DE60127287D1 - Untertageventilvorrichtung - Google Patents

Untertageventilvorrichtung

Info

Publication number
DE60127287D1
DE60127287D1 DE60127287T DE60127287T DE60127287D1 DE 60127287 D1 DE60127287 D1 DE 60127287D1 DE 60127287 T DE60127287 T DE 60127287T DE 60127287 T DE60127287 T DE 60127287T DE 60127287 D1 DE60127287 D1 DE 60127287D1
Authority
DE
Germany
Prior art keywords
drilling fluid
valve
drill string
flow
valve device
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
DE60127287T
Other languages
English (en)
Inventor
Andor Svein Tennoy
Bernt Reinhardt Pedersen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60127287D1 publication Critical patent/DE60127287D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
DE60127287T 2000-10-02 2001-09-28 Untertageventilvorrichtung Expired - Lifetime DE60127287D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20004940A NO313430B1 (no) 2000-10-02 2000-10-02 Anordning ved nedihullsventil
PCT/NO2001/000396 WO2002029200A1 (en) 2000-10-02 2001-09-28 Downhole valve device

Publications (1)

Publication Number Publication Date
DE60127287D1 true DE60127287D1 (de) 2007-04-26

Family

ID=19911641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127287T Expired - Lifetime DE60127287D1 (de) 2000-10-02 2001-09-28 Untertageventilvorrichtung

Country Status (7)

Country Link
US (1) US7044229B2 (de)
EP (1) EP1332273B1 (de)
AT (1) ATE356919T1 (de)
AU (1) AU2001292458A1 (de)
DE (1) DE60127287D1 (de)
NO (1) NO313430B1 (de)
WO (1) WO2002029200A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2403488B (en) 2003-07-04 2005-10-05 Flight Refueling Ltd Downhole data communication
GB2416550B (en) * 2004-07-24 2006-11-22 Schlumberger Holdings System and method for drilling wellbores
GB0425008D0 (en) * 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US10262168B2 (en) 2007-05-09 2019-04-16 Weatherford Technology Holdings, Llc Antenna for use in a downhole tubular
GB0720421D0 (en) 2007-10-19 2007-11-28 Petrowell Ltd Method and apparatus for completing a well
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
AU2009244317B2 (en) * 2008-05-05 2016-01-28 Weatherford Technology Holdings, Llc Tools and methods for hanging and/or expanding liner strings
US8540035B2 (en) 2008-05-05 2013-09-24 Weatherford/Lamb, Inc. Extendable cutting tools for use in a wellbore
GB0822144D0 (en) 2008-12-04 2009-01-14 Petrowell Ltd Flow control device
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
WO2011119675A1 (en) 2010-03-23 2011-09-29 Halliburton Energy Services Inc. Apparatus and method for well operations
EP2785966B1 (de) * 2012-01-20 2019-04-24 Halliburton Energy Services, Inc. Durch druckimpuls initiiertes durchflussbegrenzerbypasssystem
US9428989B2 (en) 2012-01-20 2016-08-30 Halliburton Energy Services, Inc. Subterranean well interventionless flow restrictor bypass system
US8573311B2 (en) * 2012-01-20 2013-11-05 Halliburton Energy Services, Inc. Pressure pulse-initiated flow restrictor bypass system
WO2016148964A1 (en) 2015-03-13 2016-09-22 M-I L.L.C. Optimization of drilling assembly rate of penetration
US11377917B2 (en) 2016-12-22 2022-07-05 Schlumberger Technology Corporation Staged annular restriction for managed pressure drilling

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805043A (en) * 1952-02-09 1957-09-03 Jr Edward B Williams Jetting device for rotary drilling apparatus
US3411321A (en) * 1966-03-01 1968-11-19 Chevron Res Large-diameter fluid bypass drill collar
US3749186A (en) * 1972-07-03 1973-07-31 B Kutuzov Drilling stem for drilling holes blown-out by pressurized air
US3805606A (en) * 1972-08-11 1974-04-23 Texaco Inc Method and apparatus for transmission of data from drill bit in wellbore while drilling
US3908771A (en) * 1974-03-01 1975-09-30 Wylie P Garrett Drill collar incorporating device for jetting drilling fluid transversely into bore hole
US3967680A (en) * 1974-08-01 1976-07-06 Texas Dynamatics, Inc. Method and apparatus for actuating a downhole device carried by a pipe string
US4078620A (en) * 1975-03-10 1978-03-14 Westlake John H Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface
US4076083A (en) * 1975-11-24 1978-02-28 Otis Engineering Corporation Method and apparatus for controlling a well during drilling operations
US4102418A (en) * 1977-01-24 1978-07-25 Bakerdrill Inc. Borehole drilling apparatus
US4258801A (en) * 1979-06-14 1981-03-31 Eastman Whipstock, Inc. Dump valve for use with downhole motor
US4361193A (en) * 1980-11-28 1982-11-30 Mobil Oil Corporation Method and arrangement for improving cuttings removal and reducing differential pressure sticking of drill strings in wellbores
DE3277825D1 (en) * 1981-11-24 1988-01-21 Shell Int Research Means for generating electric energy in a borehole during drilling thereof
US4790393A (en) * 1983-01-24 1988-12-13 Nl Industries, Inc. Valve for drilling fluid telemetry systems
US4645006A (en) * 1984-12-07 1987-02-24 Tinsley Paul J Annulus access valve system
US4615399A (en) * 1985-11-19 1986-10-07 Pioneer Fishing And Rental Tools, Inc. Valved jet device for well drills
GB8616006D0 (en) * 1986-07-01 1986-08-06 Framo Dev Ltd Drilling system
US4844182A (en) * 1988-06-07 1989-07-04 Mobil Oil Corporation Method for improving drill cuttings transport from a wellbore
FR2641387B1 (fr) * 1988-12-30 1991-05-31 Inst Francais Du Petrole Methode et dispositif de telecommande d'equipement de train de tiges par sequence d'information
US5609178A (en) * 1995-09-28 1997-03-11 Baker Hughes Incorporated Pressure-actuated valve and method
GB9601659D0 (en) * 1996-01-27 1996-03-27 Paterson Andrew W Apparatus for circulating fluid in a borehole
EG21606A (en) * 1997-02-25 2001-12-31 Shell Int Research Drill string tool
CA2276169C (en) * 1997-10-27 2005-03-22 Baker Hughes Incorporated Downhole cutting separator
US6349763B1 (en) * 1999-08-20 2002-02-26 Halliburton Energy Services, Inc. Electrical surface activated downhole circulating sub
GB9920731D0 (en) * 1999-09-03 1999-11-03 Stable Services Ltd Downhole diverter tools
US20040108138A1 (en) * 2002-08-21 2004-06-10 Iain Cooper Hydraulic Optimization of Drilling Fluids in Borehole Drilling

Also Published As

Publication number Publication date
NO313430B1 (no) 2002-09-30
US7044229B2 (en) 2006-05-16
NO20004940D0 (no) 2000-10-02
EP1332273A1 (de) 2003-08-06
ATE356919T1 (de) 2007-04-15
EP1332273B1 (de) 2007-03-14
WO2002029200A1 (en) 2002-04-11
US20050098351A1 (en) 2005-05-12
NO20004940L (no) 2002-04-03
AU2001292458A1 (en) 2002-04-15

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Legal Events

Date Code Title Description
8332 No legal effect for de