GB9501808D0 - Hydraulic power source - Google Patents

Hydraulic power source

Info

Publication number
GB9501808D0
GB9501808D0 GBGB9501808.1A GB9501808A GB9501808D0 GB 9501808 D0 GB9501808 D0 GB 9501808D0 GB 9501808 A GB9501808 A GB 9501808A GB 9501808 D0 GB9501808 D0 GB 9501808D0
Authority
GB
United Kingdom
Prior art keywords
power source
hydraulic power
hydraulic
source
power
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Withdrawn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
GBGB9501808.1A
Other versions
GB2297568A (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.)
Phoenix Petroleum Services Ltd
Original Assignee
Phoenix Petroleum Services Ltd
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 Phoenix Petroleum Services Ltd filed Critical Phoenix Petroleum Services Ltd
Priority to GB9501808A priority Critical patent/GB2297568A/en
Publication of GB9501808D0 publication Critical patent/GB9501808D0/en
Publication of GB2297568A publication Critical patent/GB2297568A/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Withdrawn legal-status Critical Current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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
GB9501808A 1995-01-31 1995-01-31 Hydraulic power source Withdrawn GB2297568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9501808A GB2297568A (en) 1995-01-31 1995-01-31 Hydraulic power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9501808A GB2297568A (en) 1995-01-31 1995-01-31 Hydraulic power source

Publications (2)

Publication Number Publication Date
GB9501808D0 true GB9501808D0 (en) 1995-03-22
GB2297568A GB2297568A (en) 1996-08-07

Family

ID=10768819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9501808A Withdrawn GB2297568A (en) 1995-01-31 1995-01-31 Hydraulic power source

Country Status (1)

Country Link
GB (1) GB2297568A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337280B (en) * 1998-05-13 2002-08-07 Phoenix Petroleum Services Surge preventer tool
CA2572686C (en) * 2004-07-05 2013-08-20 Shell Canada Limited Monitoring fluid pressure in a well and retrievable pressure sensor assembly for use in the method
US9316329B2 (en) * 2012-10-24 2016-04-19 California Institute Of Technology Hydraulic high pressure valve controller using the in-situ pressure difference
US20170184097A1 (en) 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications
US11773687B2 (en) * 2021-01-26 2023-10-03 Halliburton Energy Services, Inc. Single solenoid electro-hydraulic control system to actuate downhole valves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101907A (en) * 1991-02-20 1992-04-07 Halliburton Company Differential actuating system for downhole tools
GB2288197B (en) * 1994-04-07 1997-07-09 Phoenix Petroleum Services Blanking tools for use in oil well by-pass systems

Also Published As

Publication number Publication date
GB2297568A (en) 1996-08-07

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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)