AR010222A1 - Aparato de comunicacion por canerias - Google Patents

Aparato de comunicacion por canerias

Info

Publication number
AR010222A1
AR010222A1 ARP970104382A ARP970104382A AR010222A1 AR 010222 A1 AR010222 A1 AR 010222A1 AR P970104382 A ARP970104382 A AR P970104382A AR P970104382 A ARP970104382 A AR P970104382A AR 010222 A1 AR010222 A1 AR 010222A1
Authority
AR
Argentina
Prior art keywords
pipe
piping
communication device
adjacent mass
network
Prior art date
Application number
ARP970104382A
Other languages
English (en)
Original Assignee
British Gas Plc
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 British Gas Plc filed Critical British Gas Plc
Publication of AR010222A1 publication Critical patent/AR010222A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters
    • 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
    • C23F2213/32—Pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Near-Field Transmission Systems (AREA)
  • Prostheses (AREA)
  • Earth Drilling (AREA)

Abstract

Un sistema de comunicacion de canerías que emplea la canería y la masa adyacente e incluye derivaciones con empalmes. Los modulos reguladores ytransformadores/rectificadores forman parte de la red. Los monitores proporcionan informacion en forma periodica al controlador de la red. Elcontrol del sistema recibe informacion vía la estacion externa para proporcionar comunicacion de ida y vuelta y control usando la canería y lamasa adyacente como conductores. Por lo general, la informacion en la forma de modulacion de la manipulacion de desplazamientos rápidos entre frecuenciasse superpone en el sistema de proteccion catodica de la canería.
ARP970104382A 1996-09-26 1997-09-24 Aparato de comunicacion por canerias AR010222A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9620074.6A GB9620074D0 (en) 1996-09-26 1996-09-26 Pipeline communication system

Publications (1)

Publication Number Publication Date
AR010222A1 true AR010222A1 (es) 2000-06-07

Family

ID=10800517

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP970104382A AR010222A1 (es) 1996-09-26 1997-09-24 Aparato de comunicacion por canerias
ARP990101010A AR016986A2 (es) 1996-09-26 1999-03-09 Metodo de comunicacion que emplea una caneria electricamente conductora aislada de la masa adyacente

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP990101010A AR016986A2 (es) 1996-09-26 1999-03-09 Metodo de comunicacion que emplea una caneria electricamente conductora aislada de la masa adyacente

Country Status (13)

Country Link
US (1) US6498568B1 (es)
EP (1) EP0928524B1 (es)
JP (1) JP2000503499A (es)
AR (2) AR010222A1 (es)
AU (1) AU724110B2 (es)
BR (1) BR9712131A (es)
CA (1) CA2267334A1 (es)
DE (1) DE69728156T2 (es)
ES (1) ES2221069T3 (es)
GB (2) GB9620074D0 (es)
NO (1) NO991437D0 (es)
RU (1) RU2175453C2 (es)
WO (1) WO1998013960A2 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113507B2 (en) * 2000-11-22 2006-09-26 Silicon Image Method and system for communicating control information via out-of-band symbols
US7324011B2 (en) * 2004-04-14 2008-01-29 Battelle Energy Alliance, Llc Method and system for pipeline communication
US7334485B2 (en) 2002-02-11 2008-02-26 Battelle Energy Alliance, Llc System, method and computer-readable medium for locating physical phenomena
US7276264B1 (en) * 2002-02-11 2007-10-02 Battelle Energy Alliance, Llc Methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm
US7228902B2 (en) * 2002-10-07 2007-06-12 Baker Hughes Incorporated High data rate borehole telemetry system
US6891477B2 (en) * 2003-04-23 2005-05-10 Baker Hughes Incorporated Apparatus and methods for remote monitoring of flow conduits
DE502006006614D1 (de) 2006-01-23 2010-05-12 Stefan Windisch Verfahren zur permanenten überwachung von fluide medien führenden, unter druck stehenden rohrleitungen und leitungssystemen
US7633302B2 (en) * 2007-02-27 2009-12-15 Oleumtech Corporation Cathodic protection monitor
US9580819B2 (en) 2010-09-24 2017-02-28 Siemens Aktiengesellschaft Adaptive active cathodic protection
DE102010062191B4 (de) * 2010-11-30 2012-06-28 Siemens Aktiengesellschaft Pipelinesystem und Verfahren zum Betreiben eines Pipelinesystems
US8298382B2 (en) * 2010-12-15 2012-10-30 Abriox Limited Apparatus for use with metallic structures
US9005423B2 (en) 2012-12-04 2015-04-14 Itron, Inc. Pipeline communications
RU2667350C2 (ru) * 2016-07-12 2018-09-18 Акционерное Общество "Научно-исследовательский институт автоматизированных систем и комплексов связи "Нептун" Корабельная резервная система передачи информации
WO2020041351A1 (en) * 2018-08-20 2020-02-27 Ali Abdi High speed acoustic communications and telemetry via solid pieces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129394A (en) * 1958-03-17 1964-04-14 Texas Eastern Trans Corp Coaxial mode transmission of carrier currents using insulated buried pipe and surrounding earth
US3551890A (en) * 1968-08-16 1970-12-29 Pan American Petroleum Corp Electrical communication system for oil field gathering system
FR2097265A5 (es) * 1970-06-24 1972-03-03 Petroles Cie Francaise
NO163578C (no) * 1987-10-23 1990-06-20 Saga Petroleum Fremgangsmaate og innretning for overfoering av maaledata fra en oljebroenn til overflaten.
DE4023457A1 (de) * 1990-07-24 1992-02-06 Texas Instruments Deutschland Anordnung zur uebertragung von messwerten
GB9212685D0 (en) * 1992-06-15 1992-07-29 Flight Refueling Ltd Data transfer
FR2745133B1 (fr) * 1996-02-20 1998-05-07 Vernet Jean Marc Procede et dispositif de telemesure sur ouvrage metallique protege par soutirage

Also Published As

Publication number Publication date
JP2000503499A (ja) 2000-03-21
WO1998013960A2 (en) 1998-04-02
RU2175453C2 (ru) 2001-10-27
GB2317797A (en) 1998-04-01
DE69728156D1 (de) 2004-04-22
AR016986A2 (es) 2001-08-01
EP0928524B1 (en) 2004-03-17
EP0928524A2 (en) 1999-07-14
NO991437L (no) 1999-03-24
BR9712131A (pt) 1999-08-31
GB9620074D0 (en) 1996-11-13
AU4390497A (en) 1998-04-17
NO991437D0 (no) 1999-03-24
GB2317797B (en) 2001-07-25
GB2317797A8 (en) 1998-09-28
ES2221069T3 (es) 2004-12-16
US6498568B1 (en) 2002-12-24
WO1998013960A3 (en) 1998-05-07
GB9720253D0 (en) 1997-11-26
CA2267334A1 (en) 1998-04-02
AU724110B2 (en) 2000-09-14
DE69728156T2 (de) 2005-03-17

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal