NO20013098D0 - Flottörventilenhet for nedihulls rörgods - Google Patents

Flottörventilenhet for nedihulls rörgods

Info

Publication number
NO20013098D0
NO20013098D0 NO20013098A NO20013098A NO20013098D0 NO 20013098 D0 NO20013098 D0 NO 20013098D0 NO 20013098 A NO20013098 A NO 20013098A NO 20013098 A NO20013098 A NO 20013098A NO 20013098 D0 NO20013098 D0 NO 20013098D0
Authority
NO
Norway
Prior art keywords
valve unit
float valve
downhole pipe
pipe goods
goods
Prior art date
Application number
NO20013098A
Other languages
English (en)
Other versions
NO20013098L (no
NO321996B1 (no
Inventor
John Lindley Baugh
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
Publication of NO20013098D0 publication Critical patent/NO20013098D0/no
Publication of NO20013098L publication Critical patent/NO20013098L/no
Publication of NO321996B1 publication Critical patent/NO321996B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
NO20013098A 2000-06-23 2001-06-21 Flottorventilenhet for nedihulls rordel NO321996B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/602,326 US6401822B1 (en) 2000-06-23 2000-06-23 Float valve assembly for downhole tubulars

Publications (3)

Publication Number Publication Date
NO20013098D0 true NO20013098D0 (no) 2001-06-21
NO20013098L NO20013098L (no) 2001-12-24
NO321996B1 NO321996B1 (no) 2006-07-31

Family

ID=24410897

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20013098A NO321996B1 (no) 2000-06-23 2001-06-21 Flottorventilenhet for nedihulls rordel

Country Status (5)

Country Link
US (1) US6401822B1 (no)
AU (1) AU783421C (no)
CA (1) CA2351159C (no)
GB (1) GB2364341B (no)
NO (1) NO321996B1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6390200B1 (en) * 2000-02-04 2002-05-21 Allamon Interest Drop ball sub and system of use
US6491103B2 (en) * 2001-04-09 2002-12-10 Jerry P. Allamon System for running tubular members
US6508312B1 (en) * 2002-02-13 2003-01-21 Frank's Casing Crew And Rental Tools, Inc. Flow control apparatus and method
US6666273B2 (en) * 2002-05-10 2003-12-23 Weatherford/Lamb, Inc. Valve assembly for use in a wellbore
US7069991B2 (en) * 2003-01-09 2006-07-04 Weatherford/Lamb, Inc. Method and apparatus for surge pressure reduction in a tool with fluid motivator
GB2397593B (en) * 2003-01-24 2006-04-12 Smith International Improved downhole apparatus
US7661478B2 (en) * 2006-10-19 2010-02-16 Baker Hughes Incorporated Ball drop circulation valve
US8132625B2 (en) * 2009-05-07 2012-03-13 Baker Hughes Incorporated Dual action jet bushing
US20100288492A1 (en) * 2009-05-18 2010-11-18 Blackman Michael J Intelligent Debris Removal Tool
CN102345452B (zh) * 2010-08-05 2014-09-17 新疆华油油气工程有限公司 自形成球座式滑套
US8225859B1 (en) 2011-03-04 2012-07-24 Baker Hughes Incorporated Debris cleanup tool with flow reconfiguration feature
US9145758B2 (en) * 2011-06-09 2015-09-29 Baker Hughes Incorporated Sleeved ball seat
EP2785956A2 (en) * 2011-11-28 2014-10-08 Churchill Drilling Tools Limited Drill string check valve
US9593536B2 (en) * 2014-05-09 2017-03-14 Reelwell, AS Casing drilling system and method
CN105863535A (zh) * 2016-05-31 2016-08-17 中煤科工集团西安研究院有限公司 中心通缆式逆止阀
RU2019112101A (ru) * 2016-09-23 2020-10-23 Там Интернэшнл, Инк. Гидравлическая муфта с отверстиями
CN107152544B (zh) * 2017-06-05 2023-12-19 东营市创元石油机械制造有限公司 石油钻井用注油浮阀
GB201716539D0 (en) * 2017-10-09 2017-11-22 Weatherford Uk Ltd Downhole apparatus
WO2020162767A1 (es) * 2019-02-04 2020-08-13 Boyles Bros Diamantina S.A. Conjunto superior de cabezal para barril sacatestigo
US11598167B2 (en) * 2021-02-25 2023-03-07 Saudi Arabian Oil Company Selectively bypassing float collar
CN113882820B (zh) * 2021-12-08 2022-02-22 西南石油大学 一种钻具内防喷阀

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042014A (en) * 1976-05-10 1977-08-16 Bj-Hughes Inc. Multiple stage cementing of well casing in subsea wells
US4372390A (en) * 1980-09-02 1983-02-08 Hughes Tool Company Well valve
GB8326959D0 (en) 1983-10-08 1983-11-09 Hogarth P J M Drilling apparatus
US4694903A (en) * 1986-06-20 1987-09-22 Halliburton Company Flapper type annulus pressure responsive tubing tester valve
US4800969A (en) 1987-11-24 1989-01-31 Longyear Company Fast descent core barrel apparatus
US4898243A (en) * 1988-01-25 1990-02-06 Lindsey Completion Systems, Inc. Liner and drill pipe assembly
GB8922302D0 (en) * 1989-10-03 1989-11-15 Gullett Paul D M The control of'u'tubing in the flow of cement in oil well casings
US5392852A (en) * 1992-11-16 1995-02-28 Halliburton Company Sub-surface release plug assembly with primary and secondary release mechanisms
GB9605801D0 (en) 1996-03-20 1996-05-22 Head Philip A casing and method of installing the casing in a well and apparatus therefore
BR9916550A (pt) * 1998-09-21 2001-11-13 Camco Int Válvula de segurança excêntrica de subsuperfìciepara controle do fluxo de fluido em um condutode poço

Also Published As

Publication number Publication date
AU5195801A (en) 2002-01-03
NO20013098L (no) 2001-12-24
CA2351159C (en) 2004-11-02
NO321996B1 (no) 2006-07-31
US6401822B1 (en) 2002-06-11
GB0114774D0 (en) 2001-08-08
AU783421C (en) 2006-08-24
GB2364341B (en) 2004-08-11
GB2364341A (en) 2002-01-23
CA2351159A1 (en) 2001-12-23
AU783421B2 (en) 2005-10-27

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Legal Events

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