NO773533L - Fremgangsmaate og apparat for seismiske undersoekelser - Google Patents
Fremgangsmaate og apparat for seismiske undersoekelserInfo
- Publication number
- NO773533L NO773533L NO773533A NO773533A NO773533L NO 773533 L NO773533 L NO 773533L NO 773533 A NO773533 A NO 773533A NO 773533 A NO773533 A NO 773533A NO 773533 L NO773533 L NO 773533L
- Authority
- NO
- Norway
- Prior art keywords
- acoustic
- signal
- water
- source
- generated
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000644 propagated effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 3
- 238000011835 investigation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- G01V1/38—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4500176 | 1976-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773533L true NO773533L (no) | 1978-05-03 |
Family
ID=10435514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773533A NO773533L (no) | 1976-10-29 | 1977-10-14 | Fremgangsmaate og apparat for seismiske undersoekelser |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU2963077A (es) |
| BR (1) | BR7707068A (es) |
| ES (1) | ES463672A1 (es) |
| FR (1) | FR2369577A1 (es) |
| IT (1) | IT1088602B (es) |
| NL (1) | NL7711624A (es) |
| NO (1) | NO773533L (es) |
| OA (1) | OA05794A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874691A (en) * | 1987-10-16 | 1989-10-17 | Quadra Logic Technologies Inc. | Membrane-supported immunoassays |
| US4976333A (en) * | 1988-03-01 | 1990-12-11 | Pascouet Adrien P | Method for reshaping acoustical pressure pulses |
-
1977
- 1977-10-11 FR FR7730498A patent/FR2369577A1/fr not_active Withdrawn
- 1977-10-13 AU AU29630/77A patent/AU2963077A/en active Pending
- 1977-10-14 NO NO773533A patent/NO773533L/no unknown
- 1977-10-21 BR BR7707068A patent/BR7707068A/pt unknown
- 1977-10-24 NL NL7711624A patent/NL7711624A/xx not_active Application Discontinuation
- 1977-10-26 IT IT29014/77A patent/IT1088602B/it active
- 1977-10-26 OA OA56308A patent/OA05794A/xx unknown
- 1977-10-27 ES ES463672A patent/ES463672A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU2963077A (en) | 1979-04-26 |
| FR2369577A1 (fr) | 1978-05-26 |
| IT1088602B (it) | 1985-06-10 |
| OA05794A (fr) | 1981-05-31 |
| ES463672A1 (es) | 1978-07-16 |
| BR7707068A (pt) | 1978-07-18 |
| NL7711624A (nl) | 1978-05-03 |
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