ATE279054T1 - Unterseekommunikation - Google Patents

Unterseekommunikation

Info

Publication number
ATE279054T1
ATE279054T1 AT01272709T AT01272709T ATE279054T1 AT E279054 T1 ATE279054 T1 AT E279054T1 AT 01272709 T AT01272709 T AT 01272709T AT 01272709 T AT01272709 T AT 01272709T AT E279054 T1 ATE279054 T1 AT E279054T1
Authority
AT
Austria
Prior art keywords
under sea
communications
sea communications
transmitting antenna
under
Prior art date
Application number
AT01272709T
Other languages
English (en)
Inventor
Steven Martin Hudson
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 ATE279054T1 publication Critical patent/ATE279054T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23F—NON-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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, 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
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23F—NON-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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31—Immersed 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)
  • Glass Compositions (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Communication System (AREA)
AT01272709T 2001-01-03 2001-12-20 Unterseekommunikation ATE279054T1 (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
ATE279054T1 true ATE279054T1 (de) 2004-10-15

Family

ID=9906186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01272709T ATE279054T1 (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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7123162B2 (en) 2001-04-23 2006-10-17 Schlumberger Technology Corporation Subsea communication system and technique
WO2006102259A2 (en) * 2005-03-23 2006-09-28 Shell Internationale Research Maatschappij B.V. Underwater structure monitoring systems and methods
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
RU2550467C2 (ru) 2010-09-24 2015-05-10 Сименс Акциенгезелльшафт Адаптивная активная катодная защита
US20120105246A1 (en) * 2010-10-29 2012-05-03 General Electric Company Contactless underwater communication device
WO2012065123A2 (en) * 2010-11-12 2012-05-18 Weatherford/Lamb, Inc. Remote operation of cementing head
WO2012065126A2 (en) * 2010-11-12 2012-05-18 Weatherford/Lamb, Inc. Remote operation of setting tools for liner hangers
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
EP3292040B1 (de) 2015-05-05 2019-03-27 Total S.A. Unterwasserfahrzeug zur inspektion einer unterwasserstruktur in einem gewässer und zugehöriges verfahren
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
JP7594308B2 (ja) * 2023-01-26 2024-12-04 学校法人早稲田大学 無線通信システム及び無線通信方法

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
EP1348267B1 (de) 2004-10-06
NO331362B1 (no) 2011-12-12
NO20033022L (no) 2003-09-03
DE60106297D1 (de) 2004-11-11
CA2431704C (en) 2010-02-23
US7102532B2 (en) 2006-09-05
CA2431704A1 (en) 2002-07-11
US20040051649A1 (en) 2004-03-18
WO2002054635A1 (en) 2002-07-11
NO20033022D0 (no) 2003-07-01
GB0100103D0 (en) 2001-02-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties