA2750337A1 (en) 2008-01-28 2009-01-28 Hydraulic oil well pumping apparatus
EA201001215A EA201001215A1 (en) 2008-01-28 2009-01-28 HYDRAULIC DEVICE AND METHOD FOR OIL RELEASING OIL FROM OIL WELL
BRPI0906624-1A BRPI0906624A2 (en) 2008-01-28 2009-01-28 Well Hydraulic Oil Pumping Device
MX2010008298A MX2010008298A (en) 2008-01-28 2009-01-28 Hydraulic oil well pumping apparatus.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2402008P 2008-01-28 2008-01-28
US61/024,020 2008-01-28
US11916008P 2008-12-02 2008-12-02
US61/119,160 2008-12-02

Publications (2)

Publication Number Publication Date
WO2009097338A2 WO2009097338A2 (en) 2009-08-06
WO2009097338A3 true WO2009097338A3 (en) 2009-11-05

Family

ID=40913483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/032248 Ceased WO2009097338A2 (en) 2008-01-28 2009-01-28 Hydraulic oil well pumping apparatus

Country Status (8)

Country Link
US (1) US20090194291A1 (en)
EP (1) EP2250340A2 (en)
AU (1) AU2009209264A1 (en)
BR (1) BRPI0906624A2 (en)
CA (1) CA2750337A1 (en)
EA (1) EA201001215A1 (en)
MX (1) MX2010008298A (en)
WO (1) WO2009097338A2 (en)

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WO2007090193A2 (en) * 2006-02-01 2007-08-09 Petro Hydraulic Lift System, L.L.C. Hydraulic oil well pumping apparatus
CN103899282B (en) 2007-08-03 2020-10-02 松树气体有限责任公司 Flow control system with gas interference prevention isolation device in downhole fluid drainage operation
US8276673B2 (en) * 2008-03-13 2012-10-02 Pine Tree Gas, Llc Gas lift system
US8256514B2 (en) 2009-05-20 2012-09-04 Stream-Flo Industries Ltd. Down-hole actuation device storage apparatus and method for launching
US8261818B2 (en) * 2009-05-20 2012-09-11 Vetco Gray Inc. Self-inserting seal assembly
CN101672174B (en) * 2009-10-14 2012-06-06 核工业理化工程研究院华核新技术开发公司 Energy-saving uninterrupted non-rod oil pumping device
EP2516792A4 (en) 2009-12-23 2015-05-06 Bp Corp North America Inc Rigless low volume pump system
US20120024521A1 (en) * 2010-07-27 2012-02-02 High Tech Tools, Llc Hydraulic lubricator for use at a wellhead
CN102168540B (en) * 2011-04-01 2014-11-19 孙茂意 Hydraulic pumping unit with pressure compensation device
US20120247785A1 (en) * 2011-04-04 2012-10-04 Schmitt Kenneth J Hydraulically operated wellbore liquid lift using casing gas as energy source
US20140079560A1 (en) * 2012-09-14 2014-03-20 Chris Hodges Hydraulic oil well pumping system, and method for pumping hydrocarbon fluids from a wellbore
US9617837B2 (en) 2013-01-14 2017-04-11 Lufkin Industries, Llc Hydraulic oil well pumping apparatus
US9567838B2 (en) * 2013-07-01 2017-02-14 Halliburton Energy Services, Inc. Long-stroke hydraulic lift system having reduced height
CA2843321C (en) 2014-02-21 2015-02-17 Fluica Inc. Method and apparatus for pumping fluid
AR095913A1 (en) * 2014-03-27 2015-11-25 Rodolfo Lopez Fidalgo Daniel PUMP DRIVE UNIT FOR WATER, OIL OR OTHER FLUID EXTRACTION
US9822777B2 (en) * 2014-04-07 2017-11-21 i2r Solutions USA LLC Hydraulic pumping assembly, system and method
US9745975B2 (en) 2014-04-07 2017-08-29 Tundra Process Solutions Ltd. Method for controlling an artificial lifting system and an artificial lifting system employing same
CA2888027A1 (en) 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating reciprocating pumps
CA2949459C (en) * 2014-07-08 2018-11-06 Halliburton Energy Services, Inc. Accumulator over hydraulic pump double-acting cylinder for artificial lift operations
MX2016016466A (en) * 2014-07-08 2017-04-10 Halliburton Energy Services Inc Accumulator counterbalanced three-chamber cylinder for artificial lift operations.
CA2947844C (en) 2014-07-08 2018-06-05 Halliburton Energy Services, Inc. Pneumatic-on-top counterbalanced three-chamber cylinder for artificial lift operations
CN104790919A (en) * 2015-05-12 2015-07-22 天津市仕杰达能源技术开发有限公司 Automatic reversing hydraulic pumping unit long in stroke
WO2017023303A1 (en) 2015-08-05 2017-02-09 Stren Microlift Technology, Llc Hydraulic pumping system for use with a subterranean well
EP3128123B1 (en) * 2015-08-05 2020-07-29 Weatherford Technology Holdings, LLC Pumping system and method
US10167865B2 (en) * 2015-08-05 2019-01-01 Weatherford Technology Holdings, Llc Hydraulic pumping system with enhanced piston rod sealing
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
CN106761570B (en) * 2015-11-24 2023-04-18 中国石油化工股份有限公司 Intelligent balance adjusting device and method for hydraulic oil pumping unit
WO2017155788A1 (en) 2016-03-08 2017-09-14 Weatherford Technology Holdings, Llc Position sensing for wellsite pumping unit
CA2948018C (en) 2016-09-22 2023-09-05 I-Jack Technologies Incorporated Lift apparatus for driving a downhole reciprocating pump
US11339778B2 (en) 2016-11-14 2022-05-24 I-Jack Technologies Incorporated Gas compressor and system and method for gas compressing
US10544783B2 (en) 2016-11-14 2020-01-28 I-Jack Technologies Incorporated Gas compressor and system and method for gas compressing
CN110080724B (en) * 2019-04-25 2024-07-02 托普威尔石油技术股份公司 Double-well pumping unit
CA3074365A1 (en) 2020-02-28 2021-08-28 I-Jack Technologies Incorporated Multi-phase fluid pump system
US11530592B2 (en) 2020-07-17 2022-12-20 Heshka Oil Wellhead lubricator and methods of operating same
CN111677485A (en) * 2020-07-30 2020-09-18 邓永红 An automatic control device for oil well back pressure
WO2022258498A1 (en) 2021-06-08 2022-12-15 Elliptic Laboratories Asa Human presence detection
CN113417605B (en) * 2021-07-05 2023-05-05 浙江中铭工程机械有限公司 Hydraulic control type automatic pumping unit
US12571383B2 (en) 2021-09-23 2026-03-10 I-Jack Technologies Incorporated Compresser for pumping fluid having check valves aligned with fluid ports
US11519403B1 (en) 2021-09-23 2022-12-06 I-Jack Technologies Incorporated Compressor for pumping fluid having check valves aligned with fluid ports
US12595724B1 (en) 2022-07-01 2026-04-07 AAA Partners, LLC System for capturing and deploying natural gas from wellhead of oil and gas wells
US12209474B2 (en) 2023-04-30 2025-01-28 Heshka Oil Lubricator for a well system and methods of operating same
US12435598B2 (en) 2023-08-28 2025-10-07 Texas Highland Holdings Llc Valves for well systems and methods of operating same
US12460506B2 (en) 2023-08-28 2025-11-04 Texas Highland Holdings Llc Valves for well systems and methods of operating same

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US4646517A (en) * 1983-04-11 1987-03-03 Wright Charles P Hydraulic well pumping apparatus
US4691511A (en) * 1982-12-14 1987-09-08 Otis Engineering Corporation Hydraulic well pump
US20070261841A1 (en) * 2006-02-01 2007-11-15 Fesi Michael A Hydraulic oil well pumping apparatus

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Also Published As

Publication number Publication date
BRPI0906624A2 (en) 2015-07-14
EA201001215A1 (en) 2011-02-28
US20090194291A1 (en) 2009-08-06
AU2009209264A1 (en) 2009-08-06
MX2010008298A (en) 2010-11-01
CA2750337A1 (en) 2009-08-06
WO2009097338A2 (en) 2009-08-06
EP2250340A2 (en) 2010-11-17

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