NO347529B1 - Pressure compensation for a backup well pump - Google Patents

Pressure compensation for a backup well pump Download PDF

Info

Publication number
NO347529B1
NO347529B1 NO20160460A NO20160460A NO347529B1 NO 347529 B1 NO347529 B1 NO 347529B1 NO 20160460 A NO20160460 A NO 20160460A NO 20160460 A NO20160460 A NO 20160460A NO 347529 B1 NO347529 B1 NO 347529B1
Authority
NO
Norway
Prior art keywords
pump assembly
fluid
secondary pump
well
well fluid
Prior art date
Application number
NO20160460A
Other languages
English (en)
Norwegian (no)
Other versions
NO20160460A1 (en
Inventor
Thomas N Hendryx
Original Assignee
Baker Hughes Holdings Llc
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 Holdings Llc filed Critical Baker Hughes Holdings Llc
Publication of NO20160460A1 publication Critical patent/NO20160460A1/en
Publication of NO347529B1 publication Critical patent/NO347529B1/en

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
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • 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
    • F04D29/086—Sealings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
NO20160460A 2013-10-24 2014-10-15 Pressure compensation for a backup well pump NO347529B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/062,469 US9534480B2 (en) 2013-10-24 2013-10-24 Pressure compensation for a backup well pump
PCT/US2014/060589 WO2015061090A1 (en) 2013-10-24 2014-10-15 Pressure compensation for a backup well pump

Publications (2)

Publication Number Publication Date
NO20160460A1 NO20160460A1 (en) 2016-03-18
NO347529B1 true NO347529B1 (en) 2023-12-11

Family

ID=52993383

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20160460A NO347529B1 (en) 2013-10-24 2014-10-15 Pressure compensation for a backup well pump

Country Status (6)

Country Link
US (1) US9534480B2 (enExample)
AU (1) AU2014340537B2 (enExample)
BR (1) BR112016008290B1 (enExample)
GB (1) GB2533533B (enExample)
NO (1) NO347529B1 (enExample)
WO (1) WO2015061090A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9581000B2 (en) * 2013-10-08 2017-02-28 Harrier Technologies, Inc. Shaft seal pressure compensation apparatus
US10669825B2 (en) 2016-12-16 2020-06-02 Baker Hughes, A Ge Company, Llc Electrically powered motor lubricant pressure compensator for submersible pump motor
US10190692B2 (en) * 2016-12-29 2019-01-29 Senior Ip Gmbh Flexible metal seal assembly
CN107620703B (zh) * 2017-10-10 2023-05-26 中国石油天然气股份有限公司 机泵一体潜油直驱螺杆泵采油装置及方法
EP3864225A4 (en) * 2018-10-12 2022-07-20 Baker Hughes Holdings Llc DUAL ESP WITH SELECTABLE PUMPS
RU2731446C1 (ru) * 2019-08-01 2020-09-02 Акционерное общество "Новомет-Пермь" Погружной электродвигатель с системой поддержания постоянного положительного давления
US11365597B2 (en) 2019-12-03 2022-06-21 Ipi Technology Llc Artificial lift assembly
US11346194B2 (en) 2020-09-10 2022-05-31 Saudi Arabian Oil Company Hydraulic Y-tool system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060207759A1 (en) * 2002-09-30 2006-09-21 Baker Hughes Incorporated Protection scheme and method for deployment of artificial lift devices in a wellbore
US20110274565A1 (en) * 2010-05-05 2011-11-10 Baker Hughes Incorporated Modular bellows with instrumentation umbilical conduit for electrical submersible pump system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947709A (en) * 1974-06-20 1976-03-30 Ethyl Corporation Protector for submersible electric motors
US4558246A (en) 1983-07-28 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Liquid-seal type motor having insulating oil pressure compensation
US6688860B2 (en) * 2001-06-18 2004-02-10 Schlumberger Technology Corporation Protector for electrical submersible pumps
US7051815B2 (en) * 2002-08-22 2006-05-30 Baker Hughes Incorporated Well pump capsule
US6851935B2 (en) 2003-01-23 2005-02-08 Baker Hughes Incorporated Above the motor bellows expansion member for a submersible pump
AU2009214133B2 (en) * 2008-02-15 2012-02-16 Shell Internationale Research Maatschappij B.V. Method of producing hydrocarbons through a smart well
US8221092B2 (en) * 2008-10-31 2012-07-17 Baker Hughes Incorporated Downhole electrical submersible pump seal
US8932034B2 (en) * 2011-06-29 2015-01-13 Baker Hughes Incorporated Well pump with seal section having a labyrinth flow path in a metal bellows

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060207759A1 (en) * 2002-09-30 2006-09-21 Baker Hughes Incorporated Protection scheme and method for deployment of artificial lift devices in a wellbore
US20110274565A1 (en) * 2010-05-05 2011-11-10 Baker Hughes Incorporated Modular bellows with instrumentation umbilical conduit for electrical submersible pump system

Also Published As

Publication number Publication date
AU2014340537B2 (en) 2017-03-02
BR112016008290A2 (enExample) 2017-08-01
US9534480B2 (en) 2017-01-03
NO20160460A1 (en) 2016-03-18
BR112016008290B1 (pt) 2021-11-03
GB2533533A (en) 2016-06-22
WO2015061090A1 (en) 2015-04-30
US20150114662A1 (en) 2015-04-30
GB2533533B (en) 2020-05-27
AU2014340537A1 (en) 2016-04-07

Similar Documents

Publication Publication Date Title
AU2014340537B2 (en) Pressure compensation for a backup well pump
AU2013327047B2 (en) Detection of well fluid contamination in sealed fluids of well pump assemblies
US7530391B2 (en) Seal section for electrical submersible pump
US8932034B2 (en) Well pump with seal section having a labyrinth flow path in a metal bellows
US8910718B2 (en) System and method for a combined submersible motor and protector
US7736133B2 (en) Capsule for two downhole pump modules
EP2356313B1 (en) Intake for shrouded electric submersible pump assembly
CA2437860C (en) Well pump capsule
NO20180290A1 (en) Seal section with internal lubricant pump for electrical submersible well pump
US7086294B2 (en) Retrievable downhole flow meter
US20160145984A1 (en) Auxiliary Face Seal for Submersible Well Pump Seal Section
EP3022389A1 (en) Labyrinth chamber with helical blade for a submersible well pump and method of use
RU2381352C1 (ru) Скважинная насосная установка для одновременной раздельной эксплуатации двух пластов
WO2016010598A1 (en) Below motor equalizer of electrical submersible pump and method for connecting
RU139200U1 (ru) Установка для закачки жидкости в пласт
US20200133316A1 (en) Seal Section Check Valve With Protection Tube
CA2590452C (en) Seal section for electrical submersible pump
CA2890974A1 (en) Method of supplying fluid to an electric submersible pump
RU2837752C1 (ru) Установка для подъёма пластовой жидкости по эксплуатационной колонне
US20240125216A1 (en) Intake Fluid Density Control System
RU2319864C1 (ru) Скважинная насосная установка
RU2087748C1 (ru) Погружной диафрагменный электронасос для подъема жидкости из скважин

Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: BAKER HUGHES HOLDINGS LLC, US