DE4291022T1 - Kurzstreckenübertragungsverbindung für ein Tiefen-MWD-System - Google Patents

Kurzstreckenübertragungsverbindung für ein Tiefen-MWD-System

Info

Publication number
DE4291022T1
DE4291022T1 DE4291022T DE4291022T DE4291022T1 DE 4291022 T1 DE4291022 T1 DE 4291022T1 DE 4291022 T DE4291022 T DE 4291022T DE 4291022 T DE4291022 T DE 4291022T DE 4291022 T1 DE4291022 T1 DE 4291022T1
Authority
DE
Germany
Prior art keywords
deep
short range
transmission link
range transmission
mwd system
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE4291022T
Other languages
English (en)
Other versions
DE4291022B4 (de
Inventor
Louis H Rorden
Patrick E Dailey
Charles Dwain Barron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Co
Original Assignee
Develco Inc
Smith International 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 Develco Inc, Smith International Inc filed Critical Develco Inc
Publication of DE4291022T1 publication Critical patent/DE4291022T1/de
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B47/017—Protecting measuring instruments
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B47/13—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 by electromagnetic energy, e.g. radio frequency
DE4291022T 1991-04-17 1992-04-17 Kurzstreckenübertragungsverbindung für ein Tiefen-MWD-System Expired - Lifetime DE4291022T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07686772 US5160925C1 (en) 1991-04-17 1991-04-17 Short hop communication link for downhole mwd system

Publications (1)

Publication Number Publication Date
DE4291022T1 true DE4291022T1 (de) 1994-02-17

Family

ID=24757683

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4291022T Expired - Lifetime DE4291022T1 (de) 1991-04-17 1992-04-17 Kurzstreckenübertragungsverbindung für ein Tiefen-MWD-System
DE4291022A Expired - Lifetime DE4291022B4 (de) 1991-04-17 1992-04-17 Kurzstreckenübertragungsverbindung für ein Tiefen-MWD-System

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4291022A Expired - Lifetime DE4291022B4 (de) 1991-04-17 1992-04-17 Kurzstreckenübertragungsverbindung für ein Tiefen-MWD-System

Country Status (7)

Country Link
US (1) US5160925C1 (de)
AU (1) AU1785092A (de)
CA (1) CA2107576C (de)
DE (2) DE4291022T1 (de)
GB (1) GB2272009B (de)
NL (1) NL194557C (de)
NO (1) NO305450B1 (de)

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NL194557C (nl) 2002-07-02
GB9321374D0 (en) 1994-02-09
NL9220014A (nl) 1994-05-02
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NO305450B1 (no) 1999-05-31
AU1785092A (en) 1992-11-17
US5160925A (en) 1992-11-03
US5160925C1 (en) 2001-03-06
CA2107576C (en) 2001-04-10
NL194557B (nl) 2002-03-01
GB2272009B (en) 1995-03-22
NO933725D0 (no) 1993-10-15
CA2107576A1 (en) 1992-10-18
GB2272009A (en) 1994-05-04

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