DK39194A - Fremgangsmåde og apparat til at lokalisere og genindføre en eller flere vandrette brønde ved anvendelse af piskeskafter - Google Patents

Fremgangsmåde og apparat til at lokalisere og genindføre en eller flere vandrette brønde ved anvendelse af piskeskafter Download PDF

Info

Publication number
DK39194A
DK39194A DK039194A DK39194A DK39194A DK 39194 A DK39194 A DK 39194A DK 039194 A DK039194 A DK 039194A DK 39194 A DK39194 A DK 39194A DK 39194 A DK39194 A DK 39194A
Authority
DK
Denmark
Prior art keywords
reintroducing
whip
shafts
locating
horizontal wells
Prior art date
Application number
DK039194A
Other languages
Danish (da)
English (en)
Inventor
Mark W Brockman
Cameron K White
Douglas J Murray
Jeffrey D Cockrell
Robert J Mcnair
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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of DK39194A publication Critical patent/DK39194A/da

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
    • 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
    • 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

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)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
DK039194A 1992-08-07 1994-04-06 Fremgangsmåde og apparat til at lokalisere og genindføre en eller flere vandrette brønde ved anvendelse af piskeskafter DK39194A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/927,567 US5318121A (en) 1992-08-07 1992-08-07 Method and apparatus for locating and re-entering one or more horizontal wells using whipstock with sealable bores
PCT/US1993/007419 WO1994003698A1 (en) 1992-08-07 1993-08-06 Method and apparatus for locating and re-entering one or more horizontal wells using whipstocks

Publications (1)

Publication Number Publication Date
DK39194A true DK39194A (da) 1994-06-06

Family

ID=25454915

Family Applications (1)

Application Number Title Priority Date Filing Date
DK039194A DK39194A (da) 1992-08-07 1994-04-06 Fremgangsmåde og apparat til at lokalisere og genindføre en eller flere vandrette brønde ved anvendelse af piskeskafter

Country Status (9)

Country Link
US (1) US5318121A (nl)
AU (1) AU663276B2 (nl)
CA (1) CA2120365C (nl)
DE (1) DE4393856T1 (nl)
DK (1) DK39194A (nl)
GB (1) GB2274863B (nl)
NL (1) NL9320010A (nl)
NO (1) NO305712B1 (nl)
WO (1) WO1994003698A1 (nl)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
GB2274863A (en) 1994-08-10
NO941241L (no) 1994-06-01
WO1994003698A1 (en) 1994-02-17
NO941241D0 (no) 1994-04-06
CA2120365C (en) 2005-11-01
DE4393856T1 (de) 1994-11-10
US5318121A (en) 1994-06-07
GB9406261D0 (en) 1994-06-08
CA2120365A1 (en) 1994-02-17
NO305712B1 (no) 1999-07-12
AU4804693A (en) 1994-03-03
GB2274863B (en) 1997-01-22
AU663276B2 (en) 1995-09-28
NL9320010A (nl) 1994-11-01

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