ATE285507T1 - Verbesserungen im bezug auf das unterwasserbohren von bohrlöchern - Google Patents

Verbesserungen im bezug auf das unterwasserbohren von bohrlöchern

Info

Publication number
ATE285507T1
ATE285507T1 AT00303819T AT00303819T ATE285507T1 AT E285507 T1 ATE285507 T1 AT E285507T1 AT 00303819 T AT00303819 T AT 00303819T AT 00303819 T AT00303819 T AT 00303819T AT E285507 T1 ATE285507 T1 AT E285507T1
Authority
AT
Austria
Prior art keywords
underwater drilling
well holes
annulus
casing
drilling
Prior art date
Application number
AT00303819T
Other languages
English (en)
Inventor
Mike Wardley
Philip Strong
Original Assignee
Weatherford Lamb
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 filed Critical Weatherford Lamb
Application granted granted Critical
Publication of ATE285507T1 publication Critical patent/ATE285507T1/de

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)
AT00303819T 1999-05-05 2000-05-05 Verbesserungen im bezug auf das unterwasserbohren von bohrlöchern ATE285507T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE285507T1 true ATE285507T1 (de) 2005-01-15

Family

ID=10852736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00303819T ATE285507T1 (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
WO2007134255A2 (en) 2006-05-12 2007-11-22 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
NO20076275L (no) * 2006-12-06 2008-06-09 Vetco Gray Inc Framgangsmate for fôring av en bronn under boring
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
US7926590B2 (en) * 2007-10-03 2011-04-19 Tesco Corporation Method of liner drilling and cementing utilizing a concentric inner string
US8579047B2 (en) * 2008-07-11 2013-11-12 Norman DeVerne Houston Downhole reservoir effluent column pressure restraining apparatus and methods
CA2744047C (en) 2008-11-17 2015-02-24 Weatherford/Lamb, Inc. Subsea drilling with casing
MX2011011867A (es) 2009-05-08 2012-05-08 Tesco Corp Bomba en un sistema inverso de perforacion de revestimiento exterior.
US8186457B2 (en) 2009-09-17 2012-05-29 Tesco Corporation Offshore casing drilling method
BR112012021192A8 (pt) * 2010-02-23 2018-01-02 Tesco Corp Dispositivo para fixação de um primeiro e de um segundo revestimentos tubulares de um poço alinhados axialmente e que se estendem em direções opostas e método de fixação do mesmo
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
DE60016829D1 (de) 2005-01-27
DE60016829T2 (de) 2005-12-08
EP1050661A2 (de) 2000-11-08
US6412574B1 (en) 2002-07-02
EP1050661A3 (de) 2000-11-15
GB9910238D0 (en) 1999-06-30
EP1050661B1 (de) 2004-12-22

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Legal Events

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