GB1248431A - Improvements in or relating to methods of marine seismic exploration and to systems for use therein - Google Patents

Improvements in or relating to methods of marine seismic exploration and to systems for use therein

Info

Publication number
GB1248431A
GB1248431A GB4769768A GB4769768A GB1248431A GB 1248431 A GB1248431 A GB 1248431A GB 4769768 A GB4769768 A GB 4769768A GB 4769768 A GB4769768 A GB 4769768A GB 1248431 A GB1248431 A GB 1248431A
Authority
GB
United Kingdom
Prior art keywords
charge
cartridge
muzzle
piston
primer
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
GB4769768A
Other languages
English (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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Priority to GB1383771A priority Critical patent/GB1248432A/en
Publication of GB1248431A publication Critical patent/GB1248431A/en
Expired 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
    • G01V1/393—Means for loading explosive underwater charges, e.g. combined with ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/10—Percussion caps
    • 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
    • G01V1/06—Ignition devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Oceanography (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB4769768A 1967-10-09 1968-10-08 Improvements in or relating to methods of marine seismic exploration and to systems for use therein Expired GB1248431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1383771A GB1248432A (en) 1967-10-09 1968-10-08 Improvements in or relating to seismic charge assemblies for marine exploration purposes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67359467A 1967-10-09 1967-10-09
US72494268A 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
GB1248431A true GB1248431A (en) 1971-10-06

Family

ID=27100975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4769768A Expired GB1248431A (en) 1967-10-09 1968-10-08 Improvements in or relating to methods of marine seismic exploration and to systems for use therein

Country Status (4)

Country Link
DE (1) DE1802138C3 (de)
FR (1) FR1599801A (de)
GB (1) GB1248431A (de)
NL (1) NL6814465A (de)

Also Published As

Publication number Publication date
NL6814465A (de) 1969-04-11
DE1802138A1 (de) 1969-06-19
FR1599801A (de) 1970-07-20
DE1802138C3 (de) 1975-09-04
DE1802138B2 (de) 1975-01-23

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