GB0722763D0 - Chemical injection check valve incorporated into a tubing retrievable safety valve - Google Patents

Chemical injection check valve incorporated into a tubing retrievable safety valve

Info

Publication number
GB0722763D0
GB0722763D0 GBGB0722763.0A GB0722763A GB0722763D0 GB 0722763 D0 GB0722763 D0 GB 0722763D0 GB 0722763 A GB0722763 A GB 0722763A GB 0722763 D0 GB0722763 D0 GB 0722763D0
Authority
GB
United Kingdom
Prior art keywords
chemical injection
injection check
check valve
retrievable safety
tubing retrievable
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.)
Granted
Application number
GBGB0722763.0A
Other versions
GB2441914B (en
GB2441914A (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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority to GB0722763A priority Critical patent/GB2441914B/en
Priority claimed from GB0610645A external-priority patent/GB2423783B/en
Publication of GB0722763D0 publication Critical patent/GB0722763D0/en
Publication of GB2441914A publication Critical patent/GB2441914A/en
Application granted granted Critical
Publication of GB2441914B publication Critical patent/GB2441914B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B43/25—Methods for stimulating production
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Safety Valves (AREA)
GB0722763A 2003-10-27 2004-10-27 Chemical injection check valve Active GB2441914B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0722763A GB2441914B (en) 2003-10-27 2004-10-27 Chemical injection check valve

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51486803P 2003-10-27 2003-10-27
GB0610645A GB2423783B (en) 2003-10-27 2004-10-27 Chemical injection check valve incorporated into a tubing retrievable safety valve
GB0722763A GB2441914B (en) 2003-10-27 2004-10-27 Chemical injection check valve

Publications (3)

Publication Number Publication Date
GB0722763D0 true GB0722763D0 (en) 2008-01-02
GB2441914A GB2441914A (en) 2008-03-19
GB2441914B GB2441914B (en) 2008-06-18

Family

ID=39182984

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0801560A Active GB2442667B (en) 2003-10-27 2004-10-27 Pressure test assembly
GB0722763A Active GB2441914B (en) 2003-10-27 2004-10-27 Chemical injection check valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0801560A Active GB2442667B (en) 2003-10-27 2004-10-27 Pressure test assembly

Country Status (1)

Country Link
GB (2) GB2442667B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114412382A (en) * 2021-12-31 2022-04-29 百斯迈奇能源技术服务（深圳）有限公司 Centralizer and oil well equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015011137B1 (en) 2012-11-15 2021-06-08 Halliburton Energy Services, Inc downhole chemical injection system.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178845A (en) * 1936-10-10 1939-11-07 Baker Oil Tools Inc Safety circulation medium for well casings
SE465533B (en) * 1990-02-19 1991-09-23 Saab Automobile SILENT BACK VALVE FOR PULSING FLOW
FR2659412B1 (en) * 1990-03-07 1992-08-14 Applic Mach Motrices NON-RETURN VALVE DEVICE FOR HYDRAULIC CIRCUITS.
SE521934C2 (en) * 2000-04-14 2003-12-23 Sandvik Ab Drill bit and check valve for a drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114412382A (en) * 2021-12-31 2022-04-29 百斯迈奇能源技术服务（深圳）有限公司 Centralizer and oil well equipment

Also Published As

Publication number Publication date
GB2441914B (en) 2008-06-18
GB2441914A (en) 2008-03-19
GB2442667A (en) 2008-04-09
GB0801560D0 (en) 2008-03-05
GB2442667B (en) 2008-05-28

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