ZA832271B - Submerged motor-pump unit - Google Patents

Submerged motor-pump unit

Info

Publication number
ZA832271B
ZA832271B ZA832271A ZA832271A ZA832271B ZA 832271 B ZA832271 B ZA 832271B ZA 832271 A ZA832271 A ZA 832271A ZA 832271 A ZA832271 A ZA 832271A ZA 832271 B ZA832271 B ZA 832271B
Authority
ZA
South Africa
Prior art keywords
fluid
motor
spring
compression means
well
Prior art date
Application number
ZA832271A
Other languages
English (en)
Inventor
Andre Gilmer
Jacques Romand-Monnier
Jean-Pierre Lejeune
Original Assignee
Alsthom Atlantique
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 Alsthom Atlantique filed Critical Alsthom Atlantique
Publication of ZA832271B publication Critical patent/ZA832271B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fertilizing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Saccharide Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Details Of Reciprocating Pumps (AREA)
ZA832271A 1982-03-31 1983-03-30 Submerged motor-pump unit ZA832271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205500A FR2524576B1 (fr) 1982-03-31 1982-03-31 Groupe moto-pompe immerge

Publications (1)

Publication Number Publication Date
ZA832271B true ZA832271B (en) 1983-12-28

Family

ID=9272585

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832271A ZA832271B (en) 1982-03-31 1983-03-30 Submerged motor-pump unit

Country Status (9)

Country Link
US (1) US4477235A (no)
EP (1) EP0090411B1 (no)
JP (1) JPS58182450A (no)
AT (1) ATE22598T1 (no)
BR (1) BR8301650A (no)
DE (1) DE3366525D1 (no)
FR (1) FR2524576B1 (no)
NO (1) NO153744C (no)
ZA (1) ZA832271B (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583923A (en) * 1984-02-10 1986-04-22 Hughes Tool Company Bellows latching mechanism for a submersible pump
US4768888A (en) * 1987-04-29 1988-09-06 Mcneil (Ohio) Corporation Unitary bearing member and motor incorporating the same
US5320182A (en) * 1989-04-28 1994-06-14 Baker Hughes Incorporated Downhole pump
US4940911A (en) * 1989-06-21 1990-07-10 Oil Dynamics, Inc. Submersible pump equalizer with multiple expanding chambers
US5049046A (en) * 1990-01-10 1991-09-17 Escue Research And Development Company Pump control system for a downhole motor-pump assembly and method of using same
US5193985A (en) * 1990-01-10 1993-03-16 Uniflo Oilcorp, Ltd. Pump control system for a downhole motor-pump assembly and method of using same
US5178233A (en) * 1991-05-10 1993-01-12 Nth, Inc. Continuous lubrication method and apparatus
EP0518371B1 (en) * 1991-06-14 1998-09-09 Baker Hughes Incorporated Fluid-actuated wellbore tool system
US5765950A (en) * 1996-11-29 1998-06-16 Goulds Pumps, Incorporated Thrust bearing assembly
US6688860B2 (en) 2001-06-18 2004-02-10 Schlumberger Technology Corporation Protector for electrical submersible pumps
US7182584B2 (en) * 2003-09-17 2007-02-27 Schlumberger Technology Corporation Motor protector
US7654315B2 (en) * 2005-09-30 2010-02-02 Schlumberger Technology Corporation Apparatus, pumping system incorporating same, and methods of protecting pump components
US7708534B2 (en) * 2007-07-06 2010-05-04 Baker Hughes Incorporated Pressure equalizer in thrust chamber electrical submersible pump assembly having dual pressure barriers
NO333696B1 (no) * 2010-12-17 2013-08-26 Vetco Gray Scandinavia As System og fremgangsmate for momentan hydrostatisk drift av hydrodynamiske aksiallagre i en vertikal fluidfortregningsmodul
CN102297124B (zh) * 2011-07-28 2015-08-12 天津市百成油田采油设备制造有限公司 潜油电泵保护器胶囊并联用模块式支架座
CA2968942A1 (en) * 2014-12-05 2016-06-09 Ge Oil & Gas Esp, Inc. Mechanical seal protector for esp seal sections
WO2017066032A1 (en) * 2015-10-11 2017-04-20 Schlumberger Technology Corporation Submersible pumping system thrust bearing gas venting
CA3041312A1 (en) 2016-10-23 2018-04-26 Schlumberger Canada Limited Gas purging for electric submersible pumping system
EP3555482A4 (en) * 2016-12-16 2020-08-12 Baker Hughes, a GE company, LLC ELECTRIC MOTOR LUBRICANT PRESSURE COMPENSATOR FOR SUBMERSIBLE PUMP MOTOR
US11976660B2 (en) 2019-09-10 2024-05-07 Baker Hughes Oilfield Operations Llc Inverted closed bellows with lubricated guide ring support

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2011616A (en) * 1932-11-25 1935-08-20 Automatic Lubrication Ltd Grease-cup
US2236887A (en) * 1938-03-28 1941-04-01 Reda Pump Company Submergible deep well pump
US2740058A (en) * 1950-11-30 1956-03-27 Schaefer Edward John Submergible motor
US2682229A (en) * 1950-12-26 1954-06-29 Us Electrical Motors Inc Pressure system for submersible structures
US2740059A (en) * 1952-08-13 1956-03-27 F E Myers & Bro Co Submersible motor
US2739252A (en) * 1953-02-11 1956-03-20 Red Jacket Mfg Co Immersible electric motor
US2962612A (en) * 1957-03-18 1960-11-29 Tait Mfg Co The Submersible motor construction
US3052804A (en) * 1959-07-06 1962-09-04 Us Electrical Motors Inc Fluid filled submersible motor
US3255367A (en) * 1961-06-26 1966-06-07 Franklin Electric Co Inc Multiple section motor
US3369137A (en) * 1965-08-06 1968-02-13 Smith Corp A O Expansion bag unit for liquid filled submersible motors

Also Published As

Publication number Publication date
FR2524576B1 (fr) 1986-05-09
NO153744C (no) 1986-05-21
ATE22598T1 (de) 1986-10-15
NO831080L (no) 1983-10-03
JPS58182450A (ja) 1983-10-25
BR8301650A (pt) 1983-12-13
NO153744B (no) 1986-02-03
EP0090411A1 (fr) 1983-10-05
FR2524576A1 (fr) 1983-10-07
US4477235A (en) 1984-10-16
DE3366525D1 (en) 1986-11-06
EP0090411B1 (fr) 1986-10-01

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