NO960590D0 - Fremgangsmåte ved drift av et boresystem - Google Patents

Fremgangsmåte ved drift av et boresystem

Info

Publication number
NO960590D0
NO960590D0 NO960590A NO960590A NO960590D0 NO 960590 D0 NO960590 D0 NO 960590D0 NO 960590 A NO960590 A NO 960590A NO 960590 A NO960590 A NO 960590A NO 960590 D0 NO960590 D0 NO 960590D0
Authority
NO
Norway
Prior art keywords
operating
drilling system
drilling
Prior art date
Application number
NO960590A
Other languages
English (en)
Other versions
NO315134B1 (no
NO960590L (no
Inventor
John Denzil Barr
John M Clegg
William C Motion
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 NO960590D0 publication Critical patent/NO960590D0/no
Publication of NO960590L publication Critical patent/NO960590L/no
Publication of NO315134B1 publication Critical patent/NO315134B1/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
    • E21B7/06—Deflecting the direction of 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
NO19960590A 1995-02-25 1996-02-15 Fremgangsmåte og anordning for dataoverföring fra et retningsboresystems nedihullsenhet til overflaten NO315134B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9503827.9A GB9503827D0 (en) 1995-02-25 1995-02-25 "Improvements in or relating to steerable rotary drilling systems

Publications (3)

Publication Number Publication Date
NO960590D0 true NO960590D0 (no) 1996-02-15
NO960590L NO960590L (no) 1996-08-26
NO315134B1 NO315134B1 (no) 2003-07-14

Family

ID=10770256

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19960590A NO315134B1 (no) 1995-02-25 1996-02-15 Fremgangsmåte og anordning for dataoverföring fra et retningsboresystems nedihullsenhet til overflaten

Country Status (7)

Country Link
US (2) US5803185A (no)
EP (1) EP0728909B1 (no)
AU (1) AU712842B2 (no)
CA (1) CA2170184C (no)
DE (1) DE69609745T2 (no)
GB (2) GB9503827D0 (no)
NO (1) NO315134B1 (no)

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EP0728909A3 (en) 1997-08-06
CA2170184A1 (en) 1996-08-26
GB9503827D0 (en) 1995-04-19
EP0728909A2 (en) 1996-08-28
GB2298216B (en) 1998-09-16
US6089332A (en) 2000-07-18
US5803185A (en) 1998-09-08
EP0728909B1 (en) 2000-08-16
AU712842B2 (en) 1999-11-18
CA2170184C (en) 2006-05-09
DE69609745D1 (de) 2000-09-21
AU4550596A (en) 1996-09-05
NO315134B1 (no) 2003-07-14
DE69609745T2 (de) 2001-04-12
NO960590L (no) 1996-08-26
GB9603107D0 (en) 1996-04-10
GB2298216A (en) 1996-08-28

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