DE69519729T2 - Tiefensteuervorrichtung - Google Patents

Tiefensteuervorrichtung

Info

Publication number
DE69519729T2
DE69519729T2 DE69519729T DE69519729T DE69519729T2 DE 69519729 T2 DE69519729 T2 DE 69519729T2 DE 69519729 T DE69519729 T DE 69519729T DE 69519729 T DE69519729 T DE 69519729T DE 69519729 T2 DE69519729 T2 DE 69519729T2
Authority
DE
Germany
Prior art keywords
control device
depth control
depth
control
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
Application number
DE69519729T
Other languages
English (en)
Other versions
DE69519729D1 (de
Inventor
Hans-Walter Kuche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petroleum Geo Services AS
Original Assignee
Petroleum Geo Services AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Petroleum Geo Services AS filed Critical Petroleum Geo Services AS
Application granted granted Critical
Publication of DE69519729D1 publication Critical patent/DE69519729D1/de
Publication of DE69519729T2 publication Critical patent/DE69519729T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Toys (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE69519729T 1994-05-13 1995-05-08 Tiefensteuervorrichtung Expired - Fee Related DE69519729T2 (de)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DE69519729D1 DE69519729D1 (de) 2001-02-01
DE69519729T2 true DE69519729T2 (de) 2001-07-05

Family

ID=19897101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519729T Expired - Fee Related DE69519729T2 (de) 1994-05-13 1995-05-08 Tiefensteuervorrichtung

Country Status (6)

Country Link
US (1) US5619474A (de)
EP (1) EP0759177B1 (de)
AU (1) AU2539095A (de)
DE (1) DE69519729T2 (de)
NO (1) NO179927C (de)
WO (1) WO1995031735A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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
GB9626442D0 (en) * 1996-12-20 1997-02-05 Geco As Control devices for controlling the position of a marine seismic streamer
GB2331971B (en) * 1996-09-20 1999-11-17 Schlumberger Holdings 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
US8824239B2 (en) 2004-03-17 2014-09-02 Westerngeco L.L.C. Marine seismic survey method and system
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
EP1879053B1 (de) * 2006-07-12 2009-06-03 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)

* Cited by examiner, † Cited by third party
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
US3531761A (en) * 1968-12-26 1970-09-29 Numak Inc Depth controllers for seismic streamer cables
US3531762A (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

Also Published As

Publication number Publication date
NO179927B (no) 1996-09-30
EP0759177A1 (de) 1997-02-26
EP0759177B1 (de) 2000-12-27
AU2539095A (en) 1995-12-05
NO941801L (no) 1995-11-14
DE69519729D1 (de) 2001-02-01
NO179927C (no) 1997-01-08
WO1995031735A1 (en) 1995-11-23
NO941801D0 (no) 1994-05-13
US5619474A (en) 1997-04-08

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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