DE60016829D1 - Verbesserungen im Bezug auf das Unterwasserbohren von Bohrlöchern - Google Patents

Verbesserungen im Bezug auf das Unterwasserbohren von Bohrlöchern

Info

Publication number
DE60016829D1
DE60016829D1 DE60016829T DE60016829T DE60016829D1 DE 60016829 D1 DE60016829 D1 DE 60016829D1 DE 60016829 T DE60016829 T DE 60016829T DE 60016829 T DE60016829 T DE 60016829T DE 60016829 D1 DE60016829 D1 DE 60016829D1
Authority
DE
Germany
Prior art keywords
wellbores
underwater drilling
improvements related
annulus
casing
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
DE60016829T
Other languages
English (en)
Other versions
DE60016829T2 (de
Inventor
Mike Wardley
Philip Strong
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of DE60016829D1 publication Critical patent/DE60016829D1/de
Application granted granted Critical
Publication of DE60016829T2 publication Critical patent/DE60016829T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
DE60016829T 1999-05-05 2000-05-05 Verbesserungen im Bezug auf das Unterwasserbohren von Bohrlöchern Expired - Lifetime DE60016829T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9910238.6A GB9910238D0 (en) 1999-05-05 1999-05-05 Improvements relating to subsea drilling of boreholes
GB9910238 1999-05-05

Publications (2)

Publication Number Publication Date
DE60016829D1 true DE60016829D1 (de) 2005-01-27
DE60016829T2 DE60016829T2 (de) 2005-12-08

Family

ID=10852736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016829T Expired - Lifetime DE60016829T2 (de) 1999-05-05 2000-05-05 Verbesserungen im Bezug auf das Unterwasserbohren von Bohrlöchern

Country Status (5)

Country Link
US (1) US6412574B1 (de)
EP (1) EP1050661B1 (de)
AT (1) ATE285507T1 (de)
DE (1) DE60016829T2 (de)
GB (1) GB9910238D0 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US6854533B2 (en) * 2002-12-20 2005-02-15 Weatherford/Lamb, Inc. Apparatus and method for drilling with casing
IT1319358B1 (it) * 2000-12-06 2003-10-10 Eni Spa Metodo migliorato per la perforazione della fase iniziale di pozzipetroliferi in acque profonde con testa pozzo sottomarina.
US7234546B2 (en) * 2002-04-08 2007-06-26 Baker Hughes Incorporated Drilling and cementing casing system
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7950463B2 (en) * 2003-03-13 2011-05-31 Ocean Riser Systems As Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
GB0329712D0 (en) * 2003-12-22 2004-01-28 Bp Exploration Operating Process
US7275605B2 (en) * 2004-03-12 2007-10-02 Conocophillips Company Rotatable drill shoe
CA2538196C (en) 2005-02-28 2011-10-11 Weatherford/Lamb, Inc. Deep water drilling with casing
CA2651966C (en) 2006-05-12 2011-08-23 Weatherford/Lamb, Inc. Stage cementing methods used in casing while drilling
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
BRPI0705941A (pt) * 2006-12-06 2008-07-22 Vetco Gray Inc método para operar um sistema de revestimento durante perfuração
US7926590B2 (en) * 2007-10-03 2011-04-19 Tesco Corporation Method of liner drilling and cementing utilizing a concentric inner string
US7784552B2 (en) * 2007-10-03 2010-08-31 Tesco Corporation Liner drilling method
US7926578B2 (en) * 2007-10-03 2011-04-19 Tesco Corporation Liner drilling system and method of liner drilling with retrievable bottom hole assembly
US8579047B2 (en) * 2008-07-11 2013-11-12 Norman DeVerne Houston Downhole reservoir effluent column pressure restraining apparatus and methods
EP3269920A3 (de) * 2008-11-17 2018-09-12 Weatherford Technology Holdings, LLC Unterwasserbohrung mit verrohrung
GB2482088B (en) 2009-05-08 2013-06-12 Tesco Corp Pump in reverse outliner drilling system
US8186457B2 (en) 2009-09-17 2012-05-29 Tesco Corporation Offshore casing drilling method
MX2012009777A (es) * 2010-02-23 2012-11-06 Tesco Corp Aparato y metodo para cementar una tuberia de revestimiento.
US8985227B2 (en) 2011-01-10 2015-03-24 Schlumberger Technology Corporation Dampered drop plug
EP2817477A2 (de) 2012-02-22 2014-12-31 Weatherford/Lamb, Inc. Bohrsystem mit unterwassergehäuse
US9297410B2 (en) * 2012-12-31 2016-03-29 Smith International, Inc. Bearing assembly for a drilling tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716018A (en) * 1951-10-17 1955-08-23 Exxon Research Engineering Co Apparatus for bore hole drilling
US3151690A (en) * 1961-03-17 1964-10-06 Gas Drilling Service Co Well drilling apparatus
US3621910A (en) * 1968-04-22 1971-11-23 A Z Int Tool Co Method of and apparatus for setting an underwater structure
US3608652A (en) * 1968-11-13 1971-09-28 A Z Int Tool Co Underwater drilling apparatus
US3638742A (en) * 1970-01-06 1972-02-01 William A Wallace Well bore seal apparatus for closed fluid circulation assembly
GB1249440A (en) * 1970-06-17 1971-10-13 Shell Int Research Method and apparatus for use in drilling offshore wells
AU529994B2 (en) * 1979-03-16 1983-06-30 Conzinc Riotinto Malaysia Sendirian Berhard Slurry mining in bore hole
US4534426A (en) * 1983-08-24 1985-08-13 Unique Oil Tools, Inc. Packer weighted and pressure differential method and apparatus for Big Hole drilling
US4813496A (en) * 1988-06-01 1989-03-21 Vetco Gray Inc. Drill ahead tool
NL8802302A (nl) * 1988-09-16 1990-04-17 Visser & Smit Bv Werkwijze voor het aanleggen van een buisleiding door een grondmassief.
US5101913A (en) * 1990-10-05 1992-04-07 Stockley Charles O Method and apparatus for drilling wells
US6138774A (en) * 1998-03-02 2000-10-31 Weatherford Holding U.S., Inc. Method and apparatus for drilling a borehole into a subsea abnormal pore pressure environment

Also Published As

Publication number Publication date
US6412574B1 (en) 2002-07-02
EP1050661A3 (de) 2000-11-15
EP1050661B1 (de) 2004-12-22
DE60016829T2 (de) 2005-12-08
GB9910238D0 (en) 1999-06-30
EP1050661A2 (de) 2000-11-08
ATE285507T1 (de) 2005-01-15

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Legal Events

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