EP4134512C0 - Dispositif de compensation de volume - Google Patents

Dispositif de compensation de volume

Info

Publication number: EP4134512C0
Authority: EP; European Patent Office
Prior art keywords: compensation device; volume compensation; volume; compensation
Prior art date: 2021-07-30
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

German (de)

English (en)

Other versions

EP4134512A1 (fr

EP4134512B1 (fr

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.)

2021-07-30

Filing date

2022-07-20

Publication date

2024-12-11

2022-07-20 Application filed by Oil Dynamics GmbH filed Critical Oil Dynamics GmbH

2023-02-15 Publication of EP4134512A1 publication Critical patent/EP4134512A1/fr

2024-12-11 Application granted granted Critical

2024-12-11 Publication of EP4134512C0 publication Critical patent/EP4134512C0/fr

2024-12-11 Publication of EP4134512B1 publication Critical patent/EP4134512B1/fr

Status Active legal-status Critical Current

2042-07-20 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 Dispositif de compensation de volume Active EP4134512B1 (fr)

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 (fr)	2023-02-15
EP4134512C0 true EP4134512C0 (fr)	2024-12-11
EP4134512B1 EP4134512B1 (fr)	2024-12-11

Family

ID=82656264

Family Applications (1)

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

Country Status (2)

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

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 (fr)	2014-08-29	2021-03-09	Ge Oil & Gas Esp, Inc.	Chambre de detente de fluide a soufflet protege
US20170159414A1 (en)	2015-12-04	2017-06-08	General Electric Company	Seal assembly for a submersible pumping system and an associated method thereof
EP3555482B1 (fr)	2016-12-16	2025-11-12	Baker Hughes Holdings LLC	Compensateur de pression de lubrifiant de moteur électrique destiné à un moteur de pompe submersible
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

2021
- 2021-07-30 DE DE102021119889.5A patent/DE102021119889A1/de active Pending
2022
- 2022-07-20 EP EP22185953.1A patent/EP4134512B1/fr active Active

Also Published As

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

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