NO20033112D0 - Flottor for foringsror i borebronn - Google Patents

Flottor for foringsror i borebronn

Info

Publication number
NO20033112D0
NO20033112D0 NO20033112A NO20033112A NO20033112D0 NO 20033112 D0 NO20033112 D0 NO 20033112D0 NO 20033112 A NO20033112 A NO 20033112A NO 20033112 A NO20033112 A NO 20033112A NO 20033112 D0 NO20033112 D0 NO 20033112D0
Authority
NO
Norway
Prior art keywords
well casing
drill well
casing float
float
drill
Prior art date
Application number
NO20033112A
Other languages
English (en)
Norwegian (no)
Inventor
Michael Darin Stevens
Earl Don Webb
Aimee Kathleen Greening
Original Assignee
Halliburton Energy Serv 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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO20033112D0 publication Critical patent/NO20033112D0/no

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

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)
  • Check Valves (AREA)
  • Float Valves (AREA)
NO20033112A 2002-07-11 2003-07-08 Flottor for foringsror i borebronn NO20033112D0 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/194,820 US6820695B2 (en) 2002-07-11 2002-07-11 Snap-lock seal for seal valve assembly

Publications (1)

Publication Number Publication Date
NO20033112D0 true NO20033112D0 (no) 2003-07-08

Family

ID=27804744

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20033112A NO20033112D0 (no) 2002-07-11 2003-07-08 Flottor for foringsror i borebronn

Country Status (4)

Country Link
US (1) US6820695B2 (de)
EP (1) EP1380720A1 (de)
CA (1) CA2431373C (de)
NO (1) NO20033112D0 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7234529B2 (en) * 2004-04-07 2007-06-26 Halliburton Energy Services, Inc. Flow switchable check valve and method
GB0409619D0 (en) * 2004-04-30 2004-06-02 Specialised Petroleum Serv Ltd Valve seat
US7527104B2 (en) * 2006-02-07 2009-05-05 Halliburton Energy Services, Inc. Selectively activated float equipment
US7617879B2 (en) * 2006-11-14 2009-11-17 Halliburton Energy Services, Inc. Casing shoe
DE102007050434A1 (de) 2007-10-22 2009-04-23 Henkel Ag & Co. Kgaa Verfahren und Anordnung zum computergestützten Ermitteln mindestens einer Eigenschaft einer Haarcoloration basierend auf einer Formulierung aus chemisch reaktiven und/oder unreaktiven Rohstoffen, Verfahren und Anordnung zum computergestützten Ermitteln einer Formulierung einer Haarcoloration basierend auf chemisch reaktiven und/oder unreaktiven Rohstoffen, und Verfahren und Anordnung zum computergestützten Trainieren eines vorbestimmten Modells zum computergestützten Ermitteln mindestens einer Eigenschaft einer Haarcoloration basierend auf einer Formulierung aus chemisch reaktiven und/oder unreaktiven Rohstoffen
US8770319B2 (en) * 2009-10-01 2014-07-08 Longyear Tm, Inc. Pump-in seal
US10113382B2 (en) * 2010-06-02 2018-10-30 Rudolf H. Hendel Enhanced hydrocarbon well blowout protection
US9057243B2 (en) * 2010-06-02 2015-06-16 Rudolf H. Hendel Enhanced hydrocarbon well blowout protection
US9683416B2 (en) 2013-05-31 2017-06-20 Halliburton Energy Services, Inc. System and methods for recovering hydrocarbons
CN105443074B (zh) * 2014-08-29 2018-04-03 中国石油天然气股份有限公司 一种单流阀
CN108798592B (zh) * 2017-05-03 2020-07-10 中国石油化工股份有限公司 一种石油井下用漂浮式开关转换装置
CN111636851A (zh) * 2020-05-07 2020-09-08 中国石油天然气股份有限公司 一种井筒浮子开关器及控制井筒开关的方法
CN117166960B (zh) * 2023-11-02 2023-12-26 中国石油集团渤海钻探工程有限公司 超深井固井用浮箍浮鞋

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058688A (en) 1934-04-10 1936-10-27 Erle P Halliburton Apparatus for plugging back or bridging wells
US2117318A (en) 1937-01-09 1938-05-17 Halliburton Oil Well Cementing Casing float collar
US2204340A (en) 1939-06-01 1940-06-11 Halliburton Oil Well Cementing Releasable floating valve
US2352744A (en) 1941-04-14 1944-07-04 Halliburton Oil Well Cementing Cementing and floating equipment for well casing
US2847074A (en) 1955-11-14 1958-08-12 Halliburton Oil Well Cementing Well casing fill-up device
DE1072935B (de) 1957-05-10 1960-01-14 Halliburton Oil Well Cementing Company Duncan OkIa (V St A) Regelventil zum selbsttätigen Füllen eines Futterrohrstranges mit Bohrlochflussig keit beim Herablassen in ein Tiefbohrloch
US3120269A (en) 1959-05-04 1964-02-04 Halliburton Co Insert packer type equipment
US3332499A (en) 1964-11-27 1967-07-25 Halliburton Co Well casing shoe structure
US3409078A (en) 1966-06-29 1968-11-05 Halliburton Co Self-fill and flow control safety valve
US3385370A (en) 1966-06-29 1968-05-28 Halliburton Co Self-fill and flow control safety valve
US3385372A (en) 1967-01-11 1968-05-28 Halliburton Co Flow control float collar
US3730267A (en) 1971-03-25 1973-05-01 Byron Jackson Inc Subsea well stage cementing system
US3776250A (en) 1972-04-13 1973-12-04 Halliburton Co Float collar with differential fill feature
US3768562A (en) 1972-05-25 1973-10-30 Halliburton Co Full opening multiple stage cementing tool and methods of use
US3948322A (en) 1975-04-23 1976-04-06 Halliburton Company Multiple stage cementing tool with inflation packer and methods of use
US4250966A (en) 1980-01-24 1981-02-17 Halliburton Company Insertion type cementing baffle
US4338999A (en) 1980-02-19 1982-07-13 Halliburton Company Knockout pin trap
US4413682A (en) 1982-06-07 1983-11-08 Baker Oil Tools, Inc. Method and apparatus for installing a cementing float shoe on the bottom of a well casing
US4457377A (en) 1982-09-03 1984-07-03 Halliburton Company Sliding valve float collar
US4624316A (en) * 1984-09-28 1986-11-25 Halliburton Company Super seal valve with mechanically retained seal
US4687019A (en) 1985-11-18 1987-08-18 Mayfield Windel O Float valve assembly
US4712619A (en) 1986-07-30 1987-12-15 Halliburton Company Poppet valve
US4729432A (en) 1987-04-29 1988-03-08 Halliburton Company Activation mechanism for differential fill floating equipment
US5113900A (en) * 1991-01-30 1992-05-19 Bridge Products, Inc. Check valve with quick lock attachment feature
US5379835A (en) 1993-04-26 1995-01-10 Halliburton Company Casing cementing equipment
US5494107A (en) 1993-12-07 1996-02-27 Bode; Robert E. Reverse cementing system and method
US5909771A (en) * 1994-03-22 1999-06-08 Weatherford/Lamb, Inc. Wellbore valve
US5836395A (en) 1994-08-01 1998-11-17 Weatherford/Lamb, Inc. Valve for wellbore use
US5472053A (en) 1994-09-14 1995-12-05 Halliburton Company Leakproof floating apparatus and method for fabricating said apparatus
US5687792A (en) 1995-09-27 1997-11-18 Baker Hughes Incorporated Drill pipe float valve and method of manufacture
US5647434A (en) 1996-03-21 1997-07-15 Halliburton Company Floating apparatus for well casing
US5890538A (en) 1997-04-14 1999-04-06 Amoco Corporation Reverse circulation float equipment tool and process
US6244342B1 (en) 1999-09-01 2001-06-12 Halliburton Energy Services, Inc. Reverse-cementing method and apparatus
US6684957B2 (en) * 2001-09-11 2004-02-03 Allamon Interests Float collar

Also Published As

Publication number Publication date
EP1380720A1 (de) 2004-01-14
CA2431373C (en) 2008-07-22
US20040007359A1 (en) 2004-01-15
CA2431373A1 (en) 2004-01-11
US6820695B2 (en) 2004-11-23

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