NO305674B1 - Deflektor med justerbar vinge for seismisk slep - Google Patents

Deflektor med justerbar vinge for seismisk slep

Info

Publication number
NO305674B1
NO305674B1 NO965214A NO965214A NO305674B1 NO 305674 B1 NO305674 B1 NO 305674B1 NO 965214 A NO965214 A NO 965214A NO 965214 A NO965214 A NO 965214A NO 305674 B1 NO305674 B1 NO 305674B1
Authority
NO
Norway
Prior art keywords
deflector
adjustable wing
seismic towing
towing
seismic
Prior art date
Application number
NO965214A
Other languages
English (en)
Other versions
NO965214D0 (no
NO965214L (no
Inventor
Michael John Russell
Y Erik God
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
Priority to NO965214A priority Critical patent/NO305674B1/no
Publication of NO965214D0 publication Critical patent/NO965214D0/no
Priority to PCT/NO1997/000302 priority patent/WO1998025162A1/en
Priority to DE69712513T priority patent/DE69712513D1/de
Priority to EP97911524A priority patent/EP0941490B1/en
Priority to AU48877/97A priority patent/AU4887797A/en
Publication of NO965214L publication Critical patent/NO965214L/no
Priority to US09/322,386 priority patent/US6234102B1/en
Publication of NO305674B1 publication Critical patent/NO305674B1/no

Links

Classifications

    • 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
NO965214A 1996-12-06 1996-12-06 Deflektor med justerbar vinge for seismisk slep NO305674B1 (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO965214A NO305674B1 (no) 1996-12-06 1996-12-06 Deflektor med justerbar vinge for seismisk slep
PCT/NO1997/000302 WO1998025162A1 (en) 1996-12-06 1997-11-14 Deflector
DE69712513T DE69712513D1 (de) 1996-12-06 1997-11-14 Deflektor
EP97911524A EP0941490B1 (en) 1996-12-06 1997-11-14 Deflector
AU48877/97A AU4887797A (en) 1996-12-06 1997-11-14 Deflector
US09/322,386 US6234102B1 (en) 1996-12-06 1999-05-28 Deflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO965214A NO305674B1 (no) 1996-12-06 1996-12-06 Deflektor med justerbar vinge for seismisk slep

Publications (3)

Publication Number Publication Date
NO965214D0 NO965214D0 (no) 1996-12-06
NO965214L NO965214L (no) 1998-06-08
NO305674B1 true NO305674B1 (no) 1999-07-05

Family

ID=19900149

Family Applications (1)

Application Number Title Priority Date Filing Date
NO965214A NO305674B1 (no) 1996-12-06 1996-12-06 Deflektor med justerbar vinge for seismisk slep

Country Status (5)

Country Link
EP (1) EP0941490B1 (no)
AU (1) AU4887797A (no)
DE (1) DE69712513D1 (no)
NO (1) NO305674B1 (no)
WO (1) WO1998025162A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ332366A (en) * 1996-04-30 2000-04-28 Helgi Larsen Otter board with at least two foils between longitudinally extending ribs to form tapered channel(s)
EP1324914B1 (en) 2000-09-28 2006-09-13 WesternGeco Seismic Holdings Limited Deflector devices
AU2001287988B2 (en) * 2000-09-28 2005-08-11 Westerngeco As Deflector devices
US6532189B2 (en) 2000-11-30 2003-03-11 Westerngeco L.L.C. Curved float for marine divertors
NO321016B1 (no) 2001-01-24 2006-02-27 Petroleum Geo Services As System for styring av kabler i et seismisk slep og hvor noen av kablene har kontrollenheter innrettet for a male og rapportere om sine posisjoner
NO20035477L (no) * 2003-12-09 2005-06-10 Henning Skjold Larsen Drivanordninger, justeringsanordninger og system i forbindelse med en tral samt fremgangsmate for traling og styringssystem for bruk i fremgangsmaten
US7404370B2 (en) 2006-08-02 2008-07-29 Pgs Norway Geophysical As Steerable diverter for towed seismic streamer arrays
US20100126057A1 (en) * 2007-07-31 2010-05-27 Sherif Adham Safwat High stability, high efficiency trawl door and methods
US7881153B2 (en) 2007-08-21 2011-02-01 Pgs Geophysical As Steerable paravane system for towed seismic streamer arrays
US8267031B2 (en) 2010-02-24 2012-09-18 Pgs Geophysical As Tension management control system and methods used with towed marine sensor arrays
US9664811B2 (en) 2012-12-19 2017-05-30 Pgs Geophysical As Methods and systems for using a combined electromagnetic source electrode and deflector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630997A (en) * 1981-11-24 1986-12-23 Fondation Cousteau Apparatus for producing a force when in a moving fluid
US4729333A (en) * 1986-07-09 1988-03-08 Exxon Production Research Company Remotely-controllable paravane
EP0562780B1 (en) * 1992-03-24 1996-05-08 Geco A.S. Deflector
GB2293806A (en) * 1994-09-10 1996-04-10 Edwin Ashworth Marine Ltd Cable separator.

Also Published As

Publication number Publication date
NO965214D0 (no) 1996-12-06
NO965214L (no) 1998-06-08
EP0941490A1 (en) 1999-09-15
WO1998025162A1 (en) 1998-06-11
AU4887797A (en) 1998-06-29
DE69712513D1 (de) 2002-06-13
EP0941490B1 (en) 2002-05-08

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Legal Events

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