NO2838892T3 - - Google Patents

Info

Publication number
NO2838892T3
NO2838892T3 NO13719344A NO13719344A NO2838892T3 NO 2838892 T3 NO2838892 T3 NO 2838892T3 NO 13719344 A NO13719344 A NO 13719344A NO 13719344 A NO13719344 A NO 13719344A NO 2838892 T3 NO2838892 T3 NO 2838892T3
Authority
NO
Norway
Application number
NO13719344A
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 filed Critical
Publication of NO2838892T3 publication Critical patent/NO2838892T3/no

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO13719344A 2011-06-29 2013-04-18 NO2838892T3 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161502660P 2011-06-29 2011-06-29

Publications (1)

Publication Number Publication Date
NO2838892T3 true NO2838892T3 (no) 2018-05-05

Family

ID=47390876

Family Applications (1)

Application Number Title Priority Date Filing Date
NO13719344A NO2838892T3 (no) 2011-06-29 2013-04-18

Country Status (6)

Country Link
US (1) US8932034B2 (no)
EP (1) EP2726704B1 (no)
BR (1) BR112013033715B1 (no)
CA (1) CA2840417C (no)
NO (1) NO2838892T3 (no)
WO (1) WO2013003760A2 (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9366120B2 (en) 2013-01-24 2016-06-14 Baker Hughes Incorporated Bladder stress reducer cap
US9581000B2 (en) * 2013-10-08 2017-02-28 Harrier Technologies, Inc. Shaft seal pressure compensation apparatus
US9534480B2 (en) * 2013-10-24 2017-01-03 Baker Hughes Incorporated Pressure compensation for a backup well pump
US10047738B2 (en) * 2013-11-25 2018-08-14 General Electric Company Downhole radially actuated longitudinal diaphragm pump
CN103899277B (zh) * 2014-04-04 2016-09-14 哈尔滨工程大学 仿生型平衡静压的阀门
US9988887B2 (en) 2014-05-08 2018-06-05 Baker Hughes, A Ge Company, Llc Metal bellows equalizer capacity monitoring system
WO2015172087A1 (en) * 2014-05-08 2015-11-12 Baker Hughes Incorporated Esp mechanical seal lubrication
WO2015172072A1 (en) * 2014-05-08 2015-11-12 Baker Hughes Incorporated Metal bellows equalizer capacity monitoring system
US9689529B2 (en) * 2014-05-08 2017-06-27 Baker Hughes Incorporated Oil injection unit
US9869322B2 (en) * 2014-05-16 2018-01-16 Baker Hughes, A Ge Company, Llc Metal bellows seal section and method to evacuate air during filling
US9995118B2 (en) 2014-07-16 2018-06-12 Baker Hughes, A Ge Company, Llc Below motor equalizer of electrical submersible pump and method for connecting
WO2016044579A1 (en) * 2014-09-17 2016-03-24 Ge Oil & Gas Esp, Inc. Redundant esp seal section chambers
US9657556B2 (en) 2014-11-17 2017-05-23 Baker Hughes Incorporated Metal bellows with guide rings
US9777560B2 (en) 2014-11-20 2017-10-03 Baker Hughes Incorporated Auxiliary face seal for submersible well pump seal section
CN104727775A (zh) * 2015-03-18 2015-06-24 新疆华隆油田科技股份有限公司 可调防返吐堵塞器
US11408432B2 (en) * 2015-10-11 2022-08-09 Schlumberger Technology Corporation Submersible pumping system with a motor protector having a thrust runner, retention system, and passageway allowing gas flow from a lower region into an upper region
US10267329B2 (en) 2016-03-09 2019-04-23 Baker Hughes, A Ge Company, Llc Labyrinth chamber for horizontal submersible well pump assembly
US11168551B2 (en) 2016-10-23 2021-11-09 Schlumberger Technology Corporation 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
US10190692B2 (en) * 2016-12-29 2019-01-29 Senior Ip Gmbh Flexible metal seal assembly
US10584711B2 (en) * 2017-01-04 2020-03-10 Baker Hughes, A Ge Company, Llc One-piece labyrinth disc chamber for centrifugal well pump
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
US11913464B2 (en) * 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
CN113186962B (zh) * 2021-05-25 2023-06-02 中建五局华东建设有限公司 适用软土地的井点降水方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502919A (en) * 1969-01-02 1970-03-24 Borg Warner Submersible motor seal section
US4940911A (en) 1989-06-21 1990-07-10 Oil Dynamics, Inc. Submersible pump equalizer with multiple expanding chambers
US5622222A (en) 1995-09-26 1997-04-22 Mobil Oil Corporation Scavenger system and electrical submersible pumps (ESP's)
US6851935B2 (en) * 2003-01-23 2005-02-08 Baker Hughes Incorporated Above the motor bellows expansion member for a submersible pump
US7066248B2 (en) * 2003-06-11 2006-06-27 Wood Group Esp, Inc. Bottom discharge seal section
US7654315B2 (en) 2005-09-30 2010-02-02 Schlumberger Technology Corporation Apparatus, pumping system incorporating same, and methods of protecting pump components
US7665975B2 (en) * 2005-12-20 2010-02-23 Baker Hughes Incorporated Seal section oil seal for submersible pump assembly
US7530391B2 (en) 2006-05-31 2009-05-12 Baker Hughes Incorporated Seal section for electrical submersible pump
US7708534B2 (en) 2007-07-06 2010-05-04 Baker Hughes Incorporated Pressure equalizer in thrust chamber electrical submersible pump assembly having dual pressure barriers
US20110236233A1 (en) * 2010-03-24 2011-09-29 Baker Hughes Incorporated Double Sealing Labyrinth Chamber for Use With a Downhole Electrical Submersible Pump

Also Published As

Publication number Publication date
CA2840417A1 (en) 2013-01-03
BR112013033715A2 (pt) 2017-01-24
EP2726704A4 (en) 2016-04-13
US8932034B2 (en) 2015-01-13
EP2726704B1 (en) 2017-09-27
CA2840417C (en) 2016-04-12
WO2013003760A3 (en) 2013-03-28
WO2013003760A2 (en) 2013-01-03
EP2726704A2 (en) 2014-05-07
BR112013033715B1 (pt) 2020-08-18
US20130004344A1 (en) 2013-01-03

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