GB0305804D0 - Downhole bypass valve and method of using the same - Google Patents

Downhole bypass valve and method of using the same

Info

Publication number
GB0305804D0
GB0305804D0 GB0305804A GB0305804A GB0305804D0 GB 0305804 D0 GB0305804 D0 GB 0305804D0 GB 0305804 A GB0305804 A GB 0305804A GB 0305804 A GB0305804 A GB 0305804A GB 0305804 D0 GB0305804 D0 GB 0305804D0
Authority
GB
United Kingdom
Prior art keywords
same
bypass valve
downhole bypass
downhole
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.)
Withdrawn
Application number
GB0305804A
Other versions
GB2399361A (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.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Priority to GB0305804A priority Critical patent/GB2399361A/en
Publication of GB0305804D0 publication Critical patent/GB0305804D0/en
Priority to PCT/GB2004/001095 priority patent/WO2004081337A1/en
Publication of GB2399361A publication Critical patent/GB2399361A/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Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Details Of Valves (AREA)
GB0305804A 2003-03-13 2003-03-13 Downhole bypass valve Withdrawn GB2399361A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0305804A GB2399361A (en) 2003-03-13 2003-03-13 Downhole bypass valve
PCT/GB2004/001095 WO2004081337A1 (en) 2003-03-13 2004-03-15 Downhole bypass valve and method of using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0305804A GB2399361A (en) 2003-03-13 2003-03-13 Downhole bypass valve

Publications (2)

Publication Number Publication Date
GB0305804D0 true GB0305804D0 (en) 2003-04-16
GB2399361A GB2399361A (en) 2004-09-15

Family

ID=9954738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0305804A Withdrawn GB2399361A (en) 2003-03-13 2003-03-13 Downhole bypass valve

Country Status (2)

Country Link
GB (1) GB2399361A (en)
WO (1) WO2004081337A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112065329A (en) * 2019-06-11 2020-12-11 中国石油天然气股份有限公司 Cleaning tool and method for oil and gas well shaft

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7331392B2 (en) 2005-08-06 2008-02-19 G. Bosley Oilfield Services Ltd. Pressure range delimited valve
US7793683B2 (en) * 2006-10-11 2010-09-14 Weatherford/Lamb, Inc. Active intake pressure control of downhole pump assemblies
SG11201406048XA (en) 2012-05-30 2014-10-30 Halliburton Energy Services Inc Auto-filling of a tubular string in a subterranean well
CN103321568B (en) * 2013-07-17 2015-07-01 西南石油大学 Long-service-life high-performance screw drill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258801A (en) * 1979-06-14 1981-03-31 Eastman Whipstock, Inc. Dump valve for use with downhole motor
US4685520A (en) * 1985-08-14 1987-08-11 Mcdaniel Robert J Open hole pipe recovery circulation valve
GB9525008D0 (en) 1995-12-07 1996-02-07 Red Baron Oil Tools Rental Bypass valve
WO1997047853A1 (en) * 1996-06-12 1997-12-18 Sbs Drilling- And Production-Systems Gmbh & Co. Kg Method and device for rinsing and/or cleaning delivery piping
GB2358657B (en) * 1997-07-28 2001-10-03 Smith International Bypass valve closing means
AU1884300A (en) * 1999-01-11 2000-08-01 Weatherford/Lamb Inc. A pipe assembly and lubricating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112065329A (en) * 2019-06-11 2020-12-11 中国石油天然气股份有限公司 Cleaning tool and method for oil and gas well shaft

Also Published As

Publication number Publication date
WO2004081337A1 (en) 2004-09-23
GB2399361A (en) 2004-09-15

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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)