FR2270603B1 - - Google Patents

Info

Publication number
FR2270603B1
FR2270603B1 FR7514381A FR7514381A FR2270603B1 FR 2270603 B1 FR2270603 B1 FR 2270603B1 FR 7514381 A FR7514381 A FR 7514381A FR 7514381 A FR7514381 A FR 7514381A FR 2270603 B1 FR2270603 B1 FR 2270603B1
Authority
FR
France
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
Application number
FR7514381A
Other languages
French (fr)
Other versions
FR2270603A1 (en
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.)
Western Geophysical Company of America
Original Assignee
Western Geophysical Company of America
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 claimed from US05/468,127 external-priority patent/US3943483A/en
Priority claimed from US05/468,129 external-priority patent/US3961303A/en
Application filed by Western Geophysical Company of America filed Critical Western Geophysical Company of America
Publication of FR2270603A1 publication Critical patent/FR2270603A1/fr
Application granted granted Critical
Publication of FR2270603B1 publication Critical patent/FR2270603B1/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
    • G01V1/3817—Positioning of seismic devices
    • G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oceanography (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7514381A 1974-05-08 1975-05-07 Seismic streamer cable with depth control - has a stream-lined case containing the depth control elements Granted FR2270603A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/468,127 US3943483A (en) 1974-05-08 1974-05-08 Depth controllers for seismic streamer cables with dimension variable lift-producing means
US05/468,129 US3961303A (en) 1974-05-08 1974-05-08 Depth controllers with controllable negative and uncontrollable positive lift-producing means

Publications (2)

Publication Number Publication Date
FR2270603A1 FR2270603A1 (en) 1975-12-05
FR2270603B1 true FR2270603B1 (https=) 1977-07-22

Family

ID=27042296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514381A Granted FR2270603A1 (en) 1974-05-08 1975-05-07 Seismic streamer cable with depth control - has a stream-lined case containing the depth control elements

Country Status (2)

Country Link
DE (1) DE2519564A1 (https=)
FR (1) FR2270603A1 (https=)

Also Published As

Publication number Publication date
FR2270603A1 (en) 1975-12-05
DE2519564A1 (de) 1975-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse