NO179927C - Dybdestyreanordning - Google Patents
DybdestyreanordningInfo
- Publication number
- NO179927C NO179927C NO941801A NO941801A NO179927C NO 179927 C NO179927 C NO 179927C NO 941801 A NO941801 A NO 941801A NO 941801 A NO941801 A NO 941801A NO 179927 C NO179927 C NO 179927C
- Authority
- NO
- Norway
- Prior art keywords
- control device
- depth control
- depth
- control
- 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
-
- 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
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO941801A NO179927C (no) | 1994-05-13 | 1994-05-13 | Dybdestyreanordning |
PCT/NO1995/000076 WO1995031735A1 (en) | 1994-05-13 | 1995-05-08 | Depth control apparatus |
EP95919674A EP0759177B1 (en) | 1994-05-13 | 1995-05-08 | Depth control apparatus |
AU25390/95A AU2539095A (en) | 1994-05-13 | 1995-05-08 | Depth control apparatus |
DE69519729T DE69519729T2 (de) | 1994-05-13 | 1995-05-08 | Tiefensteuervorrichtung |
US08/438,632 US5619474A (en) | 1994-05-13 | 1995-05-10 | Depth control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO941801A NO179927C (no) | 1994-05-13 | 1994-05-13 | Dybdestyreanordning |
Publications (4)
Publication Number | Publication Date |
---|---|
NO941801D0 NO941801D0 (no) | 1994-05-13 |
NO941801L NO941801L (no) | 1995-11-14 |
NO179927B NO179927B (no) | 1996-09-30 |
NO179927C true NO179927C (no) | 1997-01-08 |
Family
ID=19897101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO941801A NO179927C (no) | 1994-05-13 | 1994-05-13 | Dybdestyreanordning |
Country Status (6)
Country | Link |
---|---|
US (1) | US5619474A (no) |
EP (1) | EP0759177B1 (no) |
AU (1) | AU2539095A (no) |
DE (1) | DE69519729T2 (no) |
NO (1) | NO179927C (no) |
WO (1) | WO1995031735A1 (no) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7176589B2 (en) * | 1995-09-22 | 2007-02-13 | Input/Output, Inc. | Electrical power distribution and communication system for an underwater cable |
NO301737B1 (no) * | 1996-05-31 | 1997-12-01 | Petroleum Geo Services As | Anordning for justering av oppdrift |
GB2331971B (en) * | 1996-09-20 | 1999-11-17 | Schlumberger Holdings | Control devices for controlling the position of a marine seismic streamer |
GB9626442D0 (en) * | 1996-12-20 | 1997-02-05 | Geco As | Control devices for controlling the position of a marine seismic streamer |
US6671223B2 (en) | 1996-12-20 | 2003-12-30 | Westerngeco, L.L.C. | Control devices for controlling the position of a marine seismic streamer |
AU740881B2 (en) * | 1997-06-12 | 2001-11-15 | Ion Geophysical Corporation | Depth control device for an underwater cable |
GB9713973D0 (en) | 1997-07-03 | 1997-09-10 | Secr Defence | Depth control device |
NO304456B1 (no) * | 1997-07-18 | 1998-12-14 | Petroleum Geo Services As | Sammenleggbar dybdekontroller |
US6031789A (en) * | 1997-09-03 | 2000-02-29 | Input/Output, Inc. | Magnetic drive subassembly in a depth control device |
US6292436B1 (en) | 1997-10-01 | 2001-09-18 | Input/Output, Inc. | Underwater cable arrangements, internal devices for use in an underwater cable, and methods of connecting and internal device to a stress member of an underwater cable |
GB9821277D0 (en) | 1998-10-01 | 1998-11-25 | Geco As | Seismic data acquisition equipment control system |
GB2335174B (en) * | 1998-03-03 | 2002-09-11 | Arron Grist | Steerable submerged semi-intelligent hydrovane system |
US6263823B1 (en) | 1999-06-25 | 2001-07-24 | Input/Output, Inc. | Connection system for connecting equipment to underwater cables |
FR2807278B1 (fr) * | 2000-03-31 | 2005-11-25 | Thomson Marconi Sonar Sas | Dispositif pour controler la navigation d'un objet sous- marin remorque |
GB0117186D0 (en) * | 2001-07-14 | 2001-09-05 | Qinetiq Ltd | Control device for controlling the position of a marine seismic streamer |
GB2400662B (en) | 2003-04-15 | 2006-08-09 | Westerngeco Seismic Holdings | Active steering for marine seismic sources |
US7415936B2 (en) * | 2004-06-03 | 2008-08-26 | Westerngeco L.L.C. | Active steering for marine sources |
MXPA06010586A (es) | 2004-03-17 | 2008-03-04 | Westerngeco Seismic Holdings | Sistema y metodo de investigacion sismica marina. |
US7466632B1 (en) * | 2004-05-04 | 2008-12-16 | Westerngeco L.L.C. | Method and apparatus for positioning a center of a seismic source |
US7167412B2 (en) * | 2004-12-17 | 2007-01-23 | Pgs Americas, Inc. | Apparatus for steering a marine seismic streamer via controlled bending |
US7450467B2 (en) | 2005-04-08 | 2008-11-11 | Westerngeco L.L.C. | Apparatus and methods for seismic streamer positioning |
ATE433126T1 (de) * | 2006-07-12 | 2009-06-15 | Kongsberg Seatex As | Verfahren und system zur positionssteuerung mariner seismischer streamer |
US7469653B2 (en) * | 2007-01-31 | 2008-12-30 | Ion Geophysical Corporation | Streamer connection system |
US7793606B2 (en) * | 2007-02-13 | 2010-09-14 | Ion Geophysical Corporation | Position controller for a towed array |
US7623411B2 (en) * | 2007-05-25 | 2009-11-24 | Input/Output, Inc. | Stabilized streamer connection system |
US8320215B2 (en) * | 2009-01-16 | 2012-11-27 | Westerngeco L.L.C. | Steering system and method for use in seismic survey applications |
US8348543B2 (en) * | 2009-03-23 | 2013-01-08 | Ion Geophysical Corporation | Streamer connection system |
US20110007602A1 (en) * | 2009-07-09 | 2011-01-13 | Welker Kenneth E | Accuracy of a compass provided with a carrier structure for use in subterranean surveying |
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 |
US8573050B2 (en) | 2011-07-28 | 2013-11-05 | Pgs Geophysical As | Methods and systems for streamer depth profile control |
GB2499397A (en) * | 2012-02-14 | 2013-08-21 | Statoil Petroleum As | Positioning towed underwater survey apparatus |
US9423519B2 (en) | 2013-03-14 | 2016-08-23 | Pgs Geophysical As | Automated lateral control of seismic streamers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490124A (en) * | 1967-02-07 | 1970-01-20 | Texas Instruments Inc | Composite metal layers for fabricating deep drawn articles |
US3434446A (en) * | 1967-10-02 | 1969-03-25 | Continental Oil Co | Remotely controllable pressure responsive apparatus |
US3531762A (en) * | 1968-12-26 | 1970-09-29 | Numak Inc | Depth controllers for seismic streamer cables |
US3531761A (en) * | 1968-12-26 | 1970-09-29 | Numak Inc | Depth controllers for seismic streamer cables |
US3896756A (en) * | 1971-02-02 | 1975-07-29 | Whitehall Electronics Corp | Depth control apparatus for towed underwater cables |
US3931608A (en) * | 1974-04-25 | 1976-01-06 | Syntron, Inc. | Cable depth control apparatus |
US3943483A (en) * | 1974-05-08 | 1976-03-09 | Western Geophysical Company Of America | Depth controllers for seismic streamer cables with dimension variable lift-producing means |
US3961303A (en) * | 1974-05-08 | 1976-06-01 | Western Geophysical Company Of America | Depth controllers with controllable negative and uncontrollable positive lift-producing means |
US4711194A (en) * | 1982-11-24 | 1987-12-08 | The Laitram Corporation | Streamer interface adapter cable mounted leveler |
US4928262A (en) * | 1988-11-09 | 1990-05-22 | Mobil Oil Corporation | Marine seismic streamer retrieval system |
US5214612A (en) * | 1992-07-27 | 1993-05-25 | The Laitram Corporation | Swing plate latch mechanism |
-
1994
- 1994-05-13 NO NO941801A patent/NO179927C/no not_active IP Right Cessation
-
1995
- 1995-05-08 EP EP95919674A patent/EP0759177B1/en not_active Expired - Lifetime
- 1995-05-08 WO PCT/NO1995/000076 patent/WO1995031735A1/en active IP Right Grant
- 1995-05-08 DE DE69519729T patent/DE69519729T2/de not_active Expired - Fee Related
- 1995-05-08 AU AU25390/95A patent/AU2539095A/en not_active Abandoned
- 1995-05-10 US US08/438,632 patent/US5619474A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5619474A (en) | 1997-04-08 |
DE69519729D1 (de) | 2001-02-01 |
NO941801L (no) | 1995-11-14 |
NO941801D0 (no) | 1994-05-13 |
AU2539095A (en) | 1995-12-05 |
EP0759177B1 (en) | 2000-12-27 |
DE69519729T2 (de) | 2001-07-05 |
WO1995031735A1 (en) | 1995-11-23 |
EP0759177A1 (en) | 1997-02-26 |
NO179927B (no) | 1996-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |