DE60021290D1 - ARRANGEMENT AND METHOD FOR SEALING A DRILLING TERMINATION OF A DRILLING HOLE WITH SEVERAL SIDE HOBS - Google Patents

ARRANGEMENT AND METHOD FOR SEALING A DRILLING TERMINATION OF A DRILLING HOLE WITH SEVERAL SIDE HOBS

Info

Publication number
DE60021290D1
DE60021290D1 DE60021290T DE60021290T DE60021290D1 DE 60021290 D1 DE60021290 D1 DE 60021290D1 DE 60021290 T DE60021290 T DE 60021290T DE 60021290 T DE60021290 T DE 60021290T DE 60021290 D1 DE60021290 D1 DE 60021290D1
Authority
DE
Germany
Prior art keywords
drilling
sealing
arrangement
termination
several side
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
DE60021290T
Other languages
German (de)
Inventor
G Brunet
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
Application granted granted Critical
Publication of DE60021290D1 publication Critical patent/DE60021290D1/en
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
    • 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
    • E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore

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)
  • Gasket Seals (AREA)
DE60021290T 2000-12-15 2000-12-15 ARRANGEMENT AND METHOD FOR SEALING A DRILLING TERMINATION OF A DRILLING HOLE WITH SEVERAL SIDE HOBS Expired - Lifetime DE60021290D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2000/004835 WO2002048504A1 (en) 2000-12-15 2000-12-15 An assembly and method for forming a seal in junction of a multilateral wellbore

Publications (1)

Publication Number Publication Date
DE60021290D1 true DE60021290D1 (en) 2005-08-18

Family

ID=9886665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021290T Expired - Lifetime DE60021290D1 (en) 2000-12-15 2000-12-15 ARRANGEMENT AND METHOD FOR SEALING A DRILLING TERMINATION OF A DRILLING HOLE WITH SEVERAL SIDE HOBS

Country Status (5)

Country Link
EP (1) EP1348064B1 (en)
AU (1) AU2001221996A1 (en)
CA (1) CA2432057C (en)
DE (1) DE60021290D1 (en)
WO (1) WO2002048504A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6568469B2 (en) * 1998-11-19 2003-05-27 Schlumberger Technology Corporation Method and apparatus for connecting a main well bore and a lateral branch
US6848504B2 (en) 2002-07-26 2005-02-01 Charles G. Brunet Apparatus and method to complete a multilateral junction
US7284607B2 (en) * 2004-12-28 2007-10-23 Schlumberger Technology Corporation System and technique for orienting and positioning a lateral string in a multilateral system
GB2586758B (en) 2014-12-29 2021-05-26 Halliburton Energy Services Inc Multilateral junction with wellbore isolation using degradable isolation components
AU2014415639B2 (en) 2014-12-29 2018-06-14 Halliburton Energy Services, Inc. Multilateral junction with wellbore isolation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6012526A (en) * 1996-08-13 2000-01-11 Baker Hughes Incorporated Method for sealing the junctions in multilateral wells
AU4149397A (en) * 1996-08-30 1998-03-19 Camco International, Inc. Method and apparatus to seal a junction between a lateral and a main wellbore
US5845710A (en) * 1997-02-13 1998-12-08 Halliburton Energy Services, Inc. Methods of completing a subterranean well
US6012516A (en) * 1997-09-05 2000-01-11 Schlumberger Technology Corporation Deviated borehole drilling assembly
CA2218278C (en) * 1997-10-10 2001-10-09 Baroid Technology,Inc Apparatus and method for lateral wellbore completion
US6062306A (en) * 1998-01-27 2000-05-16 Halliburton Energy Services, Inc. Sealed lateral wellbore junction assembled downhole
US6065543A (en) * 1998-01-27 2000-05-23 Halliburton Energy Services, Inc. Sealed lateral wellbore junction assembled downhole
US6009949A (en) * 1998-01-27 2000-01-04 Halliburton Energy Services, Inc. Apparatus and methods for sealing a wellbore junction
AU1134899A (en) * 1998-02-05 1999-08-26 Halliburton Energy Services, Inc. Lateral wellbore connection
US6135208A (en) * 1998-05-28 2000-10-24 Halliburton Energy Services, Inc. Expandable wellbore junction

Also Published As

Publication number Publication date
AU2001221996A1 (en) 2002-06-24
CA2432057C (en) 2006-07-04
EP1348064A1 (en) 2003-10-01
WO2002048504A1 (en) 2002-06-20
CA2432057A1 (en) 2002-06-20
EP1348064B1 (en) 2005-07-13

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Legal Events

Date Code Title Description
8332 No legal effect for de