CA934052A - Displaceable diaphragm structures for use in seismic impulse transmission - Google Patents

Displaceable diaphragm structures for use in seismic impulse transmission

Info

Publication number
CA934052A
CA934052A CA100625A CA100625A CA934052A CA 934052 A CA934052 A CA 934052A CA 100625 A CA100625 A CA 100625A CA 100625 A CA100625 A CA 100625A CA 934052 A CA934052 A CA 934052A
Authority
CA
Canada
Prior art keywords
impulse transmission
diaphragm structures
displaceable diaphragm
seismic impulse
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
CA100625A
Other languages
English (en)
Other versions
CA100625S (en
Inventor
V. Chelminski Stephen
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.)
Bolt Associates Inc
Original Assignee
Bolt Associates Inc
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 Bolt Associates Inc filed Critical Bolt Associates Inc
Application granted granted Critical
Publication of CA934052A publication Critical patent/CA934052A/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
    • G01V1/387—Reducing secondary bubble pulse, i.e. reducing the detected signals resulting from the generation and release of gas bubbles after the primary explosion

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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Vibration Prevention Devices (AREA)
CA100625A 1969-12-29 1970-12-15 Displaceable diaphragm structures for use in seismic impulse transmission Expired CA934052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88875969A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
CA934052A true CA934052A (en) 1973-09-18

Family

ID=25393828

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100625A Expired CA934052A (en) 1969-12-29 1970-12-15 Displaceable diaphragm structures for use in seismic impulse transmission

Country Status (7)

Country Link
JP (1) JPS5017161B1 (de)
BE (1) BE760981A (de)
CA (1) CA934052A (de)
DE (1) DE2063380C3 (de)
FR (1) FR2074299A5 (de)
GB (1) GB1281470A (de)
NL (1) NL7018679A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230859B (en) * 1989-04-21 1993-02-10 British Gas Plc Seismic pulse generation
US5270985A (en) * 1989-04-21 1993-12-14 British Gas Plc Seismic pulse generation
SE463392B (sv) * 1989-09-15 1990-11-19 Nobelpharma Ab Distansorgan foer ett kaekbensfoerankrat tandimplantat

Also Published As

Publication number Publication date
GB1281470A (en) 1972-07-12
FR2074299A5 (de) 1971-10-01
DE2063380B2 (de) 1980-01-17
NL7018679A (de) 1971-07-01
DE2063380C3 (de) 1980-09-18
JPS5017161B1 (de) 1975-06-19
BE760981A (fr) 1971-05-27
DE2063380A1 (de) 1971-07-15

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