ATE477397T1 - Laterale unterwasserbohrung - Google Patents

Laterale unterwasserbohrung

Info

Publication number
ATE477397T1
ATE477397T1 AT07116811T AT07116811T ATE477397T1 AT E477397 T1 ATE477397 T1 AT E477397T1 AT 07116811 T AT07116811 T AT 07116811T AT 07116811 T AT07116811 T AT 07116811T AT E477397 T1 ATE477397 T1 AT E477397T1
Authority
AT
Austria
Prior art keywords
drilling
wellbore
rodd
formation
flexible conduit
Prior art date
Application number
AT07116811T
Other languages
English (en)
Inventor
Henri Denoix
Charles Deible
Andrea Sbordone
Rene Schuurman
Ricardo Carossino
Original Assignee
Prad Res & Dev Nv
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 Prad Res & Dev Nv filed Critical Prad Res & Dev Nv
Application granted granted Critical
Publication of ATE477397T1 publication Critical patent/ATE477397T1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • E21B33/076—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells specially adapted for underwater installations
    • 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
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • 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
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/04—Electric drives
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches

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)
  • Earth Drilling (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT07116811T 2007-09-20 2007-09-20 Laterale unterwasserbohrung ATE477397T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07116811A EP2039878B1 (de) 2007-09-20 2007-09-20 Laterale Unterwasserbohrung

Publications (1)

Publication Number Publication Date
ATE477397T1 true ATE477397T1 (de) 2010-08-15

Family

ID=39153652

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07116811T ATE477397T1 (de) 2007-09-20 2007-09-20 Laterale unterwasserbohrung

Country Status (5)

Country Link
US (1) US8011435B2 (de)
EP (1) EP2039878B1 (de)
AT (1) ATE477397T1 (de)
BR (1) BRPI0803618A2 (de)
DE (1) DE602007008425D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8413723B2 (en) 2006-01-12 2013-04-09 Schlumberger Technology Corporation Methods of using enhanced wellbore electrical cables
DE602006008179D1 (de) * 2006-12-27 2009-09-10 Schlumberger Technology Bv In Bohrlochinjektorsystem für einem gewickelten Rohrstrang und drahtloses Bohren
US7926579B2 (en) * 2007-06-19 2011-04-19 Schlumberger Technology Corporation Apparatus for subsea intervention
US8697992B2 (en) 2008-02-01 2014-04-15 Schlumberger Technology Corporation Extended length cable assembly for a hydrocarbon well application
US11387014B2 (en) 2009-04-17 2022-07-12 Schlumberger Technology Corporation Torque-balanced, gas-sealed wireline cables
US9412492B2 (en) 2009-04-17 2016-08-09 Schlumberger Technology Corporation Torque-balanced, gas-sealed wireline cables
EP2480750A2 (de) 2009-09-22 2012-08-01 Schlumberger Technology B.V. Drahtleitungskabel zur verwendung in bohrlochzuganordnungen
WO2014031098A1 (en) * 2012-08-20 2014-02-27 Halliburton Energy Services, Inc. Slow drilling assembly and method
NO340502B1 (no) * 2013-03-05 2017-05-02 Mikias Amare Mebratu Wire line assistert kveilerørsporsjon og framgangsmåte for å operere en slik kveilerørsporsjon
WO2014160035A1 (en) 2013-03-25 2014-10-02 Halliburton Energy Services, Inc. Distributed sensing with a multi-phase drilling device
NO345784B1 (en) * 2019-02-18 2021-08-09 Vetco Gray Scandinavia As Rigless drilling and wellhead installation
CN110608005B (zh) * 2019-10-10 2023-06-27 西南石油大学 一种气举反循环钻井系统及自动控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394951A (en) * 1993-12-13 1995-03-07 Camco International Inc. Bottom hole drilling assembly
US5720356A (en) * 1996-02-01 1998-02-24 Gardes; Robert Method and system for drilling underbalanced radial wells utilizing a dual string technique in a live well
US6296066B1 (en) * 1997-10-27 2001-10-02 Halliburton Energy Services, Inc. Well system
US6923273B2 (en) * 1997-10-27 2005-08-02 Halliburton Energy Services, Inc. Well system
GB9810321D0 (en) * 1998-05-15 1998-07-15 Head Philip Method of downhole drilling and apparatus therefore
US6386290B1 (en) * 1999-01-19 2002-05-14 Colin Stuart Headworth System for accessing oil wells with compliant guide and coiled tubing
US6305469B1 (en) * 1999-06-03 2001-10-23 Shell Oil Company Method of creating a wellbore
US6318480B1 (en) * 1999-12-15 2001-11-20 Atlantic Richfield Company Drilling of laterals from a wellbore
US6995899B2 (en) * 2002-06-27 2006-02-07 Baker Hughes Incorporated Fiber optic amplifier for oilfield applications
WO2004003338A1 (en) * 2002-06-28 2004-01-08 Vetco Aibel As An assembly and a method for intervention of a subsea well
WO2004011766A1 (en) 2002-07-25 2004-02-05 Etudes & Productions Schlumberger Drilling method
US7401665B2 (en) * 2004-09-01 2008-07-22 Schlumberger Technology Corporation Apparatus and method for drilling a branch borehole from an oil well

Also Published As

Publication number Publication date
US8011435B2 (en) 2011-09-06
EP2039878B1 (de) 2010-08-11
DE602007008425D1 (de) 2010-09-23
US20090078424A1 (en) 2009-03-26
BRPI0803618A2 (pt) 2009-05-19
EP2039878A1 (de) 2009-03-25

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Legal Events

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