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DE69708462D1 - Verfahren und vorrichtung zur reduzierung des einflusses von rauher see auf meeresseismische quellen - Google Patents

Verfahren und vorrichtung zur reduzierung des einflusses von rauher see auf meeresseismische quellen

Info

Publication number
DE69708462D1
DE69708462D1 DE69708462T DE69708462T DE69708462D1 DE 69708462 D1 DE69708462 D1 DE 69708462D1 DE 69708462 T DE69708462 T DE 69708462T DE 69708462 T DE69708462 T DE 69708462T DE 69708462 D1 DE69708462 D1 DE 69708462D1
Authority
DE
Germany
Prior art keywords
sea
rauher
influence
reducing
ice sources
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 - Lifetime
Application number
DE69708462T
Other languages
English (en)
Inventor
Nils Lunde
John Walker
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.)
Westerngeco AS
Original Assignee
Geco 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 Geco AS filed Critical Geco AS
Application granted granted Critical
Publication of DE69708462D1 publication Critical patent/DE69708462D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Revetment (AREA)
DE69708462T 1996-01-17 1997-01-15 Verfahren und vorrichtung zur reduzierung des einflusses von rauher see auf meeresseismische quellen Expired - Lifetime DE69708462D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9600959.2A GB9600959D0 (en) 1996-01-17 1996-01-17 Method and apparatus for minimizing the effect of rough sea conditions on marine seismic sources
PCT/GB1997/000094 WO1997026558A1 (en) 1996-01-17 1997-01-15 Method and apparatus for reducing the effect of rough sea surface conditions on marine seismic sources

Publications (1)

Publication Number Publication Date
DE69708462D1 true DE69708462D1 (de) 2002-01-03

Family

ID=10787171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708462T Expired - Lifetime DE69708462D1 (de) 1996-01-17 1997-01-15 Verfahren und vorrichtung zur reduzierung des einflusses von rauher see auf meeresseismische quellen

Country Status (9)

Country Link
US (1) US6026056A (de)
EP (1) EP0875004B1 (de)
AU (1) AU718065B2 (de)
CA (1) CA2243357C (de)
DE (1) DE69708462D1 (de)
DK (1) DK0875004T3 (de)
GB (2) GB9600959D0 (de)
NO (1) NO322859B1 (de)
WO (1) WO1997026558A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301193B1 (en) * 1999-03-16 2001-10-09 Input/Output, Inc. Floatation device for marine seismic energy sources
GB2350331A (en) * 1999-05-25 2000-11-29 Graco Childrens Products Inc Tandem stroller & brake assembly
GB2379741B (en) * 2001-09-18 2003-11-19 Westerngeco Ltd Method for reducing the effect of Sea-surface ghost reflections
US20040000446A1 (en) * 2002-07-01 2004-01-01 Barber Harold P. Seismic signaling apparatus and method for enhancing signal repeatability
US7359282B2 (en) * 2003-05-16 2008-04-15 Schlumberger Technology Corporation Methods and apparatus of source control for borehole seismic
US7974150B2 (en) * 2003-05-16 2011-07-05 Schlumberger Technology Corporation Methods and apparatus of source control for sequential firing of staggered air gun arrays in borehole seismic
US8687460B2 (en) * 2003-05-16 2014-04-01 Schlumberger Technology Corporation Methods and apparatus of source control for synchronized firing of air gun arrays with receivers in a well bore in borehole seismic
AU2004316427B2 (en) * 2004-01-29 2008-12-04 Westerngeco Seismic Holdings Limited Seismic cable positioning using coupled inertial system units
GB2412965B (en) * 2004-04-02 2008-04-23 Statoil Asa Apparatus and method for carrying out seismic surveys
US20060083109A1 (en) 2004-10-14 2006-04-20 Tsunehisa Kimura Seismic source controller and display system
US20070247971A1 (en) * 2006-04-20 2007-10-25 Ole-Fredrik Semb Four dimensional seismic survey system and method
NO20083861L (no) * 2007-09-14 2009-03-16 Geco Technology Bv Bruk av kildehoydemalinger for a fjerne sjoforstyrrelser
US20090092005A1 (en) * 2007-10-08 2009-04-09 Nicolas Goujon Controlling seismic source elements based on determining a three-dimensional geometry of the seismic source elements
US20090161487A1 (en) * 2007-12-19 2009-06-25 Per Kjellgren Technique and system to cancel noise in measurements provided by sensors of a multi-component streamer
US20100149912A1 (en) * 2008-12-17 2010-06-17 Luren Yang System and method for reducing signature variation of seismic sources
US9254509B2 (en) 2012-04-05 2016-02-09 Cggveritas Services Sa Active cleaning device for seismic streamers and related methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR538129A (fr) * 1921-07-11 1922-06-03 Travail Electr Des Metaux Soc Dispositif d'accumulateur étanche à liquide libre indéversable, et à remplissage automatique à niveau constant
FR2532439A1 (fr) * 1982-08-30 1984-03-02 Geophysique Cie Gle Procede et dispositif de declenchement d'une source sismique sous-marine a implosion
GB2148001A (en) * 1983-10-11 1985-05-22 Shell Int Research A method and system for controlling the moments of firing of marine seismic sources
US4956822A (en) * 1988-12-09 1990-09-11 Barber Harold P Method and apparatus for seismic exploration
US5018115A (en) * 1989-01-23 1991-05-21 Pascouet Adrien P Marine acoustic source
US5281773A (en) * 1991-08-28 1994-01-25 Exxon Production Research Company Controlled phase marine source subarray
FR2682774B1 (fr) * 1991-10-17 1996-02-16 Geophysique Cie Gle Dispositif d'emission acoustique pour sismique marine.

Also Published As

Publication number Publication date
GB9700766D0 (en) 1997-03-05
US6026056A (en) 2000-02-15
GB2309303B (en) 1998-09-16
WO1997026558A1 (en) 1997-07-24
EP0875004A1 (de) 1998-11-04
GB2309303A (en) 1997-07-23
AU1392697A (en) 1997-08-11
DK0875004T3 (da) 2002-05-21
AU718065B2 (en) 2000-04-06
NO983139L (no) 1998-09-17
GB9600959D0 (en) 1996-03-20
CA2243357A1 (en) 1997-07-24
NO322859B1 (no) 2006-12-18
CA2243357C (en) 2001-03-27
EP0875004B1 (de) 2001-11-21

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Legal Events

Date Code Title Description
8332 No legal effect for de