NO960593L - Anordninger for styrbare rotasjonsboringssystemer - Google Patents

Anordninger for styrbare rotasjonsboringssystemer

Info

Publication number
NO960593L
NO960593L NO960593A NO960593A NO960593L NO 960593 L NO960593 L NO 960593L NO 960593 A NO960593 A NO 960593A NO 960593 A NO960593 A NO 960593A NO 960593 L NO960593 L NO 960593L
Authority
NO
Norway
Prior art keywords
devices
rotary drilling
drilling systems
controllable rotary
controllable
Prior art date
Application number
NO960593A
Other languages
English (en)
Other versions
NO310734B1 (no
NO960593D0 (no
Inventor
John Denzil Barr
William C Motion
Michael King Russell
Original Assignee
Camco Drilling Group Ltd
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 Camco Drilling Group Ltd filed Critical Camco Drilling Group Ltd
Publication of NO960593D0 publication Critical patent/NO960593D0/no
Publication of NO960593L publication Critical patent/NO960593L/no
Publication of NO310734B1 publication Critical patent/NO310734B1/no

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/22—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by negative mud pulses using a pressure relieve valve between drill pipe and annulus
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Control Of Position Or Direction (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NO19960593A 1995-02-25 1996-02-15 Anordning og fremgangsmåte for styring av en brönnhullsinstrumentinstallasjons dreiebevegelse NO310734B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9503828.7A GB9503828D0 (en) 1995-02-25 1995-02-25 "Improvements in or relating to steerable rotary drilling systems"

Publications (3)

Publication Number Publication Date
NO960593D0 NO960593D0 (no) 1996-02-15
NO960593L true NO960593L (no) 1996-08-26
NO310734B1 NO310734B1 (no) 2001-08-20

Family

ID=10770257

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19960593A NO310734B1 (no) 1995-02-25 1996-02-15 Anordning og fremgangsmåte for styring av en brönnhullsinstrumentinstallasjons dreiebevegelse

Country Status (7)

Country Link
US (1) US5695015A (no)
EP (1) EP0728908B1 (no)
AU (1) AU713495B2 (no)
CA (1) CA2170183C (no)
DE (1) DE69609744T2 (no)
GB (2) GB9503828D0 (no)
NO (1) NO310734B1 (no)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
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GB9503827D0 (en) * 1995-02-25 1995-04-19 Camco Drilling Group Ltd "Improvements in or relating to steerable rotary drilling systems
GB9503830D0 (en) * 1995-02-25 1995-04-19 Camco Drilling Group Ltd "Improvements in or relating to steerable rotary drilling systems"
GB2304756B (en) * 1995-09-08 1999-09-08 Camco Drilling Group Ltd Improvement in or relating to electrical machines
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US6257356B1 (en) 1999-10-06 2001-07-10 Aps Technology, Inc. Magnetorheological fluid apparatus, especially adapted for use in a steerable drill string, and a method of using same
US6601658B1 (en) 1999-11-10 2003-08-05 Schlumberger Wcp Ltd Control method for use with a steerable drilling system
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Also Published As

Publication number Publication date
GB9603108D0 (en) 1996-04-10
CA2170183C (en) 2007-01-02
DE69609744D1 (de) 2000-09-21
EP0728908B1 (en) 2000-08-16
GB2298217B (en) 1998-06-17
AU713495B2 (en) 1999-12-02
EP0728908A3 (en) 1997-08-06
NO310734B1 (no) 2001-08-20
US5695015A (en) 1997-12-09
GB2298217A (en) 1996-08-28
DE69609744T2 (de) 2001-04-12
EP0728908A2 (en) 1996-08-28
CA2170183A1 (en) 1996-08-26
GB9503828D0 (en) 1995-04-19
NO960593D0 (no) 1996-02-15
AU4550496A (en) 1996-09-05

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