GB0920109D0 - Downhole circulation apparatus - Google Patents

Downhole circulation apparatus

Info

Publication number
GB0920109D0
GB0920109D0 GBGB0920109.6A GB0920109A GB0920109D0 GB 0920109 D0 GB0920109 D0 GB 0920109D0 GB 0920109 A GB0920109 A GB 0920109A GB 0920109 D0 GB0920109 D0 GB 0920109D0
Authority
GB
United Kingdom
Prior art keywords
circulation apparatus
downhole circulation
downhole
circulation
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Withdrawn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
GBGB0920109.6A
Other versions
GB2475477A (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.)
Schoeller Bleckmann Oilfield Equipment AG
Original Assignee
LEE PAUL B
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 LEE PAUL B filed Critical LEE PAUL B
Priority to GB0920109A priority Critical patent/GB2475477A/en
Publication of GB0920109D0 publication Critical patent/GB0920109D0/en
Priority to CA2781468A priority patent/CA2781468A1/en
Priority to PCT/EP2010/067712 priority patent/WO2011061239A2/en
Priority to US13/510,613 priority patent/US20130000923A1/en
Priority to EP10779012A priority patent/EP2501891A2/en
Publication of GB2475477A publication Critical patent/GB2475477A/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Withdrawn legal-status Critical Current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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
GB0920109A 2009-11-18 2009-11-18 Circulation bypass valve apparatus and method Withdrawn GB2475477A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0920109A GB2475477A (en) 2009-11-18 2009-11-18 Circulation bypass valve apparatus and method
CA2781468A CA2781468A1 (en) 2009-11-18 2010-11-17 Downhole circulation apparatus
PCT/EP2010/067712 WO2011061239A2 (en) 2009-11-18 2010-11-17 Downhole circulation apparatus
US13/510,613 US20130000923A1 (en) 2009-11-18 2010-11-17 Downhole Circulation Apparatus
EP10779012A EP2501891A2 (en) 2009-11-18 2010-11-17 Downhole circulation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0920109A GB2475477A (en) 2009-11-18 2009-11-18 Circulation bypass valve apparatus and method

Publications (2)

Publication Number Publication Date
GB0920109D0 true GB0920109D0 (en) 2009-12-30
GB2475477A GB2475477A (en) 2011-05-25

Family

ID=41509505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0920109A Withdrawn GB2475477A (en) 2009-11-18 2009-11-18 Circulation bypass valve apparatus and method

Country Status (5)

Country Link
US (1) US20130000923A1 (en)
EP (1) EP2501891A2 (en)
CA (1) CA2781468A1 (en)
GB (1) GB2475477A (en)
WO (1) WO2011061239A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119664233A (en) * 2025-02-20 2025-03-21 奥瑞拓能源科技股份有限公司 Double-flow-passage downhole tool

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2713005A1 (en) 2011-12-21 2014-04-02 Schoeller Bleckmann Oilfield Equipment AG Drillstring valve
GB2502301A (en) 2012-05-22 2013-11-27 Churchill Drilling Tools Ltd Downhole tool activation apparatus
US9488035B2 (en) * 2012-12-13 2016-11-08 Weatherford Technology Holdings, Llc Sliding sleeve having deformable ball seat
WO2015065452A1 (en) 2013-10-31 2015-05-07 Halliburton Energy Services, Inc. Hydraulic control of borehole tool deployment
CN106255802B (en) 2014-06-30 2019-10-22 哈里伯顿能源服务公司 downhole fluid flow diversion
GB2569587B (en) 2017-12-20 2022-06-15 Schoeller Bleckmann Oilfield Equipment Ag Catcher device for downhole tool
GB201916285D0 (en) 2019-11-08 2019-12-25 Coretrax Tech Limited Apparatus & method
US12454877B2 (en) * 2023-10-02 2025-10-28 Saudi Arabian Oil Company Maintaining a tubing hanger profile
CN119844037B (en) * 2023-10-18 2025-11-11 中国石油天然气集团有限公司 Underground while-drilling circulation bypass tool and infinite circulation bypass method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999545A (en) * 1957-06-03 1961-09-12 Baker Oil Tools Inc Retrievable plug
US3503445A (en) * 1968-04-16 1970-03-31 Exxon Production Research Co Well control during drilling operations
GB9508803D0 (en) * 1995-05-01 1995-06-21 Pbl Drilling Systems Limited Tubular actuator component for use in a drill-string
WO1997036088A1 (en) * 1996-03-22 1997-10-02 Smith International, Inc. Actuating ball
GB9916513D0 (en) * 1999-07-15 1999-09-15 Churchill Andrew P Bypass tool
GB2360802B (en) * 2000-03-30 2002-05-22 Baker Hughes Inc Zero drill completion and production system
GB0106538D0 (en) * 2001-03-15 2001-05-02 Andergauge Ltd Downhole tool
GB0207851D0 (en) * 2002-04-05 2002-05-15 Sps Afos Group Ltd Stabiliser jetting and circulating tool
US6866100B2 (en) * 2002-08-23 2005-03-15 Weatherford/Lamb, Inc. Mechanically opened ball seat and expandable ball seat
GB0220447D0 (en) * 2002-09-03 2002-10-09 Lee Paul B Ball operated by-pass tool for use in drilling
GB2428719B (en) * 2003-04-01 2007-08-29 Specialised Petroleum Serv Ltd Method of Circulating Fluid in a Borehole
US7322417B2 (en) * 2004-12-14 2008-01-29 Schlumberger Technology Corporation Technique and apparatus for completing multiple zones
GB0513140D0 (en) * 2005-06-15 2005-08-03 Lee Paul B Novel method of controlling the operation of a downhole tool
GB2432376B (en) 2005-11-17 2010-02-24 Paul Bernard Lee Ball-activated mechanism for controlling the operation of a downhole tool
US8616285B2 (en) * 2009-12-28 2013-12-31 Team Oil Tools Lp Step ratchet fracture window system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119664233A (en) * 2025-02-20 2025-03-21 奥瑞拓能源科技股份有限公司 Double-flow-passage downhole tool

Also Published As

Publication number Publication date
EP2501891A2 (en) 2012-09-26
CA2781468A1 (en) 2011-05-26
GB2475477A (en) 2011-05-25
WO2011061239A2 (en) 2011-05-26
WO2011061239A3 (en) 2011-10-27
US20130000923A1 (en) 2013-01-03

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: SCHOELLER-BLECKMANN OILFIELD EQUIPMENT AG

Free format text: FORMER OWNER: PAUL BERNARD LEE

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)