BE768707A - Systeme de transmission d'information utilisant une conduite sous-marine - Google Patents

Systeme de transmission d'information utilisant une conduite sous-marine

Info

Publication number
BE768707A
BE768707A BE768707A BE768707A BE768707A BE 768707 A BE768707 A BE 768707A BE 768707 A BE768707 A BE 768707A BE 768707 A BE768707 A BE 768707A BE 768707 A BE768707 A BE 768707A
Authority
BE
Belgium
Prior art keywords
transmission system
information transmission
underwater piping
underwater
piping
Prior art date
Application number
BE768707A
Other languages
English (en)
French (fr)
Original Assignee
Petroles Cie Francaise
Snecma
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 Petroles Cie Francaise, Snecma filed Critical Petroles Cie Francaise
Publication of BE768707A publication Critical patent/BE768707A/xx

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
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/20—Conducting electric current to electrodes
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BE768707A 1970-06-24 1971-06-18 Systeme de transmission d'information utilisant une conduite sous-marine BE768707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023365A FR2097265A5 (enExample) 1970-06-24 1970-06-24

Publications (1)

Publication Number Publication Date
BE768707A true BE768707A (fr) 1971-11-03

Family

ID=9057717

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768707A BE768707A (fr) 1970-06-24 1971-06-18 Systeme de transmission d'information utilisant une conduite sous-marine

Country Status (5)

Country Link
BE (1) BE768707A (enExample)
CA (1) CA969480A (enExample)
FR (1) FR2097265A5 (enExample)
GB (1) GB1341426A (enExample)
NL (1) NL7108618A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408788A1 (fr) * 1977-10-20 1979-06-08 Inst Prirodnykh Gazov Vniiga Systeme de telecontrole du fonctionnement des installations de ligne de pipe-lines
FR2745133B1 (fr) * 1996-02-20 1998-05-07 Vernet Jean Marc Procede et dispositif de telemesure sur ouvrage metallique protege par soutirage
GB9620074D0 (en) * 1996-09-26 1996-11-13 British Gas Plc Pipeline communication system
FR2759512B1 (fr) * 1997-02-11 1999-06-04 Jean Marc Vernet Procede et dispositif de telesurveillance de postes de drainage, ou de drainage de courants telesurveille, fonctionnant sur ouvrage metallique soumis a l'influence de courants vagabons
AU3401499A (en) * 1998-04-20 1999-11-08 Horace Rekunyk Infrared remote monitoring system for leak
GB9817221D0 (en) * 1998-08-08 1998-10-07 Jones Greg Corrosion monitoring of pipelines
US7123162B2 (en) 2001-04-23 2006-10-17 Schlumberger Technology Corporation Subsea communication system and technique
RU2205513C1 (ru) * 2001-12-28 2003-05-27 Никитин Вячеслав Андреевич Способ передачи информации
RU2205514C1 (ru) * 2001-12-28 2003-05-27 Никитин Вячеслав Андреевич Система передачи информации
RU2667350C2 (ru) * 2016-07-12 2018-09-18 Акционерное Общество "Научно-исследовательский институт автоматизированных систем и комплексов связи "Нептун" Корабельная резервная система передачи информации
CN113062728B (zh) * 2021-03-30 2024-04-19 中原工学院 一种煤炭深部钻孔随钻数据实时无线接收方法和系统

Also Published As

Publication number Publication date
DE2130851B2 (de) 1975-07-17
FR2097265A5 (enExample) 1972-03-03
DE2130851A1 (de) 1971-12-30
NL7108618A (enExample) 1971-12-28
CA969480A (en) 1975-06-17
GB1341426A (en) 1973-12-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. CIE FRANCAISE DES PETROLES

Effective date: 19860630

Owner name: SOC. NATIONALE ETUDE & DE CONSTRUCTION DE MOTE

Effective date: 19860630