MX2018001057A - Telemetria electromagnetica que utiliza electrodos capacitivos. - Google Patents

Telemetria electromagnetica que utiliza electrodos capacitivos.

Info

Publication number
MX2018001057A
MX2018001057A MX2018001057A MX2018001057A MX2018001057A MX 2018001057 A MX2018001057 A MX 2018001057A MX 2018001057 A MX2018001057 A MX 2018001057A MX 2018001057 A MX2018001057 A MX 2018001057A MX 2018001057 A MX2018001057 A MX 2018001057A
Authority
MX
Mexico
Prior art keywords
encoded signal
downhole
capacitive
electrodes
capacitive electrodes
Prior art date
Application number
MX2018001057A
Other languages
English (en)
Inventor
Andrew Wilson Glenn
Andrew Cooper Paul
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of MX2018001057A publication Critical patent/MX2018001057A/es

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
    • 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
    • E21B47/13—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 by electromagnetic energy, e.g. radio frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Se describe un sistema de telemetría electromagnética (EM) con electrodos capacitivos para utilizar con los equipos del fondo del pozo. Las modalidades del sistema de telemetría EM con electrodos capacitivos incluye un transceptor del fondo del pozo que comprende un transmisor de señal, un sensor del fondo del pozo dispuesto para monitorear los equipos del fondo del pozo y un receptor de señal codificada que comprende uno o más contraelectrodos capacitivos. El uno o más contraelectrodos capacitivos recibe la primera señal codificada del transceptor del fondo del pozo, donde la señal codificada corresponde a un voltaje medido entre el contraelectrodo y un cabezal del pozo. Un decodificador y demodulador del receptor de señal codificada recupera la información en la primera señal codificada. Una segunda señal codificada, que puede incluir instrucciones para los equipos del fondo del pozo, puede codificarse, modularse y transmitirse de manera similar desde el receptor de señal codificada al transceptor del fondo del pozo.
MX2018001057A 2015-08-03 2016-08-03 Telemetria electromagnetica que utiliza electrodos capacitivos. MX2018001057A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562200432P 2015-08-03 2015-08-03
PCT/US2016/045438 WO2017024083A1 (en) 2015-08-03 2016-08-03 Electromagnetic telemetry using capacitive electrodes

Publications (1)

Publication Number Publication Date
MX2018001057A true MX2018001057A (es) 2018-06-07

Family

ID=57943717

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018001057A MX2018001057A (es) 2015-08-03 2016-08-03 Telemetria electromagnetica que utiliza electrodos capacitivos.

Country Status (10)

Country Link
US (1) US10352156B2 (es)
CN (1) CN107849915A (es)
BR (1) BR112018000607A2 (es)
CA (1) CA2991330C (es)
DE (1) DE112016002545T5 (es)
GB (1) GB2557037B (es)
MX (1) MX2018001057A (es)
NO (1) NO20180015A1 (es)
SA (1) SA518390681B1 (es)
WO (1) WO2017024083A1 (es)

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Also Published As

Publication number Publication date
US10352156B2 (en) 2019-07-16
BR112018000607A2 (pt) 2018-09-11
WO2017024083A1 (en) 2017-02-09
DE112016002545T5 (de) 2018-04-05
GB201800050D0 (en) 2018-02-14
SA518390681B1 (ar) 2022-11-13
CA2991330A1 (en) 2017-02-09
NO20180015A1 (en) 2018-01-05
GB2557037B (en) 2021-02-17
GB2557037A (en) 2018-06-13
CN107849915A (zh) 2018-03-27
US20180135409A1 (en) 2018-05-17
CA2991330C (en) 2020-04-21

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