NO964942L - Fremgangsmåte ved sideveis boring - Google Patents

Fremgangsmåte ved sideveis boring

Info

Publication number
NO964942L
NO964942L NO964942A NO964942A NO964942L NO 964942 L NO964942 L NO 964942L NO 964942 A NO964942 A NO 964942A NO 964942 A NO964942 A NO 964942A NO 964942 L NO964942 L NO 964942L
Authority
NO
Norway
Prior art keywords
procedure
lateral drilling
casing
pipe
opening
Prior art date
Application number
NO964942A
Other languages
English (en)
Norwegian (no)
Other versions
NO964942D0 (no
Inventor
Michael Burl Smith
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of NO964942L publication Critical patent/NO964942L/no
Publication of NO964942D0 publication Critical patent/NO964942D0/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/30Specific pattern of wells, e.g. optimising the spacing of wells
    • E21B43/305Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • E21B7/061Deflecting 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)
NO964942A 1994-05-25 1996-11-21 Fremgangsmåte ved sideveis boring NO964942D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08248972 US5435400B1 (en) 1994-05-25 1994-05-25 Lateral well drilling
PCT/GB1995/001047 WO1995032353A1 (en) 1994-05-25 1995-05-10 Lateral drilling method

Publications (2)

Publication Number Publication Date
NO964942L true NO964942L (no) 1996-11-21
NO964942D0 NO964942D0 (no) 1996-11-21

Family

ID=22941491

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964942A NO964942D0 (no) 1994-05-25 1996-11-21 Fremgangsmåte ved sideveis boring

Country Status (6)

Country Link
US (1) US5435400B1 (de)
EP (1) EP0760895B1 (de)
CA (1) CA2191076A1 (de)
DE (1) DE69505523T2 (de)
NO (1) NO964942D0 (de)
WO (1) WO1995032353A1 (de)

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US7185718B2 (en) * 1996-02-01 2007-03-06 Robert Gardes Method and system for hydraulic friction controlled drilling and completing geopressured wells utilizing concentric drill strings
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Also Published As

Publication number Publication date
US5435400A (en) 1995-07-25
DE69505523D1 (de) 1998-11-26
CA2191076A1 (en) 1995-11-30
DE69505523T2 (de) 1999-05-20
EP0760895A1 (de) 1997-03-12
NO964942D0 (no) 1996-11-21
EP0760895B1 (de) 1998-10-21
WO1995032353A1 (en) 1995-11-30
US5435400B1 (en) 1999-06-01

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