NO971236L - Flytende anordning og fremgangsmåte for fremstilling av anordningen - Google Patents

Flytende anordning og fremgangsmåte for fremstilling av anordningen

Info

Publication number
NO971236L
NO971236L NO971236A NO971236A NO971236L NO 971236 L NO971236 L NO 971236L NO 971236 A NO971236 A NO 971236A NO 971236 A NO971236 A NO 971236A NO 971236 L NO971236 L NO 971236L
Authority
NO
Norway
Prior art keywords
collar
outer sleeve
valve
casing
float
Prior art date
Application number
NO971236A
Other languages
English (en)
Other versions
NO971236D0 (no
Inventor
Bobby L Sullaway
Henry E Rogers
Dick A Murray
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 NO971236D0 publication Critical patent/NO971236D0/no
Publication of NO971236L publication Critical patent/NO971236L/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Float Valves (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)

Abstract

Flytende anordning for brønnforingsrør innbefattende en tilbakeslagsventil (30), i en krage (32), idet kragen (32) er mottagbar i en ytre hylse (14). I tilfellet av en flytekrage irmbefatter den ytre hylse (14) sammenkoblede øvre og nedre foringsrorseksjoner (16, 18); mens i tilfellet av en flytesko er den ytre hylse (80) individuelt koblet til en nedre foringsrørseksjon (88). Ventilen (30) irmbefatter et ventilhus (44), og en første sementlegemsdel (54) fester ventilhuset (44) til kragen (32). Når oppfinnelsens utførelsesform er konstruert som en flytekrage, innbefatter kragen (32) en ringformet flens (38) som er utad ragende fra denne og er mottatt mellom endene av de sammenkoblede øvre og nedre foringsrørseksjonene (16, 18) for å holde kragen (32) og den dertil festede ventilen (30) i den ytre hylse (14). En pakning (40) er anordnet mellom flensen (38) og den øvre foringsrørseksjon (16). Alternativt, når utførelsesformen av oppfinnelsen er konstruert som en flytesko, fester en andre sementlegemsdel (90) kragen (32A) til den ytre hylse (80), for derved å holde kragen (32A) og den dertil festede ventil (30A) i den ytre hylsen (80) som er gjengeforbundet med brørmens foringsrør (88). Den andre sementlegemsdel (90) fyller fortrinnsvis kun delvis et ringformet rom mellom kragen (32A) og den ytre hylse (80), idet brønnforingsrøret (88) mottas i det ringformede rom og er gjengeforbundet med den ytre hylse (80).
NO971236A 1996-03-21 1997-03-18 Flytende anordning og fremgangsmåte for fremstilling av anordningen NO971236L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/620,056 US5647434A (en) 1996-03-21 1996-03-21 Floating apparatus for well casing

Publications (2)

Publication Number Publication Date
NO971236D0 NO971236D0 (no) 1997-03-18
NO971236L true NO971236L (no) 1997-09-22

Family

ID=24484391

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971236A NO971236L (no) 1996-03-21 1997-03-18 Flytende anordning og fremgangsmåte for fremstilling av anordningen

Country Status (5)

Country Link
US (1) US5647434A (no)
EP (2) EP0796979B1 (no)
CA (1) CA2200274C (no)
DE (2) DE69732259T2 (no)
NO (1) NO971236L (no)

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US6497291B1 (en) 2000-08-29 2002-12-24 Halliburton Energy Services, Inc. Float valve assembly and method
US6505685B1 (en) 2000-08-31 2003-01-14 Halliburton Energy Services, Inc. Methods and apparatus for creating a downhole buoyant casing chamber
US6513598B2 (en) 2001-03-19 2003-02-04 Halliburton Energy Services, Inc. Drillable floating equipment and method of eliminating bit trips by using drillable materials for the construction of shoe tracks
US6547007B2 (en) 2001-04-17 2003-04-15 Halliburton Energy Services, Inc. PDF valve
US6725935B2 (en) 2001-04-17 2004-04-27 Halliburton Energy Services, Inc. PDF valve
US6820695B2 (en) 2002-07-11 2004-11-23 Halliburton Energy Services, Inc. Snap-lock seal for seal valve assembly
CA2444648A1 (en) 2002-12-06 2004-06-06 Tesco Corporation Anchoring device for a wellbore tool
US7234522B2 (en) 2002-12-18 2007-06-26 Halliburton Energy Services, Inc. Apparatus and method for drilling a wellbore with casing and cementing the casing in the wellbore
EP1639286B1 (en) 2003-06-17 2014-12-03 Filtertek Inc. Fluid handling device
US20070149076A1 (en) * 2003-09-11 2007-06-28 Dynatex Cut-resistant composite
US7204304B2 (en) * 2004-02-25 2007-04-17 Halliburton Energy Services, Inc. Removable surface pack-off device for reverse cementing applications
US7108068B2 (en) * 2004-06-15 2006-09-19 Halliburton Energy Services, Inc. Floating plate back pressure valve assembly
US7290611B2 (en) * 2004-07-22 2007-11-06 Halliburton Energy Services, Inc. Methods and systems for cementing wells that lack surface casing
US7252147B2 (en) * 2004-07-22 2007-08-07 Halliburton Energy Services, Inc. Cementing methods and systems for initiating fluid flow with reduced pumping pressure
US7290612B2 (en) * 2004-12-16 2007-11-06 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US7322412B2 (en) * 2004-08-30 2008-01-29 Halliburton Energy Services, Inc. Casing shoes and methods of reverse-circulation cementing of casing
US7303014B2 (en) * 2004-10-26 2007-12-04 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations
US7284608B2 (en) * 2004-10-26 2007-10-23 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations
US7303008B2 (en) 2004-10-26 2007-12-04 Halliburton Energy Services, Inc. Methods and systems for reverse-circulation cementing in subterranean formations
US7270183B2 (en) 2004-11-16 2007-09-18 Halliburton Energy Services, Inc. Cementing methods using compressible cement compositions
US7322413B2 (en) * 2005-07-15 2008-01-29 Halliburton Energy Services, Inc. Equalizer valve assembly
US7357181B2 (en) * 2005-09-20 2008-04-15 Halliburton Energy Services, Inc. Apparatus for autofill deactivation of float equipment and method of reverse cementing
US20070089678A1 (en) * 2005-10-21 2007-04-26 Petstages, Inc. Pet feeding apparatus having adjustable elevation
US7533729B2 (en) * 2005-11-01 2009-05-19 Halliburton Energy Services, Inc. Reverse cementing float equipment
US7392840B2 (en) * 2005-12-20 2008-07-01 Halliburton Energy Services, Inc. Method and means to seal the casing-by-casing annulus at the surface for reverse circulation cement jobs
JP4410195B2 (ja) * 2006-01-06 2010-02-03 株式会社東芝 半導体装置及びその製造方法
US7597146B2 (en) * 2006-10-06 2009-10-06 Halliburton Energy Services, Inc. Methods and apparatus for completion of well bores
US7617879B2 (en) * 2006-11-14 2009-11-17 Halliburton Energy Services, Inc. Casing shoe
US7533728B2 (en) 2007-01-04 2009-05-19 Halliburton Energy Services, Inc. Ball operated back pressure valve
US20080196889A1 (en) * 2007-02-15 2008-08-21 Daniel Bour Reverse Circulation Cementing Valve
US7614451B2 (en) 2007-02-16 2009-11-10 Halliburton Energy Services, Inc. Method for constructing and treating subterranean formations
US7654324B2 (en) * 2007-07-16 2010-02-02 Halliburton Energy Services, Inc. Reverse-circulation cementing of surface casing
US20090107676A1 (en) * 2007-10-26 2009-04-30 Saunders James P Methods of Cementing in Subterranean Formations
US8267173B2 (en) * 2009-05-20 2012-09-18 Halliburton Energy Services, Inc. Open hole completion apparatus and method for use of same
CN102787826A (zh) * 2011-05-15 2012-11-21 李越 一种磁力浮箍浮鞋
WO2013079926A2 (en) 2011-11-28 2013-06-06 Churchill Drilling Tools Limited Drill string check valve
US8651144B1 (en) * 2012-10-18 2014-02-18 Yao-Sha Tsai Two-section valve cap
CN104343412A (zh) * 2013-08-09 2015-02-11 胜利油田胜机石油装备有限公司 一种轴向振动脉冲固井方法及其装置
GB2536377B (en) 2014-01-15 2019-02-06 Halliburton Energy Services Inc Method and apparatus for retaining weighted fluid in a tubular section
BR112017005117A2 (pt) 2014-10-23 2018-01-23 Halliburton Energy Services Inc método para vedar equipamento de fundo de poço, método para fabricar uma ferramenta de fundo de poço de autovedação e método para vedar equipamento de fundo de poço
WO2016064400A1 (en) * 2014-10-23 2016-04-28 Halliburton Energy Services, Inc. Sealed downhole equipment and method for fabricating the equipment
US11873697B2 (en) 2019-08-30 2024-01-16 Halliburton Energy Services, Inc. Casing equipment for pulsed power drilling
US11280157B2 (en) 2020-07-17 2022-03-22 Halliburton Energy Services, Inc. Multi-stage cementing tool
US11274519B1 (en) 2020-12-30 2022-03-15 Halliburton Energy Services, Inc. Reverse cementing tool
US11634972B2 (en) 2021-02-12 2023-04-25 Weatherford Technology Holdings, Llc Catcher for dropped objects
US11566489B2 (en) 2021-04-29 2023-01-31 Halliburton Energy Services, Inc. Stage cementer packer
US11519242B2 (en) 2021-04-30 2022-12-06 Halliburton Energy Services, Inc. Telescopic stage cementer packer
US11898416B2 (en) 2021-05-14 2024-02-13 Halliburton Energy Services, Inc. Shearable drive pin assembly
US11885197B2 (en) 2021-11-01 2024-01-30 Halliburton Energy Services, Inc. External sleeve cementer
US11965397B2 (en) 2022-07-20 2024-04-23 Halliburton Energy Services, Inc. Operating sleeve
US11873696B1 (en) 2022-07-21 2024-01-16 Halliburton Energy Services, Inc. Stage cementing tool
US11873698B1 (en) 2022-09-30 2024-01-16 Halliburton Energy Services, Inc. Pump-out plug for multi-stage cementer

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US2117318A (en) * 1937-01-09 1938-05-17 Halliburton Oil Well Cementing Casing float collar
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Also Published As

Publication number Publication date
EP0796979B1 (en) 2002-06-05
EP0796979A2 (en) 1997-09-24
DE69712957T2 (de) 2002-09-19
DE69712957D1 (de) 2002-07-11
DE69732259T2 (de) 2005-12-08
EP1088962A3 (en) 2001-04-18
US5647434A (en) 1997-07-15
EP1088962A2 (en) 2001-04-04
CA2200274A1 (en) 1997-09-21
EP0796979A3 (en) 1998-03-25
DE69732259D1 (de) 2005-02-17
NO971236D0 (no) 1997-03-18
EP1088962B1 (en) 2005-01-12
CA2200274C (en) 2004-07-27

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application