GB0719024D0 - Motor seal - Google Patents

Motor seal

Info

Publication number
GB0719024D0
GB0719024D0 GBGB0719024.2A GB0719024A GB0719024D0 GB 0719024 D0 GB0719024 D0 GB 0719024D0 GB 0719024 A GB0719024 A GB 0719024A GB 0719024 D0 GB0719024 D0 GB 0719024D0
Authority
GB
United Kingdom
Prior art keywords
motor seal
seal
motor
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.)
Withdrawn
Application number
GBGB0719024.2A
Other versions
GB2442569A (en
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of GB0719024D0 publication Critical patent/GB0719024D0/en
Publication of GB2442569A publication Critical patent/GB2442569A/en
Withdrawn legal-status Critical Current

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
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
GB0719024A 2006-10-02 2007-09-28 Thrust chamber for use in a motor protector Withdrawn GB2442569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/537,934 US20080078560A1 (en) 2006-10-02 2006-10-02 Motor seal

Publications (2)

Publication Number Publication Date
GB0719024D0 true GB0719024D0 (en) 2007-11-07
GB2442569A GB2442569A (en) 2008-04-09

Family

ID=38701884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0719024A Withdrawn GB2442569A (en) 2006-10-02 2007-09-28 Thrust chamber for use in a motor protector

Country Status (4)

Country Link
US (1) US20080078560A1 (en)
CA (1) CA2604530A1 (en)
GB (1) GB2442569A (en)
NO (1) NO20074939L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2702599C (en) * 2009-05-05 2013-01-08 National Oilwell Varco, L.P. A surface pump assembly having a thrust chamber with a telescoping shaft
US20110171047A1 (en) * 2010-01-14 2011-07-14 Baker Hughes Incorporated Removable locking coupling for shaft
CA2707059C (en) * 2010-06-22 2015-02-03 Gerald V. Chalifoux Method and apparatus for installing and removing an electric submersiblepump
US10087728B2 (en) 2010-06-22 2018-10-02 Petrospec Engineering Inc. Method and apparatus for installing and removing an electric submersible pump
US8845308B2 (en) * 2011-04-14 2014-09-30 Baker Hughes Incorporated Electric submersible pump (ESP) thrust module with enhanced lubrication and temperature dissipation
CN103051099B (en) * 2012-12-30 2014-12-10 山东星源矿山设备集团有限公司 High-power high-voltage dried-type series electromotor
US10094206B2 (en) 2013-02-07 2018-10-09 Oilfield Equipment Development Center Limited High temperature motor seal for artificial lift system
DE102013003445A1 (en) * 2013-02-26 2014-09-11 Eagleburgmann Germany Gmbh & Co. Kg Borehole conveyor
US9765790B2 (en) * 2014-06-06 2017-09-19 Baker Hughes Incorporated Tandem thrust bearing with resilient bearing support
US9777560B2 (en) 2014-11-20 2017-10-03 Baker Hughes Incorporated Auxiliary face seal for submersible well pump seal section
DE102016210173B4 (en) * 2016-06-09 2018-02-22 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal assembly and well conveyor
US10447111B2 (en) 2017-09-20 2019-10-15 Upwing Energy, LLC Active magnetic bearing control for downhole-type system
CN112106279B (en) 2018-02-23 2023-10-27 提取管理有限责任公司 Electric submersible pumping unit
CN110242440B (en) * 2019-07-23 2020-08-18 西安航天动力研究所 Multifunctional split type thrust chamber protection device for high-pressure afterburning engine
US11555505B2 (en) * 2020-06-04 2023-01-17 Saudi Arabian Oil Company Bearing assembly with catalyst-free ultra-strong polycrystalline diamond (PCD) material

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291248A (en) * 1938-02-28 1942-07-28 Us Electrical Motors Inc Sealing means for submersible structures
US2404783A (en) * 1944-08-01 1946-07-30 Byron Jackson Co Submersible motor
US2423436A (en) * 1945-03-30 1947-07-08 Byron Jackson Co Submersible motorpump
US2674194A (en) * 1953-02-05 1954-04-06 Reda Pump Company Combined protecting and coupling unit for liquid-filled submergible electric motors
US2783400A (en) * 1955-08-05 1957-02-26 Reda Pump Company Protecting unit for oil-filled submergible electric motors
US3502919A (en) * 1969-01-02 1970-03-24 Borg Warner Submersible motor seal section
US4262226A (en) * 1979-08-22 1981-04-14 Kobe, Inc. Insulating fluid system for protecting submersible electric motors from surrounding fluids
US4421999A (en) * 1981-03-02 1983-12-20 Hughes Tool Company Submersible pump seal section with multiple bellows
US4377763A (en) * 1981-03-19 1983-03-22 Western Technology, Inc. Seal section for a downhole pumping unit
US4453099A (en) * 1982-01-22 1984-06-05 Hughes Tool Company Submersible motor bearing with extended sleeve
GB2188104B (en) * 1986-03-18 1990-02-14 Sperry Sun Inc Drilling-mud-lubricated rotary bearing sleeves
US4667737A (en) * 1986-05-09 1987-05-26 Baker Oil Tools, Inc. Sealing apparatus
JPS6314018U (en) * 1986-07-11 1988-01-29
US4934836A (en) * 1988-08-18 1990-06-19 Nippon Seiko Kabushiki Kaisha Dynamic pressure type fluid bearing device
US4992689A (en) * 1989-11-29 1991-02-12 Camco, Inc. Modular protector apparatus for oil-filled submergible electric motors
JPH03256546A (en) * 1990-03-05 1991-11-15 Ebara Corp Spindle motor
GB9127191D0 (en) * 1991-12-21 1992-02-19 T & N Technology Ltd Flanged bearings
US5367214A (en) * 1992-11-18 1994-11-22 Turner Jr John W Submersible motor protection apparatus
US5321328A (en) * 1992-12-16 1994-06-14 Ide Russell D Motor bearing with rotatable guide
US5554897A (en) * 1994-04-22 1996-09-10 Baker Hughes Incorporated Downhold motor cooling and protection system
US5700138A (en) * 1995-08-21 1997-12-23 Mcneil (Ohio) Corporation Centrifugal pump
US6033567A (en) * 1996-06-03 2000-03-07 Camco International, Inc. Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids
US5796197A (en) * 1996-12-09 1998-08-18 Franklin Electric Co., Inc. Submersible motor sealing system
US6092600A (en) * 1997-08-22 2000-07-25 Texaco Inc. Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible pump and associate a method
US5947610A (en) * 1997-11-19 1999-09-07 Danieli Wean Hydrodynamic thrust bearing assembly
US6091175A (en) * 1998-03-12 2000-07-18 Camco International, Inc. Self-centering rotor bearing assembly for submersible pump motors
US6307290B1 (en) * 1998-03-16 2001-10-23 Camco International, Inc. Piston motor protector, and motor and pumping system incorporating the same
US6012900A (en) * 1998-09-23 2000-01-11 Kennedy; Steven C. Submergible pumping system with thermal sprayed polymeric wear surfaces
US6129529A (en) * 1998-09-29 2000-10-10 Marley Pump Liquid petroleum gas submersible electric motor driven pump and drive coupling therefor
US6109790A (en) * 1998-09-30 2000-08-29 Pegasus International, Inc. Lubricant circulation system for downhole bearing assembly
US6268672B1 (en) * 1998-10-29 2001-07-31 Camco International, Inc. System and method for protecting a submergible motor from corrosive agents in a subterranean environment
US6250390B1 (en) * 1999-01-04 2001-06-26 Camco International, Inc. Dual electric submergible pumping systems for producing fluids from separate reservoirs
US6206093B1 (en) * 1999-02-24 2001-03-27 Camco International Inc. System for pumping viscous fluid from a well
EP1136710B1 (en) * 1999-09-03 2009-07-22 Sumitomo Electric Industries, Ltd. Dynamic pressure bearing
US6315530B1 (en) * 1999-10-05 2001-11-13 Buffalo Pumps, Inc. Submerged pump having a shaft isolator
US6225720B1 (en) * 1999-11-16 2001-05-01 Wood Group Esp, Inc. Self-lubricating bearing
US6201327B1 (en) * 1999-11-17 2001-03-13 Camco International, Inc. System and method for absorbing the expansion and contraction of internal fluids of a sumergible electric motor
US6364013B1 (en) * 1999-12-21 2002-04-02 Camco International, Inc. Shroud for use with electric submergible pumping system
US6568475B1 (en) * 2000-06-30 2003-05-27 Weatherford/Lamb, Inc. Isolation container for a downhole electric pump
US6379127B1 (en) * 2000-09-29 2002-04-30 Lawrence Pumps, Inc. Submersible motor with shaft seals
US6602059B1 (en) * 2001-01-26 2003-08-05 Wood Group Esp, Inc. Electric submersible pump assembly with tube seal section
US6883124B2 (en) * 2001-04-09 2005-04-19 Sensor Synergy, Inc. Adaptable transducer interface
US6688860B2 (en) * 2001-06-18 2004-02-10 Schlumberger Technology Corporation Protector for electrical submersible pumps
US6595295B1 (en) * 2001-08-03 2003-07-22 Wood Group Esp, Inc. Electric submersible pump assembly
US6666664B2 (en) * 2002-02-15 2003-12-23 Schlumberger Technology Corporation Technique for protecting a submersible motor
US7048057B2 (en) * 2002-09-30 2006-05-23 Baker Hughes Incorporated Protection scheme and method for deployment of artificial lift devices in a wellbore
DE10302130A1 (en) * 2003-01-21 2004-08-05 Minebea Co., Ltd. Motor housing for an electric motor
US6837621B1 (en) * 2003-01-29 2005-01-04 Wood Group Esp, Inc. Rotor bearing for increased lubricant flow
US6857781B1 (en) * 2003-01-29 2005-02-22 Wood Group ESP. Inc. Rotor bearing with propeller for increased lubricant flow
CN1777432B (en) * 2003-02-19 2011-06-08 耶鲁大学 Anti-viral nucleoside analogs for treating HIV infections
US7048046B1 (en) * 2003-04-30 2006-05-23 Wood Group Esp, Inc. High temperature mechanical seal
US7163368B2 (en) * 2003-05-30 2007-01-16 Russell Charles Ide Hydrodynamic bearing runner for use in tilting pad thrust bearing assemblies for electric submersible pumps
US7066248B2 (en) * 2003-06-11 2006-06-27 Wood Group Esp, Inc. Bottom discharge seal section
US7182584B2 (en) * 2003-09-17 2007-02-27 Schlumberger Technology Corporation Motor protector
US7370697B1 (en) * 2003-12-29 2008-05-13 Wood Group Esp, Inc. Thrust section wear preventor
US7306059B2 (en) * 2005-06-09 2007-12-11 Russell Douglas Ide Thrust bearing assembly
US7326034B2 (en) * 2005-09-14 2008-02-05 Schlumberger Technology Corporation Pump apparatus and methods of making and using same
US20090022609A1 (en) * 2006-02-14 2009-01-22 Ivan Solomonovich Pyatov Device for hydroprotection of a borehole pump electric motor
US7441779B2 (en) * 2006-02-16 2008-10-28 Designomite, L.L.C. Game piece
DE102007034577A1 (en) * 2007-07-13 2009-01-15 Karl Storz Gmbh & Co. Kg Medical instrument

Also Published As

Publication number Publication date
GB2442569A (en) 2008-04-09
NO20074939L (en) 2008-04-03
CA2604530A1 (en) 2008-04-02
US20080078560A1 (en) 2008-04-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)