CA2590452C - Section d'etancheite pour pompe electrique submersible - Google Patents

Section d'etancheite pour pompe electrique submersible Download PDF

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Publication number
CA2590452C
CA2590452C CA2590452A CA2590452A CA2590452C CA 2590452 C CA2590452 C CA 2590452C CA 2590452 A CA2590452 A CA 2590452A CA 2590452 A CA2590452 A CA 2590452A CA 2590452 C CA2590452 C CA 2590452C
Authority
CA
Canada
Prior art keywords
shaft
radial bearing
bladder
bearing support
housing
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.)
Expired - Fee Related
Application number
CA2590452A
Other languages
English (en)
Other versions
CA2590452A1 (fr
Inventor
Clarence F. Hall
Larry J. Parmeter
Brett D. Leamy
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of CA2590452A1 publication Critical patent/CA2590452A1/fr
Application granted granted Critical
Publication of CA2590452C publication Critical patent/CA2590452C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)

Abstract

Une section d'étanchéité pour une pompe de puits submersible comporte un logement permettant le raccordement d'une pompe et d'un moteur. Un support palier central radial rotatif supporte un arbre d'entraînement et définit les chambres supérieure et inférieure dans le logement. Un passage de fluide du puits va d'une partie extérieure du logement à la chambre supérieure. Des tubes isolants supérieur et inférieur se prolongent autour de l'arbre à l'intérieur des chambres supérieure et inférieure et définissent un passage annulaire mettant en communication le fluide et le lubrifiant contenu dans le moteur. Un réservoir ceinture le tube isolant supérieur et sépare le lubrifiant du fluide du puits dans la chambre supérieure. Un tube à labyrinthe à l'intérieur du réservoir comporte une extrémité supérieure en communication libre avec un orifice à labyrinthe assurant le passage dans le tube isolant supérieur, ainsi qu'une extrémité inférieure en communication libre avec la chambre inférieure.
CA2590452A 2006-05-31 2007-05-30 Section d'etancheite pour pompe electrique submersible Expired - Fee Related CA2590452C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81011506P 2006-05-31 2006-05-31
US60/810,115 2006-05-31

Publications (2)

Publication Number Publication Date
CA2590452A1 CA2590452A1 (fr) 2007-11-30
CA2590452C true CA2590452C (fr) 2010-12-21

Family

ID=38788292

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2590452A Expired - Fee Related CA2590452C (fr) 2006-05-31 2007-05-30 Section d'etancheite pour pompe electrique submersible

Country Status (4)

Country Link
CN (1) CN101216047B (fr)
CA (1) CA2590452C (fr)
EA (1) EA012953B1 (fr)
SG (1) SG137826A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322444B2 (en) * 2009-09-30 2012-12-04 Schlumberger Technology Corporation Surface refillable protector
CN108512343B (zh) * 2018-06-15 2023-12-01 博远机电(嘉兴)有限公司 永磁电动机及潜水泵
CN111963356B (zh) * 2020-07-17 2022-01-07 杭州大源水电科技有限公司 一种管路对接密封式自散热的节能型水轮发电设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182214A (en) * 1962-12-26 1965-05-04 Borg Warner Submersible motor seal section
US3502919A (en) * 1969-01-02 1970-03-24 Borg Warner Submersible motor seal section
US4421999A (en) * 1981-03-02 1983-12-20 Hughes Tool Company Submersible pump seal section with multiple bellows
US4996689A (en) * 1989-02-01 1991-02-26 Vlsi Technology, Inc. Method of generating tests for a combinational logic circuit
US5622222A (en) * 1995-09-26 1997-04-22 Mobil Oil Corporation Scavenger system and electrical submersible pumps (ESP's)
CN2285534Y (zh) * 1997-01-16 1998-07-01 中原石油勘探局电潜泵技术研究所 一种井用潜水电机
RU2219640C2 (ru) * 2000-06-14 2003-12-20 ХК ОАО "Привод" Устройство для гидравлической защиты погружного маслонаполненного электродвигателя
RU2210159C2 (ru) * 2000-07-26 2003-08-10 ХК ОАО "Привод" Устройство для гидравлической защиты погружного маслонаполненного электродвигателя
US6602059B1 (en) * 2001-01-26 2003-08-05 Wood Group Esp, Inc. Electric submersible pump assembly with tube seal section
US8910718B2 (en) * 2003-10-01 2014-12-16 Schlumberger Technology Corporation System and method for a combined submersible motor and protector

Also Published As

Publication number Publication date
CN101216047A (zh) 2008-07-09
EA200700966A1 (ru) 2008-02-28
SG137826A1 (en) 2007-12-28
CN101216047B (zh) 2011-09-21
CA2590452A1 (fr) 2007-11-30
EA012953B1 (ru) 2010-02-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210531