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AR076858A1 - Procedimiento de control de inmersion y equipo para un cable de registro sismico estacionario - Google Patents

Procedimiento de control de inmersion y equipo para un cable de registro sismico estacionario

Info

Publication number
AR076858A1
AR076858A1 ARP100101590A ARP100101590A AR076858A1 AR 076858 A1 AR076858 A1 AR 076858A1 AR P100101590 A ARP100101590 A AR P100101590A AR P100101590 A ARP100101590 A AR P100101590A AR 076858 A1 AR076858 A1 AR 076858A1
Authority
AR
Argentina
Prior art keywords
cable
ballast
control
immersion
buoyancy
Prior art date
Application number
ARP100101590A
Other languages
English (en)
Original Assignee
Kietta
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 Kietta filed Critical Kietta
Publication of AR076858A1 publication Critical patent/AR076858A1/es

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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

Un cable de registro sísmico que incorpora un equipo para controlar su profundidad de inmersion para modificar y mantener su nivel de inmersion, en el que, estando el cable de registro disenado para un uso estacionario e incluyendo una red de suministro de energía, el equipo de control de la inmersion comprende una pluralidad de lastres de flotabilidad variable conectados a la red de suministro de energía del cable de registro e instalados a intervalos regulares a lo largo del cable de registro sísmico y cada uno asociado a un microcontrolador para al menos controlar la flotabilidad del lastre correspondiente, una pluralidad de sensores de presion también instalados a intervalos regulares a lo largo del cable de registro, al menos un receptor de una o más instrucciones de valores deseados, un bus para distribuir una o más instrucciones de valores deseados a los lastres, estando adaptado el microcontrolador asociado con un lastre determinado para recibir al menos las senales que se originan en al menos un sensor de presion situado en las proximidades del lastre y las senales de instrucciones que se originan en el receptor de instrucciones, estando adaptado para calcular una senal de control para modificar la flotabilidad del lastre en funcion de al menos las senales recibidas y estando adaptado para enviar esta senal de control al menos al lastre correspondiente.
ARP100101590A 2009-05-11 2010-05-10 Procedimiento de control de inmersion y equipo para un cable de registro sismico estacionario AR076858A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0953103A FR2945356B1 (fr) 2009-05-11 2009-05-11 Procede et dispositif de controle en immersion pour flute sismique stationnaire.

Publications (1)

Publication Number Publication Date
AR076858A1 true AR076858A1 (es) 2011-07-13

Family

ID=41509801

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100101590A AR076858A1 (es) 2009-05-11 2010-05-10 Procedimiento de control de inmersion y equipo para un cable de registro sismico estacionario

Country Status (6)

Country Link
US (1) US20120120759A1 (es)
EP (1) EP2430477B1 (es)
AR (1) AR076858A1 (es)
CA (1) CA2761525C (es)
FR (1) FR2945356B1 (es)
WO (1) WO2010131183A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2736571A1 (en) 2008-09-22 2010-03-25 Merck Frosst Canada Ltd. Azaindole derivatives as crth2 receptor antagonists
US10060559B2 (en) * 2014-01-20 2018-08-28 Mitchell Fait Underwater utility line
US9797525B2 (en) 2014-05-29 2017-10-24 Ecosse Subsea Systems, Ltd. Method of governing the elevation, attitude and structural integrity of a pressure-containing vessel in a body of liquid
FR3025027B1 (fr) * 2014-08-19 2018-02-16 Arch Et Conception De Sytemes Avances Procede et systeme de controle d'un dispositif comprenant un recipient prevu pour contenir un gaz et un liquide
US10488542B2 (en) * 2014-12-02 2019-11-26 Pgs Geophysical As Use of external driver to energize a seismic source
US9921327B2 (en) 2015-03-25 2018-03-20 Cgg Services Sas Submerged front end buoy
FR3043791B1 (fr) 2015-11-17 2018-11-16 Kietta Controle de la profondeur d'un cable sismique
FR3046129B1 (fr) 2015-12-24 2019-01-25 Kietta Navire autonome de surface
WO2017147577A1 (en) * 2016-02-26 2017-08-31 Ion Geophysical Corporation Variable buoyancy control and recovery system for seismic data acquisition
FR3054890B1 (fr) 2016-08-02 2019-07-05 Kietta Controle de la position horizontale d’un cable sismique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359536A (en) * 1963-12-12 1967-12-19 Texas Instruments Inc Control of marine seismic systems
US3436776A (en) * 1967-02-23 1969-04-08 Texas Instruments Inc Self-ballasting streamer
US4745583A (en) * 1986-12-18 1988-05-17 Exxon Production Research Company Marine cable system with automatic buoyancy control
GB9713973D0 (en) * 1997-07-03 1997-09-10 Secr Defence Depth control device
FR2795527B1 (fr) * 1999-06-22 2001-09-07 Thomson Marconi Sonar Sas Systeme de prospection sismique sous-marine, notamment pour grands fonds
US6581537B2 (en) * 2001-06-04 2003-06-24 The Penn State Research Foundation Propulsion of underwater vehicles using differential and vectored thrust
US7112111B1 (en) * 2005-12-22 2006-09-26 David Cameron King Closed loop buoyancy system
US7623414B2 (en) * 2006-02-22 2009-11-24 Westerngeco L.L.C. Particle motion vector measurement in a towed, marine seismic cable
US7921795B2 (en) * 2007-12-27 2011-04-12 Alaska Native Technologies, Llc Buoyancy control systems and methods

Also Published As

Publication number Publication date
EP2430477B1 (en) 2013-12-25
WO2010131183A1 (en) 2010-11-18
EP2430477A1 (en) 2012-03-21
FR2945356B1 (fr) 2011-11-18
CA2761525C (en) 2018-02-27
FR2945356A1 (fr) 2010-11-12
US20120120759A1 (en) 2012-05-17
CA2761525A1 (en) 2010-11-18

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal