NO20061473L - Flerpolet sendekilde - Google Patents

Flerpolet sendekilde

Info

Publication number
NO20061473L
NO20061473L NO20061473A NO20061473A NO20061473L NO 20061473 L NO20061473 L NO 20061473L NO 20061473 A NO20061473 A NO 20061473A NO 20061473 A NO20061473 A NO 20061473A NO 20061473 L NO20061473 L NO 20061473L
Authority
NO
Norway
Prior art keywords
source
seismic
lwd
methods
pole
Prior art date
Application number
NO20061473A
Other languages
English (en)
Inventor
Atsushi Saito
Kenichiro Miyamoto
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20061473L publication Critical patent/NO20061473L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Fremgangsmåter og apparat for tilrettelegging av logging-under-boring (LWD) ved å anvende en flerpolet akustisk senderkilde. Den flerpolede senderkilde muliggjør måling av formasjonsfastheter, innbefattende skjærbølgehastigheter gjennom formasjoner hvor hastighetene er langsommere enn gjennom lokale fluider. Fremgangsmåtene og apparatet er spesielt godt tilpasset for LWD- og seismiske kabelinspeksjoner hvor både den seismiske eller akustiske kilde og mottakere er begge innsatt i et borehull, men kan også benyttes for VSP'er (vertikal seismisk profilering).
NO20061473A 2003-09-30 2006-03-31 Flerpolet sendekilde NO20061473L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/675,053 US7207397B2 (en) 2003-09-30 2003-09-30 Multi-pole transmitter source
PCT/IB2004/002909 WO2005033742A1 (en) 2003-09-30 2004-09-03 Multi-pole transmitter source

Publications (1)

Publication Number Publication Date
NO20061473L true NO20061473L (no) 2006-06-02

Family

ID=34377032

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061473A NO20061473L (no) 2003-09-30 2006-03-31 Flerpolet sendekilde

Country Status (8)

Country Link
US (1) US7207397B2 (no)
CN (1) CN100390569C (no)
BR (1) BRPI0414931A (no)
CA (1) CA2540363A1 (no)
GB (1) GB2421080B (no)
NO (1) NO20061473L (no)
RU (1) RU2358292C2 (no)
WO (1) WO2005033742A1 (no)

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Also Published As

Publication number Publication date
CN100390569C (zh) 2008-05-28
WO2005033742A8 (en) 2006-07-13
WO2005033742A1 (en) 2005-04-14
CN1882853A (zh) 2006-12-20
BRPI0414931A (pt) 2006-11-07
RU2006114691A (ru) 2007-11-10
GB0605836D0 (en) 2006-05-03
CA2540363A1 (en) 2005-04-14
GB2421080A (en) 2006-06-14
US7207397B2 (en) 2007-04-24
RU2358292C2 (ru) 2009-06-10
GB2421080B (en) 2007-04-04
US20050067191A1 (en) 2005-03-31

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