BR0007746A - Cabo de baixada para cabo de condução sìsmica - Google Patents

Cabo de baixada para cabo de condução sìsmica

Info

Publication number
BR0007746A
BR0007746A BR0007746-1A BR0007746A BR0007746A BR 0007746 A BR0007746 A BR 0007746A BR 0007746 A BR0007746 A BR 0007746A BR 0007746 A BR0007746 A BR 0007746A
Authority
BR
Brazil
Prior art keywords
layer
cable
insulation
surrounds
electrical conductor
Prior art date
Application number
BR0007746-1A
Other languages
English (en)
Inventor
Michael J Bryant
Nick C George
Original Assignee
Pgs Exploration
Nc
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 Pgs Exploration, Nc filed Critical Pgs Exploration
Publication of BR0007746A publication Critical patent/BR0007746A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/003—Power cables including electrical control or communication wires
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/04—Concentric cables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Insulated Conductors (AREA)
  • Conductive Materials (AREA)
  • Communication Cables (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

Patente de Invenção: "CABO DE BAIXADA PARA CABO DECONDUçãO SìSMICA". é apresentado um cabo de baixadacondutivo cordado para conectar um cabo gravador sísmico comum navio navio rebocado. O cabo de baixada compreende umprimeiro condutor elétrico no âmago central do cabo para conduziruma primeira polaridade de corrente para o cabo gravador sísmico.Uma primeira camada de isolante circunda o primeiro condutorelétrico. Um segundo condutor elétrico para conduzir uma segundapolaridade de corrente para o cabo gravador sísmico circundaprimeira camada de isolante. Uma segunda camada de isolantecircunda o segundo condutor elétrico. Uma camada de condutoresde dados sísmicos para conduzir sinais de dados sísmicos do cabogravador sísmico circunda a segunda camada de isolante. Umaterceira camada de isolante circunda a camada de condutores dedados sísmicos. Uma camada protetora metálica circunda aterceira camada de isolante para proporcionar resistência a cortepara o cabo de baixada. O segundo condutor elétrico, as primeira,segunda e terceira camadas de isolante, a camada de condutoresde dados sísmicos, e a camada protetora metálica são todasconcentricamente dispostas em torno do eixo geométricolongitudinal do primeiro condutor elétrico no âmago central do cabode baixada. O aço é efetivamente e eficientemente usado tantopara proporcionar resistência à tração como para condução decorrente elétrica, assim eliminando todo ou grande parte de cobredo cabo sem sacrificar a resistência à tração e à compressão.
BR0007746-1A 1999-07-08 2000-05-01 Cabo de baixada para cabo de condução sìsmica BR0007746A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/350,200 US6631095B1 (en) 1999-07-08 1999-07-08 Seismic conductive rope lead-in cable
PCT/US2000/011811 WO2001004911A1 (en) 1999-07-08 2000-05-01 Seismic conductive rope lead-in cable

Publications (1)

Publication Number Publication Date
BR0007746A true BR0007746A (pt) 2001-11-13

Family

ID=23375645

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007746-1A BR0007746A (pt) 1999-07-08 2000-05-01 Cabo de baixada para cabo de condução sìsmica

Country Status (10)

Country Link
US (1) US6631095B1 (pt)
EP (1) EP1194933B1 (pt)
AT (1) ATE367639T1 (pt)
AU (1) AU776889B2 (pt)
BR (1) BR0007746A (pt)
CA (1) CA2363883A1 (pt)
DE (1) DE60035594D1 (pt)
MX (1) MXPA02000247A (pt)
NO (1) NO330430B1 (pt)
WO (1) WO2001004911A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH695967A5 (de) * 2002-04-03 2006-10-31 Studer Ag Draht & Kabelwerk Elektrokabel.
US7184365B2 (en) * 2002-12-26 2007-02-27 Pgs Americas, Inc. Unitary multi-cable towing system
GB0426338D0 (en) * 2004-12-01 2005-01-05 Head Philip Cables
US8413723B2 (en) * 2006-01-12 2013-04-09 Schlumberger Technology Corporation Methods of using enhanced wellbore electrical cables
US7259331B2 (en) * 2006-01-11 2007-08-21 Schlumberger Technology Corp. Lightweight armor wires for electrical cables
DE102007050402B3 (de) * 2007-10-19 2009-06-04 Geo. Gleistein & Sohn Gmbh Seil mit darin aufgenommenem elektrischen Leiter
US8697992B2 (en) * 2008-02-01 2014-04-15 Schlumberger Technology Corporation Extended length cable assembly for a hydrocarbon well application
US9412492B2 (en) 2009-04-17 2016-08-09 Schlumberger Technology Corporation Torque-balanced, gas-sealed wireline cables
US11387014B2 (en) 2009-04-17 2022-07-12 Schlumberger Technology Corporation Torque-balanced, gas-sealed wireline cables
EP2480750A2 (en) 2009-09-22 2012-08-01 Schlumberger Technology B.V. Wireline cable for use with downhole tractor assemblies
CN104641258B (zh) 2012-03-08 2017-04-12 国际壳牌研究有限公司 地震电缆操纵系统和方法
CN104919339B (zh) 2012-03-08 2018-01-12 国际壳牌研究有限公司 集成地震监控系统和方法
CN102969062B (zh) * 2012-11-16 2014-12-10 江苏远洋东泽电缆股份有限公司 舰船用400Hz结构性能平衡电缆及其制造方法
MX356167B (es) 2013-04-24 2018-05-17 Wireco Worldgroup Inc Cable electromecánico de baja resistencia, de alta potencia.
US9260163B2 (en) * 2013-07-16 2016-02-16 Cgg Services Sa Lead-in cable with a replaceable portion and method
SE538433C2 (en) * 2014-08-05 2016-06-21 Mee Invest Scandinavia Ab Electrical wire
GB201615040D0 (en) * 2016-09-05 2016-10-19 Coreteq Ltd Conductor and conduit system
CN106772611A (zh) * 2016-11-28 2017-05-31 中国海洋石油总公司 一种采集电缆
CH713982A2 (de) * 2017-07-14 2019-01-15 Studer Aeronautical Ag Elektrokabel für die Stromversorgung von Flugzeugen, Fahrzeugen, Schiffen oder anderen Einrichtungen.
EP3726540A1 (en) * 2019-04-15 2020-10-21 Cheng Uei Precision Industry Co., Ltd. Cable structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180731A (en) * 1937-03-27 1939-11-21 Anaconda Wire & Cable Co Combined power and communication cable
US3261907A (en) * 1964-03-30 1966-07-19 Anaconda Wire & Cable Co High frequency power cable
FR2052029A5 (pt) * 1969-07-07 1971-04-09 Nord Aviat
US3978446A (en) 1975-08-25 1976-08-31 Gte Sylvania Incorporated Electret cable hydrophone array
US4156869A (en) * 1977-06-20 1979-05-29 The United States Of America As Represented By The Secretary Of The Navy Conducting cable
US4317185A (en) 1980-06-06 1982-02-23 Western Geophysical Co. Of America Streamer cable towing link
US4528650A (en) 1982-06-07 1985-07-09 Texaco Inc. Streamer cable multiplexing apparatus
NO158359C (no) 1986-02-14 1988-08-24 Geco As Vinkelledd for seismiske kabler som slepes av et fartoey.
US4726315A (en) * 1987-04-16 1988-02-23 Teledyne Exploration Apparatus for towing arrays of geophysical devices
DE4004802A1 (de) * 1990-02-13 1991-08-14 Siemens Ag Elektrisches kabel mit tragorgan und zwei konzentrisch angeordneten leitern
FR2693024B1 (fr) 1992-06-29 1994-08-19 Filotex Sa Câble mixte pour la transmission de données et la transmission d'énergie.
US5408947A (en) * 1993-06-09 1995-04-25 Western Atlas International, Inc. Marine towing system and method
IT1264902B1 (it) * 1993-06-29 1996-10-17 Pirelli Cavi Spa Composizione idrogeno-assorbente per cavi a fibre ottiche e cavo a fibre ottiche includente la suddetta composizione
US5835450A (en) 1996-06-26 1998-11-10 Pgs Exploration As Lead-in configuration for multiple streamers and telemetry method
US6088499A (en) * 1997-09-30 2000-07-11 Siecor Corporation Fiber optic cable with ripcord
US6069841A (en) * 1998-04-17 2000-05-30 Western Atlas International, Inc. Pressurized lead-in for a seismic streamer cable

Also Published As

Publication number Publication date
NO20015191D0 (no) 2001-10-24
AU776889B2 (en) 2004-09-23
WO2001004911A1 (en) 2001-01-18
DE60035594D1 (de) 2007-08-30
MXPA02000247A (es) 2003-08-20
EP1194933A1 (en) 2002-04-10
EP1194933B1 (en) 2007-07-18
NO20015191L (no) 2001-10-24
ATE367639T1 (de) 2007-08-15
US6631095B1 (en) 2003-10-07
NO330430B1 (no) 2011-04-11
AU4813400A (en) 2001-01-30
CA2363883A1 (en) 2001-01-18

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]