BR9914475A - Método e aparelho para controlar as posições de fitas sìsmicas marìtimas - Google Patents

Método e aparelho para controlar as posições de fitas sìsmicas marìtimas

Info

Publication number
BR9914475A
BR9914475A BR9914475-1A BR9914475A BR9914475A BR 9914475 A BR9914475 A BR 9914475A BR 9914475 A BR9914475 A BR 9914475A BR 9914475 A BR9914475 A BR 9914475A
Authority
BR
Brazil
Prior art keywords
wing
positioning device
orientation
tape positioning
maritime
Prior art date
Application number
BR9914475-1A
Other languages
English (en)
Inventor
Oyvind Hillesund
Simon Hastings Bittleston
Original Assignee
Schlumberger 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10839730&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9914475(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of BR9914475A publication Critical patent/BR9914475A/pt

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
    • 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
    • G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds
    • 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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oceanography (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Catching Or Destruction (AREA)
  • Vibration Prevention Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Control Of Position Or Direction (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Earth Drilling (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

''MéTODO E APARELHO PARA CONTROLAR AS POSIçõES DE FITAS SìSMICAS MARìTIMAS''. Um dispositivo de posicionamento de fita (18) é configurado para ser fixado a uma fita sísmica marítima (12) e rebocado por um navio de pesquisa sísmica (10) e tendo uma asa e um motor de asa para mudar a orientação da asa. O método inclui as etapas de: obter uma velocidade estimada do dispositivo de posicionamento de fita, calculando uma mudança desejada na orientação da asa, usando a velocidade estimada do dispositivo de posicionamento de fita e acionando o motor de asa para produzir a mudança desejada na orientação da asa. A invenção também envolve um aparelho para controlar um dispositivo de posicionamento de fita, incluindo meios para obter uma velocidade estimada do dispositivo de posicionamento de fita, meios para calcular uma mudança desejada na orientação da asa, usando uma velocidade estimada do dispositivo de posicionamento de fita, e meios para acionar o motor de asa para produzir a mudança desejada na orientação da asa.
BR9914475-1A 1998-10-01 1999-09-28 Método e aparelho para controlar as posições de fitas sìsmicas marìtimas BR9914475A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9821277.2A GB9821277D0 (en) 1998-10-01 1998-10-01 Seismic data acquisition equipment control system
PCT/IB1999/001590 WO2000020895A1 (en) 1998-10-01 1999-09-28 Control system for positioning of marine seismic streamers

Publications (1)

Publication Number Publication Date
BR9914475A true BR9914475A (pt) 2001-06-26

Family

ID=10839730

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914475-1A BR9914475A (pt) 1998-10-01 1999-09-28 Método e aparelho para controlar as posições de fitas sìsmicas marìtimas

Country Status (12)

Country Link
US (9) US6932017B1 (pt)
EP (7) EP1847852B1 (pt)
CN (1) CN1321250A (pt)
AU (1) AU5644999A (pt)
BR (1) BR9914475A (pt)
CA (1) CA2343060A1 (pt)
DE (1) DE69936658D1 (pt)
GB (2) GB9821277D0 (pt)
ID (1) ID28358A (pt)
MX (1) MXPA01003334A (pt)
NO (7) NO330507B1 (pt)
WO (1) WO2000020895A1 (pt)

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US20090238035A1 (en) 2009-09-24
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GB2342081A (en) 2000-04-05
NO20011645L (no) 2001-04-02
US20140286126A1 (en) 2014-09-25
EP2474840A2 (en) 2012-07-11
US6932017B1 (en) 2005-08-23
EP1850151A3 (en) 2010-05-26
EP1868011B1 (en) 2011-08-10
US7293520B2 (en) 2007-11-13
NO20074664L (no) 2001-04-02
US20050188908A1 (en) 2005-09-01
NO330507B1 (no) 2011-05-09
CA2343060A1 (en) 2000-04-13
DE69936658D1 (de) 2007-09-06
EP1119780A1 (en) 2001-08-01
NO20140431L (no) 2001-04-02
GB9922811D0 (en) 1999-11-24
EP1119780B1 (en) 2007-07-25
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US20060231006A1 (en) 2006-10-19
EP1847851A2 (en) 2007-10-24
US20060231007A1 (en) 2006-10-19
EP1847852A2 (en) 2007-10-24
EP1868011A8 (en) 2010-06-30
EP1850151A2 (en) 2007-10-31
EP1847853A3 (en) 2016-11-30
EP2474840A3 (en) 2013-01-02
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NO20074667L (no) 2001-04-02
US20070041272A1 (en) 2007-02-22
NO336300B1 (no) 2015-07-27
EP1847851A3 (en) 2010-09-22
ID28358A (id) 2001-05-17
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NO336069B1 (no) 2015-05-04
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US8230801B2 (en) 2012-07-31
US20090279385A1 (en) 2009-11-12
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US7080607B2 (en) 2006-07-25
MXPA01003334A (es) 2003-06-24
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GB2342081B (en) 2000-12-13
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US7222579B2 (en) 2007-05-29
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