NO20071288L - Aktive styringssystemer og metoder for marinseismiske kilder - Google Patents

Aktive styringssystemer og metoder for marinseismiske kilder

Info

Publication number
NO20071288L
NO20071288L NO20071288A NO20071288A NO20071288L NO 20071288 L NO20071288 L NO 20071288L NO 20071288 A NO20071288 A NO 20071288A NO 20071288 A NO20071288 A NO 20071288A NO 20071288 L NO20071288 L NO 20071288L
Authority
NO
Norway
Prior art keywords
source
methods
marine seismic
seismic
seismic sources
Prior art date
Application number
NO20071288A
Other languages
English (en)
Inventor
Martin Howlid
Rune Tonnessen
Kenneth E Welker
Eskild Storteig
Original Assignee
Westerngeco Seismic Holdings
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 Westerngeco Seismic Holdings filed Critical Westerngeco Seismic Holdings
Publication of NO20071288L publication Critical patent/NO20071288L/no

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
    • G01V1/3861—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
    • G05B13/029—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using neural networks and expert systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Acoustics & Sound (AREA)
  • Oceanography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Feedback Control In General (AREA)
  • Blast Furnaces (AREA)

Abstract

Det beskrives systemer og fremgangsmåter for automatisk styring av marine seismikkilder. Et system innbefatter en marin seismisk spredning som innbefatter et slepefartøy og en seismikkilde. Seismikkilden innbefatter ett eller flere kildesett, hvert med et kildesettsenter. Hvert kildesett har én eller flere kildestrenger. Videre innbefatter systemet et seismikkildeplassering-subsystem på slepefartøyet, hvilket subsystem styres av en kontroller som har en programvaremodul, idet programvaremodulen og plassering-subsystemet er utformet for påvirkning av en i linjen avstand mellom ett av sentrene i kildesettet og en målkoordinat.
NO20071288A 2006-03-21 2007-03-09 Aktive styringssystemer og metoder for marinseismiske kilder NO20071288L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/385,440 US7804738B2 (en) 2006-03-21 2006-03-21 Active steering systems and methods for marine seismic sources

Publications (1)

Publication Number Publication Date
NO20071288L true NO20071288L (no) 2007-09-24

Family

ID=38008721

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071288A NO20071288L (no) 2006-03-21 2007-03-09 Aktive styringssystemer og metoder for marinseismiske kilder

Country Status (5)

Country Link
US (2) US7804738B2 (no)
AU (1) AU2007201234B8 (no)
GB (1) GB2436456A (no)
MX (1) MX2007003338A (no)
NO (1) NO20071288L (no)

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Also Published As

Publication number Publication date
US20110002193A1 (en) 2011-01-06
AU2007201234A1 (en) 2007-10-11
MX2007003338A (es) 2008-11-18
AU2007201234B2 (en) 2008-11-20
US8570830B2 (en) 2013-10-29
AU2007201234B8 (en) 2009-05-21
US7804738B2 (en) 2010-09-28
GB0705285D0 (en) 2007-04-25
GB2436456A8 (en) 2007-10-02
US20070223307A1 (en) 2007-09-27
GB2436456A (en) 2007-09-26

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