EP4093970A4 - Submersible pump assembly and method for use of same - Google Patents

Submersible pump assembly and method for use of same

Info

Publication number
EP4093970A4
EP4093970A4 EP20915690.0A EP20915690A EP4093970A4 EP 4093970 A4 EP4093970 A4 EP 4093970A4 EP 20915690 A EP20915690 A EP 20915690A EP 4093970 A4 EP4093970 A4 EP 4093970A4
Authority
EP
European Patent Office
Prior art keywords
same
pump assembly
submersible pump
submersible
assembly
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.)
Pending
Application number
EP20915690.0A
Other languages
German (de)
French (fr)
Other versions
EP4093970A1 (en
Inventor
Simon Oman
Marko Nagode
Jernej Klemenc
Franc Majdic
Marko Hocevar
Ales Gosar
Andrej Skrlec
Laslo Olah
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.)
Hess Corp
Original Assignee
Hess Corp
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 Hess Corp filed Critical Hess Corp
Publication of EP4093970A1 publication Critical patent/EP4093970A1/en
Publication of EP4093970A4 publication Critical patent/EP4093970A4/en
Pending legal-status Critical Current

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • 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
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/303—Control of machines or pumps with rotary cylinder blocks by turning the valve plate
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial piston pump
    • 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
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • 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
    • F04B49/22—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
EP20915690.0A 2020-01-23 2020-12-28 Submersible pump assembly and method for use of same Pending EP4093970A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062964884P 2020-01-23 2020-01-23
PCT/US2020/067202 WO2021150353A1 (en) 2020-01-23 2020-12-28 Submersible pump assembly and method for use of same

Publications (2)

Publication Number Publication Date
EP4093970A1 EP4093970A1 (en) 2022-11-30
EP4093970A4 true EP4093970A4 (en) 2024-03-27

Family

ID=76993259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20915690.0A Pending EP4093970A4 (en) 2020-01-23 2020-12-28 Submersible pump assembly and method for use of same

Country Status (7)

Country Link
EP (1) EP4093970A4 (en)
CN (1) CN114930020B (en)
AU (1) AU2020424507B2 (en)
BR (1) BR112022012767B1 (en)
CA (1) CA3165638C (en)
MX (1) MX2022009048A (en)
WO (1) WO2021150353A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6575076B1 (en) * 1996-02-23 2003-06-10 Innas Free Piston B.V. Hydraulic installations
US9045976B2 (en) * 2010-04-29 2015-06-02 Welltec A/S Pumping system
US20190323499A1 (en) * 2015-12-29 2019-10-24 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411084A (en) * 1971-11-24 1975-10-22 Sev Pumps Ltd Pumps
US6406271B1 (en) * 1999-05-06 2002-06-18 Ingo Valentin Swashplate type axial-piston pump
DE10222388A1 (en) * 2001-05-22 2003-02-13 Denso Corp Variable displacement compressor
FR2992034B1 (en) * 2012-06-14 2014-07-18 Hydro Leduc HYDRAULIC PUMP WITH AXIAL PISTONS OPERATING IN BOTH SENSES
DE102012107933B4 (en) * 2012-08-28 2017-09-21 Götz Hudelmaier Slurry pump for generating a continuous thick material flow and method for operating a sludge pump for generating a continuous thick material flow
WO2015030931A2 (en) * 2013-08-27 2015-03-05 Exxonmobil Upstream Research Company Corp-Urc-Sw359 Systems and methods for artificial lift via a downhole positive displacement pump
JP2019199847A (en) * 2018-05-17 2019-11-21 ナブテスコ株式会社 Hydraulic pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6575076B1 (en) * 1996-02-23 2003-06-10 Innas Free Piston B.V. Hydraulic installations
US9045976B2 (en) * 2010-04-29 2015-06-02 Welltec A/S Pumping system
US20190323499A1 (en) * 2015-12-29 2019-10-24 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021150353A1 *

Also Published As

Publication number Publication date
CN114930020B (en) 2023-10-27
EP4093970A1 (en) 2022-11-30
WO2021150353A1 (en) 2021-07-29
BR112022012767A2 (en) 2022-09-06
AU2020424507A1 (en) 2022-08-11
BR112022012767B1 (en) 2023-03-07
CN114930020A (en) 2022-08-19
CA3165638C (en) 2023-02-28
MX2022009048A (en) 2022-08-11
AU2020424507B2 (en) 2022-09-08
CA3165638A1 (en) 2021-07-29

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A4 Supplementary search report drawn up and despatched

Effective date: 20240227

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 23/10 20060101ALI20240221BHEP

Ipc: F04B 1/14 20200101ALI20240221BHEP

Ipc: F04B 47/06 20060101ALI20240221BHEP

Ipc: F04B 49/22 20060101ALI20240221BHEP

Ipc: F04B 49/03 20060101ALI20240221BHEP

Ipc: F04B 1/303 20200101ALI20240221BHEP

Ipc: E21B 43/12 20060101ALI20240221BHEP

Ipc: F04B 1/00 20200101AFI20240221BHEP