NO132886B - - Google Patents
Download PDFInfo
- Publication number
- NO132886B NO132886B NO160372A NO160372A NO132886B NO 132886 B NO132886 B NO 132886B NO 160372 A NO160372 A NO 160372A NO 160372 A NO160372 A NO 160372A NO 132886 B NO132886 B NO 132886B
- Authority
- NO
- Norway
- Prior art keywords
- valve
- pressure
- water
- passage
- constricted portion
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000003570 air Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000009434 installation Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
- G01V1/135—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion by deforming or displacing surfaces of enclosures, e.g. by hydraulically driven vibroseis™
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Examining Or Testing Airtightness (AREA)
- Details Of Valves (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7116727A FR2136929B1 (es) | 1971-05-07 | 1971-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132886B true NO132886B (es) | 1975-10-13 |
| NO132886C NO132886C (es) | 1976-01-21 |
Family
ID=9076719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO160372A NO132886C (es) | 1971-05-07 | 1972-05-05 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5440951B1 (es) |
| AU (1) | AU460014B2 (es) |
| BE (1) | BE781953A (es) |
| DK (1) | DK134457B (es) |
| ES (1) | ES402418A1 (es) |
| FR (1) | FR2136929B1 (es) |
| GB (1) | GB1348463A (es) |
| NL (1) | NL177631C (es) |
| NO (1) | NO132886C (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1317367C (en) * | 1988-03-04 | 1993-05-04 | Graham A. Winbow | Method and apparatus for converting tube waves to body waves for seismic exploration |
-
1971
- 1971-05-07 FR FR7116727A patent/FR2136929B1/fr not_active Expired
-
1972
- 1972-03-04 GB GB2087672A patent/GB1348463A/en not_active Expired
- 1972-04-12 BE BE781953A patent/BE781953A/xx not_active IP Right Cessation
- 1972-05-04 AU AU41891/72A patent/AU460014B2/en not_active Expired
- 1972-05-05 DK DK226072A patent/DK134457B/da unknown
- 1972-05-05 NO NO160372A patent/NO132886C/no unknown
- 1972-05-05 ES ES402418A patent/ES402418A1/es not_active Expired
- 1972-05-08 JP JP4530272A patent/JPS5440951B1/ja active Pending
- 1972-05-08 NL NL7206177A patent/NL177631C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU4189172A (en) | 1973-11-08 |
| GB1348463A (en) | 1974-03-20 |
| DK134457B (da) | 1976-11-08 |
| AU460014B2 (en) | 1975-04-10 |
| NO132886C (es) | 1976-01-21 |
| FR2136929A1 (es) | 1972-12-29 |
| FR2136929B1 (es) | 1973-05-11 |
| NL7206177A (es) | 1972-11-09 |
| DE2222141A1 (de) | 1972-11-23 |
| ES402418A1 (es) | 1975-11-01 |
| BE781953A (fr) | 1972-10-12 |
| NL177631C (nl) | 1985-10-16 |
| JPS5440951B1 (es) | 1979-12-06 |
| DK134457C (es) | 1977-05-09 |
| NL177631B (nl) | 1985-05-17 |
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