GB0816397D0 - Debris barrier for downhole valve in well - Google Patents

Debris barrier for downhole valve in well

Info

Publication number
GB0816397D0
GB0816397D0 GBGB0816397.4A GB0816397A GB0816397D0 GB 0816397 D0 GB0816397 D0 GB 0816397D0 GB 0816397 A GB0816397 A GB 0816397A GB 0816397 D0 GB0816397 D0 GB 0816397D0
Authority
GB
United Kingdom
Prior art keywords
well
downhole valve
debris barrier
debris
barrier
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Withdrawn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
GBGB0816397.4A
Other versions
GB2453413A (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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of GB0816397D0 publication Critical patent/GB0816397D0/en
Publication of GB2453413A publication Critical patent/GB2453413A/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Withdrawn legal-status Critical Current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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/005—Collecting means with a strainer
    • 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
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
    • E21B2034/005—
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

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)
  • Earth Drilling (AREA)
  • Sliding Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
GB0816397A 2007-10-05 2008-09-08 Debris barrier for downhole valve in well Withdrawn GB2453413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/867,846 US20090090518A1 (en) 2007-10-05 2007-10-05 Debris barrier for downhole valve in well

Publications (2)

Publication Number Publication Date
GB0816397D0 true GB0816397D0 (en) 2008-10-15
GB2453413A GB2453413A (en) 2009-04-08

Family

ID=39888993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0816397A Withdrawn GB2453413A (en) 2007-10-05 2008-09-08 Debris barrier for downhole valve in well

Country Status (4)

Country Link
US (1) US20090090518A1 (en)
BR (1) BRPI0804259A2 (en)
GB (1) GB2453413A (en)
NO (1) NO20083982L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8807231B2 (en) 2011-01-17 2014-08-19 Weatherford/Lamb, Inc. Debris barrier assembly
US8631863B2 (en) 2011-08-05 2014-01-21 Baker Hughes Incorporated Snap mount annular debris barrier
US8794313B2 (en) 2011-08-05 2014-08-05 Baker Hughes Incorporated Annular gap debris barrier
US8678084B2 (en) 2011-08-05 2014-03-25 Baker Hughes Incorporated Reorienting annular debris barrier
CN109505993B (en) * 2018-11-08 2023-07-07 深圳大学 Rock core barrel sealing structure capable of increasing sealing specific pressure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669655A (en) * 1926-07-06 1928-05-15 Gustave J Cormier Safety tool check
US2217147A (en) * 1939-09-20 1940-10-08 C O Bailer Company Inc Bailer bottom element
US3981358A (en) * 1975-11-14 1976-09-21 Camco, Incorporated Well safety valve
US4059155A (en) * 1976-07-19 1977-11-22 International Enterprises, Inc. Junk basket and method of removing foreign material from a well
US4834183A (en) * 1988-02-16 1989-05-30 Otis Engineering Corporation Surface controlled subsurface safety valve
JPH02110723U (en) * 1989-02-21 1990-09-05
US5327960A (en) * 1992-11-24 1994-07-12 Atlantic Richfield Company Gravel pack installations for wells
US6394187B1 (en) * 2000-03-01 2002-05-28 Halliburton Energy Services, Inc. Flapper valve assembly apparatus and method
US6732803B2 (en) * 2000-12-08 2004-05-11 Schlumberger Technology Corp. Debris free valve apparatus
US7178600B2 (en) * 2002-11-05 2007-02-20 Weatherford/Lamb, Inc. Apparatus and methods for utilizing a downhole deployment valve
US7152688B2 (en) * 2005-02-01 2006-12-26 Halliburton Energy Services, Inc. Positioning tool with valved fluid diversion path and method
US7252153B2 (en) * 2005-02-01 2007-08-07 Halliburton Energy Services, Inc. Bi-directional fluid loss device and method
US7673689B2 (en) * 2006-06-12 2010-03-09 Weatherford/Lamb, Inc. Dual flapper barrier valve
US20090056951A1 (en) * 2007-08-28 2009-03-05 Schlumberger Technology Corporation Fluid loss control flapper valve

Also Published As

Publication number Publication date
GB2453413A (en) 2009-04-08
US20090090518A1 (en) 2009-04-09
BRPI0804259A2 (en) 2009-07-28
NO20083982L (en) 2009-04-06

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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)