DE69523600D1 - Schleppanordnung - Google Patents
SchleppanordnungInfo
- Publication number
- DE69523600D1 DE69523600D1 DE69523600T DE69523600T DE69523600D1 DE 69523600 D1 DE69523600 D1 DE 69523600D1 DE 69523600 T DE69523600 T DE 69523600T DE 69523600 T DE69523600 T DE 69523600T DE 69523600 D1 DE69523600 D1 DE 69523600D1
- Authority
- DE
- Germany
- Prior art keywords
- towing arrangement
- towing
- arrangement
- 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 - Fee Related
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
- G01V1/3817—Positioning of seismic devices
- G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/56—Towing or pushing equipment
- B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Oceanography (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO942623A NO301445B1 (no) | 1994-07-13 | 1994-07-13 | Anordning for sleping |
PCT/NO1995/000112 WO1996002856A1 (en) | 1994-07-13 | 1995-06-26 | Towing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69523600D1 true DE69523600D1 (de) | 2001-12-06 |
DE69523600T2 DE69523600T2 (de) | 2002-07-18 |
Family
ID=19897259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69523600T Expired - Fee Related DE69523600T2 (de) | 1994-07-13 | 1995-06-26 | Schleppanordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5546882A (de) |
EP (1) | EP0771429B1 (de) |
AU (1) | AU3087895A (de) |
DE (1) | DE69523600T2 (de) |
NO (1) | NO301445B1 (de) |
WO (1) | WO1996002856A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6671223B2 (en) | 1996-12-20 | 2003-12-30 | Westerngeco, L.L.C. | Control devices for controlling the position of a marine seismic streamer |
GB9821277D0 (en) * | 1998-10-01 | 1998-11-25 | Geco As | Seismic data acquisition equipment control system |
FR2796360B1 (fr) * | 1999-07-16 | 2001-09-07 | Geco As | Flotteur de ligne touee |
GB2431380A (en) * | 2005-10-18 | 2007-04-25 | Ultra Electronics Ltd | A buoy having fixed hydrodynamic surfaces |
US7400552B2 (en) | 2006-01-19 | 2008-07-15 | Westerngeco L.L.C. | Methods and systems for efficiently acquiring towed streamer seismic surveys |
US8488409B2 (en) | 2007-05-17 | 2013-07-16 | Westerngeco L.L.C. | Acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines |
US8681580B2 (en) | 2008-05-15 | 2014-03-25 | Westerngeco L.L.C. | Multi-vessel coil shooting acquisition |
US9857491B2 (en) | 2008-05-15 | 2018-01-02 | Westerngeco L.L.C. | Multi-vessel coil shooting acquisition |
US9594181B2 (en) * | 2008-06-13 | 2017-03-14 | Westerngeco L.L.C. | Filtering and presentation of heading observations for coil shooting |
US9052411B2 (en) * | 2008-06-13 | 2015-06-09 | Westerngeco L.L.C. | Method to determine the deviation of seismic equipment from a planned curved path |
US8593905B2 (en) | 2009-03-09 | 2013-11-26 | Ion Geophysical Corporation | Marine seismic surveying in icy or obstructed waters |
US9535182B2 (en) * | 2009-03-09 | 2017-01-03 | Ion Geophysical Corporation | Marine seismic surveying with towed components below water surface |
US8104420B2 (en) * | 2009-07-17 | 2012-01-31 | Adaptive Methods, Inc. | Tethered tow body, communications apparatus and system |
US20110158045A1 (en) * | 2009-12-30 | 2011-06-30 | Kenneth Karlsen | System for adjusting geophysical sensor streamer front end towing depth |
US8792297B2 (en) | 2010-07-02 | 2014-07-29 | Pgs Geophysical As | Methods for gathering marine geophysical data |
WO2013055847A1 (en) * | 2011-10-11 | 2013-04-18 | Geco Technology B.V. | Marine seismic variable depth control method and device |
US9103942B2 (en) | 2011-10-28 | 2015-08-11 | Westerngeco L.L.C. | Methods and systems for survey designs |
US9057798B2 (en) | 2011-11-07 | 2015-06-16 | Pgs Geophysical As | Adjustable sensor streamer stretch section for noise control for geophysical sensor streamers |
US9341730B2 (en) * | 2012-03-16 | 2016-05-17 | Cgg Services Sa | Steering submersible float for seismic sources and related methods |
US9664811B2 (en) | 2012-12-19 | 2017-05-30 | Pgs Geophysical As | Methods and systems for using a combined electromagnetic source electrode and deflector |
US9377545B2 (en) | 2013-03-07 | 2016-06-28 | Pgs Geophysical As | Streamer design for geophysical prospecting |
US9383468B2 (en) | 2013-03-12 | 2016-07-05 | Pgs Geophysical As | Streamers without tailbuoys |
US9494429B2 (en) | 2013-10-30 | 2016-11-15 | Pgs Geophysical As | Marine streamer inertial navigating drag body |
US10248886B2 (en) | 2013-10-30 | 2019-04-02 | Pgs Geophysical As | System and method for underwater distance measurement |
RU2598622C1 (ru) * | 2015-07-21 | 2016-09-27 | Общество с ограниченной ответственностью "Региональные Геофизические Исследования" | Система и способ сбора сейсмических данных |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374852A (en) * | 1965-09-08 | 1968-03-26 | Western Geophysical Co | Hydrophone suspension system for maintaining hydrophone for a preselected depth |
US3398715A (en) * | 1966-12-30 | 1968-08-27 | Texas Instruments Inc | Seismic underwater detector system |
US3477696A (en) * | 1968-04-17 | 1969-11-11 | Chevron Res | Offshore seismic cable stress sensing system |
US4033278A (en) * | 1976-02-25 | 1977-07-05 | Continental Oil Company | Apparatus for controlling lateral positioning of a marine seismic cable |
US4233677A (en) * | 1978-02-21 | 1980-11-11 | Chevron Research Company | Automatic system and method for testing marine streamers of seismic exploration systems |
DE3432060A1 (de) * | 1984-08-31 | 1986-03-06 | Bayer Ag, 5090 Leverkusen | Immobilisierte zellen von bacillus subtilis, immobilisierungsverfahren und verwendung des praeparats zur abspaltung der 3-acetoxygruppe aus 7-ss-acylamido-cephalosporansaeuren |
NO303095B1 (no) * | 1990-07-18 | 1998-05-25 | Western Atlas Int Inc | Marin seismisk hydrofonkabel |
-
1994
- 1994-07-13 NO NO942623A patent/NO301445B1/no not_active IP Right Cessation
-
1995
- 1995-06-26 EP EP95926541A patent/EP0771429B1/de not_active Expired - Lifetime
- 1995-06-26 DE DE69523600T patent/DE69523600T2/de not_active Expired - Fee Related
- 1995-06-26 WO PCT/NO1995/000112 patent/WO1996002856A1/en active IP Right Grant
- 1995-06-26 AU AU30878/95A patent/AU3087895A/en not_active Abandoned
- 1995-07-07 US US08/499,294 patent/US5546882A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5546882A (en) | 1996-08-20 |
NO942623D0 (no) | 1994-07-13 |
DE69523600T2 (de) | 2002-07-18 |
EP0771429B1 (de) | 2001-10-31 |
NO301445B1 (no) | 1997-10-27 |
WO1996002856A1 (en) | 1996-02-01 |
NO942623L (no) | 1996-01-15 |
EP0771429A1 (de) | 1997-05-07 |
AU3087895A (en) | 1996-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |