FR93302E - Device for seismic shots in water. - Google Patents

Device for seismic shots in water.

Info

Publication number
FR93302E
FR93302E FR92676A FR92676A FR93302E FR 93302 E FR93302 E FR 93302E FR 92676 A FR92676 A FR 92676A FR 92676 A FR92676 A FR 92676A FR 93302 E FR93302 E FR 93302E
Authority
FR
France
Prior art keywords
water
seismic shots
shots
seismic
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
Application number
FR92676A
Other languages
French (fr)
Inventor
Jean Cassand
Jacques Cholet
Jean-Pierre Fail
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 FR87629A external-priority patent/FR1542472A/en
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR92676A priority Critical patent/FR93302E/en
Application granted granted Critical
Publication of FR93302E publication Critical patent/FR93302E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/045—Detonation-wave absorbing or damping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/06—Particular applications of blasting techniques for seismic purposes
    • 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
    • G01V1/387—Reducing secondary bubble pulse, i.e. reducing the detected signals resulting from the generation and release of gas bubbles after the primary explosion
    • 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
    • G01V1/393—Means for loading explosive underwater charges, e.g. combined with ignition devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Oceanography (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)
FR92676A 1966-12-15 1967-01-26 Device for seismic shots in water. Expired FR93302E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR92676A FR93302E (en) 1966-12-15 1967-01-26 Device for seismic shots in water.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR87629A FR1542472A (en) 1966-12-15 1966-12-15 Device for seismic shots in water
FR92676A FR93302E (en) 1966-12-15 1967-01-26 Device for seismic shots in water.

Publications (1)

Publication Number Publication Date
FR93302E true FR93302E (en) 1969-03-14

Family

ID=26174369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92676A Expired FR93302E (en) 1966-12-15 1967-01-26 Device for seismic shots in water.

Country Status (1)

Country Link
FR (1) FR93302E (en)

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