NO973448L - Fremgangsmåte og apparat for signaloverföring via en elektrisk kraftledning, særlig i oljebrönner - Google Patents

Fremgangsmåte og apparat for signaloverföring via en elektrisk kraftledning, særlig i oljebrönner

Info

Publication number
NO973448L
NO973448L NO973448A NO973448A NO973448L NO 973448 L NO973448 L NO 973448L NO 973448 A NO973448 A NO 973448A NO 973448 A NO973448 A NO 973448A NO 973448 L NO973448 L NO 973448L
Authority
NO
Norway
Prior art keywords
phase
capacitors
cable
signal transmission
transmission via
Prior art date
Application number
NO973448A
Other languages
English (en)
Norwegian (no)
Other versions
NO973448D0 (no
Inventor
Andrew Jewell
Michael Andrew Yuratich
Original Assignee
Expro North Sea Ltd
Tsl Technology 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, Tsl Technology Ltd filed Critical Expro North Sea Ltd
Publication of NO973448D0 publication Critical patent/NO973448D0/no
Publication of NO973448L publication Critical patent/NO973448L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5466—Systems for power line communications using three phases conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5475—Systems for power line communications adapted for drill or well combined with data transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H04B2203/5487—Systems for power line communications using coupling circuits cables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NO973448A 1995-01-27 1997-07-25 Fremgangsmåte og apparat for signaloverföring via en elektrisk kraftledning, særlig i oljebrönner NO973448L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9501615.0A GB9501615D0 (en) 1995-01-27 1995-01-27 Method and apparatus for communicating over an electrical cable
PCT/GB1996/000177 WO1996023368A1 (fr) 1995-01-27 1996-01-26 Procede et appareil de communication par l'intermediaire d'un cable d'alimentation electrique

Publications (2)

Publication Number Publication Date
NO973448D0 NO973448D0 (no) 1997-07-25
NO973448L true NO973448L (no) 1997-07-25

Family

ID=10768680

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973448A NO973448L (no) 1995-01-27 1997-07-25 Fremgangsmåte og apparat for signaloverföring via en elektrisk kraftledning, særlig i oljebrönner

Country Status (4)

Country Link
AU (1) AU4493396A (fr)
GB (1) GB9501615D0 (fr)
NO (1) NO973448L (fr)
WO (1) WO1996023368A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817575A1 (de) * 1998-04-20 1999-10-21 Abb Research Ltd Kapazitives Koppelkabel zur Signalübertragung auf Hoch- und Mittelspannungsstromleitungen
US6587037B1 (en) * 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
US6798338B1 (en) * 1999-02-08 2004-09-28 Baker Hughes Incorporated RF communication with downhole equipment
US6552665B1 (en) * 1999-12-08 2003-04-22 Schlumberger Technology Corporation Telemetry system for borehole logging tools
FR2840725B1 (fr) * 2002-06-07 2005-12-30 Ksb Sa Groupe motopompe antideflagrant a alimentation d'un capteur de niveau par le cable d'alimentation du moteur
GB0221993D0 (en) * 2002-09-21 2002-10-30 Autonomous Well Company The Electric submersible oil well pump communications
US7436320B2 (en) * 2003-06-16 2008-10-14 Baker Hughes Incorporated Sensor system and method of communicating data between a downhole device on a remote location
US7588080B2 (en) * 2005-03-23 2009-09-15 Baker Hughes Incorporated Method for installing well completion equipment while monitoring electrical integrity
US9350423B2 (en) 2011-06-30 2016-05-24 The Boeing Company Methods and system for increasing data transmission rates across a three-phase power system
US9683438B2 (en) 2014-09-18 2017-06-20 Baker Hughes Incorporation Communication between downhole tools and a surface processor using a network
US20170297446A1 (en) * 2014-12-18 2017-10-19 Panasonic Intellectual Property Management Co. Ltd. Electrode-attached communication terminal, communication terminal, communication system, electric vehicle, and charging apparatus
CN107100613A (zh) * 2016-02-19 2017-08-29 中石化石油工程技术服务有限公司 大功率井下钻机载波远程监测系统
CN105626048A (zh) * 2016-03-25 2016-06-01 贵州天石能源科技有限公司 一种油井测试使用的井下仪多级并联系统
US10533380B2 (en) 2016-07-20 2020-01-14 Halliburton Energy Services, Inc. Downhole capacitive coupling systems
CN106194043B (zh) * 2016-08-22 2018-07-24 北京嘉禾石油技术有限公司 一种基于电容耦合的智能钻杆系统
WO2018226207A1 (fr) 2017-06-05 2018-12-13 Halliburton Energy Services, Inc. Systèmes de connexion humide de fond
US11323435B2 (en) 2019-05-08 2022-05-03 The Boeing Company Method and apparatus for advanced security systems over a power line connection
US11746602B2 (en) 2020-02-27 2023-09-05 Power Feed-Thru Systems And Connectors Llc Systems and methods for testing electrical properties of a downhole power cable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB235278A (en) * 1924-03-07 1925-06-08 Electrical Improvements Ltd Improvements in or relating to high frequency telephony or telegraphy
GB806901A (en) * 1956-06-18 1959-01-07 British Thomson Houston Co Ltd Improvements in carrier wave communication systems
US3340500A (en) * 1964-10-08 1967-09-05 Borg Warner System with electrical utilization device having main energization conductors over which information signals are also transferred
US4178579A (en) * 1976-10-05 1979-12-11 Trw Inc. Remote instrumentation apparatus
US4620189A (en) * 1983-08-15 1986-10-28 Oil Dynamics, Inc. Parameter telemetering from the bottom of a deep borehole

Also Published As

Publication number Publication date
AU4493396A (en) 1996-08-14
GB9501615D0 (en) 1995-03-15
NO973448D0 (no) 1997-07-25
WO1996023368A1 (fr) 1996-08-01

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application