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GB2320735B - Cementing method for multi-lateral completion and the juncture with lateral wellbores - Google Patents

Cementing method for multi-lateral completion and the juncture with lateral wellbores

Info

Publication number
GB2320735B
GB2320735B GB9803775A GB9803775A GB2320735B GB 2320735 B GB2320735 B GB 2320735B GB 9803775 A GB9803775 A GB 9803775A GB 9803775 A GB9803775 A GB 9803775A GB 2320735 B GB2320735 B GB 2320735B
Authority
GB
United Kingdom
Prior art keywords
lateral
juncture
completion
cementing method
wellbores
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 - Fee Related
Application number
GB9803775A
Other versions
GB9803775D0 (en
GB2320735A (en
Inventor
Jr Henry Joe Jordan
Robert J Mcnair
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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
Priority claimed from US08/306,497 external-priority patent/US5526880A/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9803775D0 publication Critical patent/GB9803775D0/en
Publication of GB2320735A publication Critical patent/GB2320735A/en
Application granted granted Critical
Publication of GB2320735B publication Critical patent/GB2320735B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB9803775A 1994-09-15 1995-09-15 Cementing method for multi-lateral completion and the juncture with lateral wellbores Expired - Fee Related GB2320735B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/306,497 US5526880A (en) 1994-09-15 1994-09-15 Method for multi-lateral completion and cementing the juncture with lateral wellbores
GB9518894A GB2293186B (en) 1994-09-15 1995-09-15 Cementing method for multi-lateral completion and the juncture with lateral wellbores

Publications (3)

Publication Number Publication Date
GB9803775D0 GB9803775D0 (en) 1998-04-15
GB2320735A GB2320735A (en) 1998-07-01
GB2320735B true GB2320735B (en) 1998-11-04

Family

ID=26307763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9803775A Expired - Fee Related GB2320735B (en) 1994-09-15 1995-09-15 Cementing method for multi-lateral completion and the juncture with lateral wellbores

Country Status (1)

Country Link
GB (1) GB2320735B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GC0000136A (en) * 1999-08-09 2005-06-29 Shell Int Research Multilateral wellbore system.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310215A1 (en) * 1987-09-28 1989-04-05 Atlantic Richfield Company System and method for completing multiple wells from a single well bore
US5311936A (en) * 1992-08-07 1994-05-17 Baker Hughes Incorporated Method and apparatus for isolating one horizontal production zone in a multilateral well

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310215A1 (en) * 1987-09-28 1989-04-05 Atlantic Richfield Company System and method for completing multiple wells from a single well bore
US5311936A (en) * 1992-08-07 1994-05-17 Baker Hughes Incorporated Method and apparatus for isolating one horizontal production zone in a multilateral well

Also Published As

Publication number Publication date
GB9803775D0 (en) 1998-04-15
GB2320735A (en) 1998-07-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120915