NO954891D0 - Fremgangsmåte og apparat ved kommunikasjon av signaler fra innelukket borehull - Google Patents

Fremgangsmåte og apparat ved kommunikasjon av signaler fra innelukket borehull

Info

Publication number
NO954891D0
NO954891D0 NO954891A NO954891A NO954891D0 NO 954891 D0 NO954891 D0 NO 954891D0 NO 954891 A NO954891 A NO 954891A NO 954891 A NO954891 A NO 954891A NO 954891 D0 NO954891 D0 NO 954891D0
Authority
NO
Norway
Prior art keywords
borehole
enclosed
communicating signals
communicating
signals
Prior art date
Application number
NO954891A
Other languages
English (en)
Other versions
NO954891L (no
Inventor
Roger Samdahl
Thomas R Brandy
Original Assignee
Gas Res Inst 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 Gas Res Inst Inc filed Critical Gas Res Inst Inc
Publication of NO954891D0 publication Critical patent/NO954891D0/no
Publication of NO954891L publication Critical patent/NO954891L/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/13Means 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 by electromagnetic energy, e.g. radio frequency
NO954891A 1993-06-04 1995-12-01 Fremgangsmåte og apparat ved kommunikasjon av signaler fra innelukket borehull NO954891L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7179793A 1993-06-04 1993-06-04
PCT/US1994/006277 WO1994029749A1 (en) 1993-06-04 1994-06-03 Method and apparatus for communicating signals from encased borehole

Publications (2)

Publication Number Publication Date
NO954891D0 true NO954891D0 (no) 1995-12-01
NO954891L NO954891L (no) 1996-02-01

Family

ID=22103661

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954891A NO954891L (no) 1993-06-04 1995-12-01 Fremgangsmåte og apparat ved kommunikasjon av signaler fra innelukket borehull

Country Status (6)

Country Link
US (1) US5576703A (no)
EP (1) EP0737322A4 (no)
AU (1) AU685132B2 (no)
CA (1) CA2164342A1 (no)
NO (1) NO954891L (no)
WO (1) WO1994029749A1 (no)

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Also Published As

Publication number Publication date
EP0737322A1 (en) 1996-10-16
WO1994029749A1 (en) 1994-12-22
EP0737322A4 (en) 1997-03-19
AU7052494A (en) 1995-01-03
NO954891L (no) 1996-02-01
US5576703A (en) 1996-11-19
CA2164342A1 (en) 1994-12-22
AU685132B2 (en) 1998-01-15

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