FR2398317A1 - Dispositif de prospection sismique sous-marine - Google Patents

Dispositif de prospection sismique sous-marine

Info

Publication number
FR2398317A1
FR2398317A1 FR7722676A FR7722676A FR2398317A1 FR 2398317 A1 FR2398317 A1 FR 2398317A1 FR 7722676 A FR7722676 A FR 7722676A FR 7722676 A FR7722676 A FR 7722676A FR 2398317 A1 FR2398317 A1 FR 2398317A1
Authority
FR
France
Prior art keywords
energy source
streamer
ship
hydrophone
seismic exploration
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.)
Granted
Application number
FR7722676A
Other languages
English (en)
Other versions
FR2398317B1 (fr
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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
Priority to OA56229A priority Critical patent/OA05713A/fr
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to FR7722676A priority patent/FR2398317A1/fr
Publication of FR2398317A1 publication Critical patent/FR2398317A1/fr
Application granted granted Critical
Publication of FR2398317B1 publication Critical patent/FR2398317B1/fr
Granted legal-status Critical Current

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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808—Seismic data acquisition, e.g. survey design

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oceanography (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

L'invention concerne la prospection sismique sous-marine. Le dispositif de l'invention comprend un réseau de sources d'énergie sismiques 18, 19, 20, etc, et un réseau d'hydrophones 21. La structure de ces réseaux est choisie de façon à éviter que les hyddrophones reçoivent des signaux de bruit se propageant horizontalement d'un réseau à l'autre, sans réflexion sur le fond. Application à la prospection pétrolière.
FR7722676A 1977-07-22 1977-07-22 Dispositif de prospection sismique sous-marine Granted FR2398317A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
OA56229A OA05713A (fr) 1977-07-22 1977-07-20 Dispositif de prospection sismique sous-marine
FR7722676A FR2398317A1 (fr) 1977-07-22 1977-07-22 Dispositif de prospection sismique sous-marine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722676A FR2398317A1 (fr) 1977-07-22 1977-07-22 Dispositif de prospection sismique sous-marine

Publications (2)

Publication Number Publication Date
FR2398317A1 true FR2398317A1 (fr) 1979-02-16
FR2398317B1 FR2398317B1 (fr) 1984-03-30

Family

ID=9193723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722676A Granted FR2398317A1 (fr) 1977-07-22 1977-07-22 Dispositif de prospection sismique sous-marine

Country Status (2)

Country Link
FR (1) FR2398317A1 (fr)
OA (1) OA05713A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460064A (en) * 1968-01-17 1969-08-05 Texas Instruments Inc Cancellation of horizontally traveling noise in marine seismic exploration
US3852708A (en) * 1972-01-24 1974-12-03 Chesapeake Instr Corp Multiple element phased array with shaded sub-element groups

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460064A (en) * 1968-01-17 1969-08-05 Texas Instruments Inc Cancellation of horizontally traveling noise in marine seismic exploration
US3852708A (en) * 1972-01-24 1974-12-03 Chesapeake Instr Corp Multiple element phased array with shaded sub-element groups

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/63 *

Also Published As

Publication number Publication date
OA05713A (fr) 1981-05-31
FR2398317B1 (fr) 1984-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse