DE60106297D1 - Unterseekommunikation - Google Patents

Unterseekommunikation

Info

Publication number
DE60106297D1
DE60106297D1 DE60106297T DE60106297T DE60106297D1 DE 60106297 D1 DE60106297 D1 DE 60106297D1 DE 60106297 T DE60106297 T DE 60106297T DE 60106297 T DE60106297 T DE 60106297T DE 60106297 D1 DE60106297 D1 DE 60106297D1
Authority
DE
Germany
Prior art keywords
submarine communication
transmitting antenna
communication
electrodes
signals
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
DE60106297T
Other languages
English (en)
Inventor
Steven Martin Hudson
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.)
Expro North Sea Ltd
Original Assignee
Expro North Sea Ltd
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 Expro North Sea Ltd filed Critical Expro North Sea Ltd
Application granted granted Critical
Publication of DE60106297D1 publication Critical patent/DE60106297D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06Constructional parts, or assemblies of cathodic-protection apparatus
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/04Adaptation for subterranean or subaqueous use
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B13/00Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52Tools specially adapted for working underwater, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F2213/00Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31Immersed structures, e.g. submarine structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Signal Processing (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Organic Chemistry (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Near-Field Transmission Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE60106297T 2001-01-03 2001-12-20 Unterseekommunikation Expired - Lifetime DE60106297D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0100103.1A GB0100103D0 (en) 2001-01-03 2001-01-03 Subsea communication
PCT/GB2001/005670 WO2002054635A1 (en) 2001-01-03 2001-12-20 Subsea communication

Publications (1)

Publication Number Publication Date
DE60106297D1 true DE60106297D1 (de) 2004-11-11

Family

ID=9906186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60106297T Expired - Lifetime DE60106297D1 (de) 2001-01-03 2001-12-20 Unterseekommunikation

Country Status (8)

Country Link
US (1) US7102532B2 (de)
EP (1) EP1348267B1 (de)
AT (1) ATE279054T1 (de)
CA (1) CA2431704C (de)
DE (1) DE60106297D1 (de)
GB (1) GB0100103D0 (de)
NO (1) NO331362B1 (de)
WO (1) WO2002054635A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0202248B1 (pt) 2001-04-23 2014-12-09 Schlumberger Surenco Sa “Sistema de comunicação submarina e método utilizável com um poço submarino
BRPI0608498A2 (pt) * 2005-03-23 2010-11-16 Shell Intyernationale Res Mij sistema e método para detectar de maneira remota propriedades de uma estrutura submarina
GB2459218B (en) * 2005-06-13 2010-01-06 Wireless Fibre Systems Ltd Underwater signal direction determination
US8005424B2 (en) * 2006-10-11 2011-08-23 Japan Agency For Marine-Earth Science And Technology Communication device and communication method of underwater vehicle
GB2475731B (en) * 2009-11-30 2014-01-22 Vetco Gray Controls Ltd Cathodic protection monitoring
US9580819B2 (en) 2010-09-24 2017-02-28 Siemens Aktiengesellschaft Adaptive active cathodic protection
US20120105246A1 (en) * 2010-10-29 2012-05-03 General Electric Company Contactless underwater communication device
WO2012065126A2 (en) * 2010-11-12 2012-05-18 Weatherford/Lamb, Inc. Remote operation of setting tools for liner hangers
US20130327532A1 (en) * 2010-11-12 2013-12-12 Weatherford/Lamb, Inc. Remote Operation of Cementing Head
US8607878B2 (en) * 2010-12-21 2013-12-17 Vetco Gray Inc. System and method for cathodic protection of a subsea well-assembly
US9464520B2 (en) 2011-05-31 2016-10-11 Weatherford Technology Holdings, Llc Method of incorporating remote communication with oilfield tubular handling apparatus
US9213077B2 (en) 2012-07-31 2015-12-15 Adaptive Methods, Inc. GPS assisted torpedo recovery system
US20140176344A1 (en) * 2012-12-21 2014-06-26 Smart Pipe Company, Inc. In line inspection method and apparatus for performing in line inspections
US10370074B2 (en) 2015-05-05 2019-08-06 Total Sa Underwater vehicle for inspection of a subsea structure in a body of water and related method
CN105739379B (zh) * 2016-01-29 2018-06-22 大连理工大学 一种无引线外挂式水下传感器中继单元

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641427A (en) * 1969-09-24 1972-02-08 Us Navy Electric field sensor
US4181014A (en) * 1978-05-04 1980-01-01 Scientific Drilling Controls, Inc. Remote well signalling apparatus and methods
US4516069A (en) * 1983-04-04 1985-05-07 Carsonite International Corporation Electrolysis test station terminal and support
US5047990A (en) * 1990-06-01 1991-09-10 The United States Of America As Represented By The Secretary Of The Navy Underwater acoustic data acquisition system
GB9212685D0 (en) * 1992-06-15 1992-07-29 Flight Refueling Ltd Data transfer
US6798338B1 (en) * 1999-02-08 2004-09-28 Baker Hughes Incorporated RF communication with downhole equipment
US6461082B1 (en) * 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection

Also Published As

Publication number Publication date
EP1348267A1 (de) 2003-10-01
NO20033022D0 (no) 2003-07-01
EP1348267B1 (de) 2004-10-06
NO20033022L (no) 2003-09-03
CA2431704C (en) 2010-02-23
NO331362B1 (no) 2011-12-12
CA2431704A1 (en) 2002-07-11
GB0100103D0 (en) 2001-02-14
US7102532B2 (en) 2006-09-05
US20040051649A1 (en) 2004-03-18
WO2002054635A1 (en) 2002-07-11
ATE279054T1 (de) 2004-10-15

Similar Documents

Publication Publication Date Title
DE60106297D1 (de) Unterseekommunikation
GB0124627D0 (en) Novel compounds
BRPI0411499A (pt) direcionamento de antena para ponto de acesso com base na diversidade espacial
BR0207865A (pt) Benzotiadiazinas inibidores de metaloproteinases de matriz
DE60019347D1 (de) Inhibitoren der alpha-l beta-2 vermittelten zelladhäsion
DE60222396D1 (de) N-(2-arylethyl) benzylamine als 5-ht6 rezeptor-antagoniste
WO2005069749A3 (en) Determining mobile location with tagged signals from a distributed antenna system
NO20033023D0 (no) Undersjöisk navigering og kartlegging
BR0208284A (pt) Estação subaquática
BR0317160A (pt) Diversidade de transmissão de antena comutada
AU2003290592A1 (en) Antitumor benzoylsulfonamides
TW200519238A (en) Electrolytic copper-stripping liquid and electrolytic stripping method
NO20016134D0 (no) Stöydemper for höyfrekvent ström, som er lett festbar på en kabel e.l., og öretelefonsystem som bruker denne
DE60315500D1 (de) Gps-empfänger
DE60117918D1 (de) Modifizierter raum-zeit block-sendediversitätskodierer
JO2400B1 (en) Polyethylene glycol derivatives
DE60126919D1 (de) Antenneneinheiten
AU2002356319A1 (en) Dna minor groove binding compounds
DK1407292T3 (da) Billeddannelsessonar og detektionssystem, der anvender en sådan sonar
EA200400876A1 (ru) Способ получения производных толуола
DE602004030231D1 (de) Pyrimidinonverbindungen als calcilytica
FR2826784B1 (fr) Antenne de protection electromagnetique pour emetteur portable
DE60305525D1 (de) Mehrwegkompensation
GB0205327D0 (en) compounds
NO20034249D0 (no) Fremgangsmåte og anordning i et kommunikasjonsnettverk

Legal Events

Date Code Title Description
8332 No legal effect for de