CA934052A - Displaceable diaphragm structures for use in seismic impulse transmission - Google Patents
Displaceable diaphragm structures for use in seismic impulse transmissionInfo
- 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
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)
- Vibration Prevention Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
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 (en) |
BE (1) | BE760981A (en) |
CA (1) | CA934052A (en) |
DE (1) | DE2063380C3 (en) |
FR (1) | FR2074299A5 (en) |
GB (1) | GB1281470A (en) |
NL (1) | NL7018679A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5270985A (en) * | 1989-04-21 | 1993-12-14 | British Gas Plc | Seismic pulse generation |
GB2230859B (en) * | 1989-04-21 | 1993-02-10 | British Gas Plc | Seismic pulse generation |
SE463392B (en) * | 1989-09-15 | 1990-11-19 | Nobelpharma Ab | THE DISTANCE ORGANIZATION OF A KEKBENSFOER ANCHORED DENTAL IMPLANT |
-
1970
- 1970-12-15 CA CA100625A patent/CA934052A/en not_active Expired
- 1970-12-22 NL NL7018679A patent/NL7018679A/xx unknown
- 1970-12-23 GB GB6124970A patent/GB1281470A/en not_active Expired
- 1970-12-23 DE DE19702063380 patent/DE2063380C3/en not_active Expired
- 1970-12-24 FR FR7046717A patent/FR2074299A5/fr not_active Expired
- 1970-12-25 JP JP45118485A patent/JPS5017161B1/ja active Pending
- 1970-12-29 BE BE760981A patent/BE760981A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2063380C3 (en) | 1980-09-18 |
DE2063380B2 (en) | 1980-01-17 |
NL7018679A (en) | 1971-07-01 |
JPS5017161B1 (en) | 1975-06-19 |
BE760981A (en) | 1971-05-27 |
FR2074299A5 (en) | 1971-10-01 |
DE2063380A1 (en) | 1971-07-15 |
GB1281470A (en) | 1972-07-12 |
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