EP4134512C0 - Volumenausgleichsvorrichtung - Google Patents

Volumenausgleichsvorrichtung

Info

Publication number
EP4134512C0
EP4134512C0 EP22185953.1A EP22185953A EP4134512C0 EP 4134512 C0 EP4134512 C0 EP 4134512C0 EP 22185953 A EP22185953 A EP 22185953A EP 4134512 C0 EP4134512 C0 EP 4134512C0
Authority
EP
European Patent Office
Prior art keywords
compensation device
volume compensation
volume
compensation
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.)
Active
Application number
EP22185953.1A
Other languages
English (en)
French (fr)
Other versions
EP4134512A1 (de
EP4134512B1 (de
Inventor
Ahmad Mohammadi
Andy Limanowka
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.)
Oil Dynamics GmbH
Original Assignee
Oil Dynamics GmbH
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 Oil Dynamics GmbH filed Critical Oil Dynamics GmbH
Publication of EP4134512A1 publication Critical patent/EP4134512A1/de
Application granted granted Critical
Publication of EP4134512C0 publication Critical patent/EP4134512C0/de
Publication of EP4134512B1 publication Critical patent/EP4134512B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating

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)
  • Earth Drilling (AREA)
  • Compressor (AREA)
EP22185953.1A 2021-07-30 2022-07-20 Volumenausgleichsvorrichtung Active EP4134512B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021119889.5A DE102021119889A1 (de) 2021-07-30 2021-07-30 Volumenausgleichsvorrichtung

Publications (3)

Publication Number Publication Date
EP4134512A1 EP4134512A1 (de) 2023-02-15
EP4134512C0 true EP4134512C0 (de) 2024-12-11
EP4134512B1 EP4134512B1 (de) 2024-12-11

Family

ID=82656264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22185953.1A Active EP4134512B1 (de) 2021-07-30 2022-07-20 Volumenausgleichsvorrichtung

Country Status (2)

Country Link
EP (1) EP4134512B1 (de)
DE (1) DE102021119889A1 (de)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970484A (en) * 1933-03-30 1934-08-14 Reda Pump Company Oil filled submergible electric motor
US3182214A (en) * 1962-12-26 1965-05-04 Borg Warner Submersible motor seal section
DE1186141B (de) 1963-02-21 1965-01-28 Klein Schanzlin & Becker Ag Einrichtung zum Druckausgleich fuer fluessigkeitsgefuellte elektrische Unterwassermotoren
US3502919A (en) * 1969-01-02 1970-03-24 Borg Warner Submersible motor seal section
US3854064A (en) * 1973-05-10 1974-12-10 Trw Inc Mechanical seal isolator
DE3120232C2 (de) 1981-05-21 1985-03-21 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Druckausgleichseinrichtung für den Elektromotor eines gekapselten Kreiselpumpen-Motor-Aggregates
US4462765A (en) * 1981-12-04 1984-07-31 Rodkin Valentin V Liquid-proofing system for an electric motor of a deep-well pumping unit
US9763037B2 (en) 2011-05-18 2017-09-12 Medappit Llc Network architecture for synchronized display
CA2959496C (en) 2014-08-29 2021-03-09 Ge Oil & Gas Esp, Inc. Fluid expansion chamber with protected bellow
US20170159414A1 (en) 2015-12-04 2017-06-08 General Electric Company Seal assembly for a submersible pumping system and an associated method thereof
EP3555482B1 (de) 2016-12-16 2025-11-12 Baker Hughes Holdings LLC Elektrisch angetriebener motorschmiermitteldruckkompensator für tauchpumpenmotor
US11268518B2 (en) * 2018-09-20 2022-03-08 Baker Hughes Oilfield Operations Llc Isolated chamber for mechanical face seal leakage in submersible well pump assembly

Also Published As

Publication number Publication date
EP4134512A1 (de) 2023-02-15
DE102021119889A1 (de) 2023-02-02
EP4134512B1 (de) 2024-12-11

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