NO20055416D0 - Fremgangsmate og apparat for kildestyring av borehullsseismikk - Google Patents

Fremgangsmate og apparat for kildestyring av borehullsseismikk

Info

Publication number
NO20055416D0
NO20055416D0 NO20055416A NO20055416A NO20055416D0 NO 20055416 D0 NO20055416 D0 NO 20055416D0 NO 20055416 A NO20055416 A NO 20055416A NO 20055416 A NO20055416 A NO 20055416A NO 20055416 D0 NO20055416 D0 NO 20055416D0
Authority
NO
Norway
Prior art keywords
seismic source
borehole
height
seismic
receivers
Prior art date
Application number
NO20055416A
Other languages
English (en)
Other versions
NO20055416L (no
NO338124B1 (no
Inventor
John Tulett
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 NO20055416D0 publication Critical patent/NO20055416D0/no
Publication of NO20055416L publication Critical patent/NO20055416L/no
Publication of NO338124B1 publication Critical patent/NO338124B1/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
    • G01V1/24—Recording seismic data
    • G01V1/26—Reference-signal-transmitting devices, e.g. indicating moment of firing of shot
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3861—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control
    • 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
    • G01V1/42—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice versa

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (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)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

System og fremgangsmåte for styring av seismiske kilder, og som muliggjør avfyring av en seismisk kilde enten ved et nøyaktig tidspunkt eller ved en nøyaktig posisjon for den seismiske kilden. Styring av avfyringen av den seismiske kilden gjør det lettere å oppnå mer nøyaktige data og en mer konsistent seismisk kildesignatur. Undersøkelsessystemet omfatter et flertall av mottakere utplassert i et borehull, en seismisk kildeklynge ved en sjø overflate på et forhåndsbestemt sted relativt til borehulls-mottakerne, et håndteringssystem, en navlestreng, og en i-sjø-kilderegulator konfigurert til gjentatt avfyring av individuelle kilder i den seismiske kildenklyngen med aktivering av flere kilder når de er på samme høyde relativt til borehulls-mottakerne, basert på variasjoner av høyde på grunn av marine forhold; hvor systemet er konfigurert til å detektere forandringer i høyde av den seismiske kildeklyngen relativt til borehulls-mottakerne; og i-kilderegulatoren er videre konfigurert til gjentatt avfyring av individuelle kilder i den seismiske kildeklyngen når den detekterte høyden til den seismiske kildeklyngen relativt til borehulls-mottakerne er den samme som den forhåndsbestemte høyden.
NO20055416A 2003-05-16 2005-11-16 System og fremgangsmåte for styring av kildene ved borehullseismikk omfattende en batymetrisensor NO338124B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/439,904 US7359282B2 (en) 2003-05-16 2003-05-16 Methods and apparatus of source control for borehole seismic
PCT/IB2004/001504 WO2004102223A2 (en) 2003-05-16 2004-04-30 Methods and apparatus of source control for borehole seismic

Publications (3)

Publication Number Publication Date
NO20055416D0 true NO20055416D0 (no) 2005-11-16
NO20055416L NO20055416L (no) 2005-12-14
NO338124B1 NO338124B1 (no) 2016-08-01

Family

ID=33417925

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055416A NO338124B1 (no) 2003-05-16 2005-11-16 System og fremgangsmåte for styring av kildene ved borehullseismikk omfattende en batymetrisensor

Country Status (7)

Country Link
US (1) US7359282B2 (no)
EP (1) EP1627242A2 (no)
CN (1) CN100410685C (no)
CA (1) CA2526072C (no)
NO (1) NO338124B1 (no)
RU (1) RU2358291C2 (no)
WO (1) WO2004102223A2 (no)

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Also Published As

Publication number Publication date
WO2004102223A3 (en) 2005-04-21
CN1823280A (zh) 2006-08-23
NO20055416L (no) 2005-12-14
CA2526072A1 (en) 2004-11-25
US20040228214A1 (en) 2004-11-18
RU2005139389A (ru) 2006-06-27
CA2526072C (en) 2013-04-02
EP1627242A2 (en) 2006-02-22
RU2358291C2 (ru) 2009-06-10
NO338124B1 (no) 2016-08-01
CN100410685C (zh) 2008-08-13
WO2004102223A2 (en) 2004-11-25
US7359282B2 (en) 2008-04-15

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