NO881240D0 - Marin seismisk hydrofonkabel med gjennomstroemings avstandsorganer som har variabel apertur. - Google Patents
Marin seismisk hydrofonkabel med gjennomstroemings avstandsorganer som har variabel apertur.Info
- Publication number
- NO881240D0 NO881240D0 NO881240A NO881240A NO881240D0 NO 881240 D0 NO881240 D0 NO 881240D0 NO 881240 A NO881240 A NO 881240A NO 881240 A NO881240 A NO 881240A NO 881240 D0 NO881240 D0 NO 881240D0
- Authority
- NO
- Norway
- Prior art keywords
- marin
- variable aperture
- flow spaces
- hydrophone cable
- seismic hydrophone
- Prior art date
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
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Communication Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/032,203 US4775962A (en) | 1987-03-27 | 1987-03-27 | Marine seismic streamer employing variable aperture flow through spacers |
Publications (2)
Publication Number | Publication Date |
---|---|
NO881240D0 true NO881240D0 (no) | 1988-03-21 |
NO881240L NO881240L (no) | 1988-09-28 |
Family
ID=21863660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881240A NO881240L (no) | 1987-03-27 | 1988-03-21 | Marin seismisk hydrofonkabel med gjennomstroemningsskillere som har variabel apertur. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4775962A (no) |
GB (1) | GB2202632A (no) |
NL (1) | NL8800776A (no) |
NO (1) | NO881240L (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247527B (en) * | 1990-07-18 | 1994-02-23 | Halliburton Geophys Service | Marine seismic streamer |
US5046055A (en) * | 1990-08-27 | 1991-09-03 | The United States Of America As Represented By The Secretary Of The Navy | Modification to towed array bulkheads |
US6185154B1 (en) | 1999-06-24 | 2001-02-06 | The United States Of America As Represented By The Secretary Of The Navy | Low surface friction acoustic envelope for towed sonar arrays |
FR2865283B1 (fr) * | 2004-01-21 | 2006-04-07 | Geophysique Cie Gle | Systeme d'exploration sismique d'un sous-sol immerge comprenant des bases implantees |
US7545703B2 (en) * | 2006-07-06 | 2009-06-09 | Pgs Geophysical As | Marine seismic streamer with varying spacer distances for reducing towing noise |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206259A (en) * | 1939-04-10 | 1940-07-02 | Leonard G Calder | Muffler |
US3299391A (en) * | 1964-03-09 | 1967-01-17 | Ite Circuit Breaker Ltd | 2 wire and 3 wire no fuse electrostip receptacle |
US3319734A (en) * | 1965-06-17 | 1967-05-16 | Whitehall Electronics Corp | Elastic detection streamer dead section for a water borne seismic surveying system |
US3371739A (en) * | 1966-05-23 | 1968-03-05 | Whitehall Electronics Corp Of | Means for variably controlling the buoyancy of a seismic detection streamer |
US3506085A (en) * | 1967-08-28 | 1970-04-14 | Mobil Oil Corp | Pneumatic acoustic source employing electromagnetic controlled valve |
US3518677A (en) * | 1968-09-16 | 1970-06-30 | Mark Products | Electric marine cable |
US3696329A (en) * | 1970-11-12 | 1972-10-03 | Mark Products | Marine streamer cable |
IT962363B (it) * | 1972-07-03 | 1973-12-20 | Pirelli | Perfezionamenti ai cavi elettrici sottomarini del tipo ad olio fluido |
US4146870A (en) * | 1976-07-28 | 1979-03-27 | Mobil Oil Corporation | Seismic exploration for dipping formations |
DE2719951C2 (de) * | 1977-05-04 | 1984-05-17 | Prakla-Seismos Gmbh, 3000 Hannover | Meßkabel für seeseismische Messungen |
US4581724A (en) * | 1983-12-12 | 1986-04-08 | Mobil Oil Corporation | Method for determining source and receiver statics in marine seismic exploration |
US4592390A (en) * | 1984-04-23 | 1986-06-03 | Minnesota Rubber Company | Flow washer |
GB2162637B (en) * | 1984-08-03 | 1987-12-16 | Britoil Plc | Seismic streamer section |
US4660183A (en) * | 1985-09-10 | 1987-04-21 | Hughes Aircraft Company | Vibration isolation module for sonar towed arrays |
US4736345A (en) * | 1987-03-27 | 1988-04-05 | Mobil Oil Corporation | Compliant spacer for a marine seismic streamer |
US4737937A (en) * | 1987-03-27 | 1988-04-12 | Mobil Oil Corporation | Marine seismic streamer employing variable hydrophone density |
-
1987
- 1987-03-27 US US07/032,203 patent/US4775962A/en not_active Expired - Fee Related
-
1988
- 1988-03-18 GB GB08806493A patent/GB2202632A/en not_active Withdrawn
- 1988-03-21 NO NO881240A patent/NO881240L/no unknown
- 1988-03-28 NL NL8800776A patent/NL8800776A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2202632A (en) | 1988-09-28 |
GB8806493D0 (en) | 1988-04-20 |
NL8800776A (nl) | 1988-10-17 |
NO881240L (no) | 1988-09-28 |
US4775962A (en) | 1988-10-04 |
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