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GB2441914B - Chemical injection check valve - Google Patents

Chemical injection check valve

Info

Publication number
GB2441914B
GB2441914B GB0722763A GB0722763A GB2441914B GB 2441914 B GB2441914 B GB 2441914B GB 0722763 A GB0722763 A GB 0722763A GB 0722763 A GB0722763 A GB 0722763A GB 2441914 B GB2441914 B GB 2441914B
Authority
GB
United Kingdom
Prior art keywords
check valve
chemical injection
injection check
chemical
valve
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.)
Expired - Lifetime
Application number
GB0722763A
Other versions
GB2441914A (en
GB0722763D0 (en
Inventor
Scott Clayton Strattan
Jeffrey K Adams
Thomas S Myerley
Jason B Ives
Jeffrey C Williams
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
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Safety Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB0722763A 2003-10-27 2004-10-27 Chemical injection check valve Expired - Lifetime 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
GB0722763A GB2441914B (en) 2003-10-27 2004-10-27 Chemical injection check valve
GB0610645A GB2423783B (en) 2003-10-27 2004-10-27 Chemical injection check valve incorporated into a tubing retrievable safety valve

Publications (3)

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

Family

ID=39182984

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (1)

Country Link
GB (2) GB2442667B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2920410B1 (en) * 2012-11-15 2020-05-13 Halliburton Energy Services, Inc. Downhole chemical injection system having a density barrier
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012450A1 (en) * 1990-02-19 1991-08-22 Saab Automobile Aktiebolag Quiet check valve for pulsating flow
FR2659412A1 (en) * 1990-03-07 1991-09-13 Applic Mach Motrices Non-return valve device for hydraulic circuits
WO2001079653A1 (en) * 2000-04-14 2001-10-25 Sandvik Ab; (Publ) A rock drill bit and a check valve

Family Cites Families (1)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012450A1 (en) * 1990-02-19 1991-08-22 Saab Automobile Aktiebolag Quiet check valve for pulsating flow
FR2659412A1 (en) * 1990-03-07 1991-09-13 Applic Mach Motrices Non-return valve device for hydraulic circuits
WO2001079653A1 (en) * 2000-04-14 2001-10-25 Sandvik Ab; (Publ) A rock drill bit and a check valve

Also Published As

Publication number Publication date
GB2441914A (en) 2008-03-19
GB2442667B (en) 2008-05-28
GB0801560D0 (en) 2008-03-05
GB0722763D0 (en) 2008-01-02
GB2442667A (en) 2008-04-09

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