DK1062753T3 - Transmissionssystem til borehul med impedansmodulation - Google Patents

Transmissionssystem til borehul med impedansmodulation

Info

Publication number
DK1062753T3
DK1062753T3 DK99901046T DK99901046T DK1062753T3 DK 1062753 T3 DK1062753 T3 DK 1062753T3 DK 99901046 T DK99901046 T DK 99901046T DK 99901046 T DK99901046 T DK 99901046T DK 1062753 T3 DK1062753 T3 DK 1062753T3
Authority
DK
Denmark
Prior art keywords
data
signal circuit
wellhead
downhole
monitoring
Prior art date
Application number
DK99901046T
Other languages
Danish (da)
English (en)
Inventor
Steven Martin Hudson
Original Assignee
Flight Refueling 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 Flight Refueling Ltd filed Critical Flight Refueling Ltd
Application granted granted Critical
Publication of DK1062753T3 publication Critical patent/DK1062753T3/da

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Geophysics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
  • Hall/Mr Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
DK99901046T 1998-01-16 1999-01-15 Transmissionssystem til borehul med impedansmodulation DK1062753T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9801010.1A GB9801010D0 (en) 1998-01-16 1998-01-16 Data transmission systems
PCT/GB1999/000129 WO1999037044A1 (fr) 1998-01-16 1999-01-15 Systeme de transmission dans un trou de sondage mettant en application une modulation d'impedance

Publications (1)

Publication Number Publication Date
DK1062753T3 true DK1062753T3 (da) 2003-07-21

Family

ID=10825458

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99901046T DK1062753T3 (da) 1998-01-16 1999-01-15 Transmissionssystem til borehul med impedansmodulation

Country Status (13)

Country Link
US (1) US6469635B1 (fr)
EP (1) EP1062753B1 (fr)
AT (1) ATE236477T1 (fr)
AU (1) AU2067499A (fr)
BR (1) BR9907003A (fr)
CA (1) CA2318485C (fr)
DE (1) DE69906498T2 (fr)
DK (1) DK1062753T3 (fr)
EA (1) EA002894B1 (fr)
ES (1) ES2195536T3 (fr)
GB (1) GB9801010D0 (fr)
NO (1) NO317647B1 (fr)
WO (1) WO1999037044A1 (fr)

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GB2338253B (en) 1998-06-12 2000-08-16 Schlumberger Ltd Power and signal transmission using insulated conduit for permanent downhole installations
CN101818641B (zh) 1999-04-08 2013-08-14 霍尼韦尔国际公司 用于与地下测量仪器密封装置进行数据通信的方法和设备
US7071837B2 (en) 1999-07-07 2006-07-04 Expro North Sea Limited Data transmission in pipeline systems
EP1194678B1 (fr) * 1999-07-07 2005-04-06 Expro North Sea Limited Transmission de donnees dans des systemes de pipelines
CN1229567C (zh) * 2000-01-24 2005-11-30 国际壳牌研究有限公司 井中无线通信和控制的扼流电感器及在管路中的布置方法
WO2001065066A1 (fr) * 2000-03-02 2001-09-07 Shell Internationale Research Maatschappij B.V. Tubage de revetement de puits utilisant la communication sans fil
US6817412B2 (en) 2000-01-24 2004-11-16 Shell Oil Company Method and apparatus for the optimal predistortion of an electromagnetic signal in a downhole communication system
EP1250514B1 (fr) * 2000-01-24 2005-04-06 Shell Internationale Researchmaatschappij B.V. Systeme de telemetrie bidirectionnel sans fil de fond
US6945330B2 (en) * 2002-08-05 2005-09-20 Weatherford/Lamb, Inc. Slickline power control interface
AU2008202824B2 (en) * 2002-08-05 2011-02-24 Weatherford Technology Holdings, Llc Electric power control for slickline operations in wellbores
DE10315845B4 (de) * 2003-04-08 2005-10-06 Wolfgang Richter System, Systemkomponenten und Verfahren zur Abwicklung eines hermetisch validierbaren Datentransfers
US6995683B2 (en) 2004-03-12 2006-02-07 Welldynamics, Inc. System and method for transmitting downhole data to the surface
US7554458B2 (en) 2005-11-17 2009-06-30 Expro North Sea Limited Downhole communication
US7595737B2 (en) * 2006-07-24 2009-09-29 Halliburton Energy Services, Inc. Shear coupled acoustic telemetry system
US7557492B2 (en) 2006-07-24 2009-07-07 Halliburton Energy Services, Inc. Thermal expansion matching for acoustic telemetry system
CA2677478C (fr) 2007-02-12 2013-04-16 Weatherford/Lamb, Inc. Dispositif et procedes d'essai d'ecoulement de zones de formation
MX2010010963A (es) * 2008-06-10 2010-11-12 Halliburton Energy Serv Inc Metodo y sistema de transmision de ondas electromagneticas desde un barreno de pozo.
EP2291688B1 (fr) * 2008-06-18 2011-11-23 Expro North Sea Limited Génération d'impédance électrique dans une ligne de liaison
US20110187554A1 (en) * 2010-01-29 2011-08-04 Schlumberger Technology Corporation Integrated permanent monitoring system
GB2486637A (en) * 2010-12-14 2012-06-27 Expro North Sea Ltd Downhole water level detecting apparatus and method
GB2486685A (en) 2010-12-20 2012-06-27 Expro North Sea Ltd Electrical power and/or signal transmission through a metallic wall
CN104768454B (zh) * 2012-11-08 2018-04-24 皇家飞利浦有限公司 光学探头系统
US10305293B2 (en) * 2014-05-23 2019-05-28 Infineon Technologies Ag Battery management system
RU2659108C1 (ru) 2014-11-12 2018-06-28 Халлибертон Энерджи Сервисез, Инк. Обнаружение скважины посредством использования индуцированных магнитных полей
MX2019007940A (es) * 2016-12-30 2019-11-18 Metrol Tech Ltd Recoleccion de energia en el fondo del pozo.
CN110382815A (zh) 2016-12-30 2019-10-25 美德龙技术有限公司 井下能量收集
CN110382817A (zh) 2016-12-30 2019-10-25 美德龙技术有限公司 井下能量收集
US11236586B2 (en) 2016-12-30 2022-02-01 Metrol Technology Ltd. Downhole energy harvesting
US11072999B2 (en) 2016-12-30 2021-07-27 Metrol Technology Ltd. Downhole energy harvesting
CN110630253B (zh) * 2019-09-18 2020-11-06 中国科学院地质与地球物理研究所 近钻头无线短传恒电流发射方法及装置

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US2364957A (en) 1939-08-08 1944-12-12 Stanolind Oil & Gas Co Electrical surveying
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
US4322728A (en) * 1979-12-06 1982-03-30 Systems, Science And Software Multichannel remote transducer monitoring system
US4724434A (en) * 1984-05-01 1988-02-09 Comdisco Resources, Inc. Method and apparatus using casing for combined transmission of data up a well and fluid flow in a geological formation in the well
US5130950A (en) 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
US5130706A (en) 1991-04-22 1992-07-14 Scientific Drilling International Direct switching modulation for electromagnetic borehole telemetry
US5235285A (en) 1991-10-31 1993-08-10 Schlumberger Technology Corporation Well logging apparatus having toroidal induction antenna for measuring, while drilling, resistivity of earth formations
US5278550A (en) 1992-01-14 1994-01-11 Schlumberger Technology Corporation Apparatus and method for retrieving and/or communicating with downhole equipment
NO306522B1 (no) 1992-01-21 1999-11-15 Anadrill Int Sa Fremgangsmaate for akustisk overföring av maalesignaler ved maaling under boring
GB2264562B (en) 1992-02-22 1995-03-22 Anadrill Int Sa Determination of drill bit rate of penetration from surface measurements
US5629623A (en) 1992-07-30 1997-05-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
FR2697119B1 (fr) * 1992-10-16 1995-01-20 Schlumberger Services Petrol Dispositif émetteur à double raccord isolant, destiné à l'emploi dans un forage.
US5594706A (en) 1993-12-20 1997-01-14 Schlumberger Technology Corporation Downhole processing of sonic waveform information
US5387767A (en) 1993-12-23 1995-02-07 Schlumberger Technology Corporation Transmitter for sonic logging-while-drilling
US5473158A (en) 1994-01-14 1995-12-05 Schlumberger Technology Corporation Logging while drilling method and apparatus for measuring formation characteristics as a function of angular position within a borehole
US5519668A (en) 1994-05-26 1996-05-21 Schlumberger Technology Corporation Methods and devices for real-time formation imaging through measurement while drilling telemetry
US5484029A (en) 1994-08-05 1996-01-16 Schlumberger Technology Corporation Steerable drilling tool and system
US5617926A (en) 1994-08-05 1997-04-08 Schlumberger Technology Corporation Steerable drilling tool and system
US5608215A (en) 1994-09-16 1997-03-04 Schlumberger Technology Corporation Method and apparatus for determining density of earth formations
US5530359A (en) 1995-02-03 1996-06-25 Schlumberger Technology Corporation Borehole logging tools and methods using reflected electromagnetic signals
US5585790A (en) 1995-05-16 1996-12-17 Schlumberger Technology Corporation Method and apparatus for determining alignment of borehole tools
US5635711A (en) 1996-04-25 1997-06-03 Schlumberger Technology Corporation Apparatus and method for the suppression of microphonic noise in proportional counters for borehole logging-while-drilling

Also Published As

Publication number Publication date
ATE236477T1 (de) 2003-04-15
CA2318485C (fr) 2006-03-21
WO1999037044A1 (fr) 1999-07-22
CA2318485A1 (fr) 1999-07-22
NO20003638D0 (no) 2000-07-14
ES2195536T3 (es) 2003-12-01
DE69906498T2 (de) 2004-04-08
AU2067499A (en) 1999-08-02
DE69906498D1 (de) 2003-05-08
US6469635B1 (en) 2002-10-22
EA002894B1 (ru) 2002-10-31
NO20003638L (no) 2000-09-08
GB9801010D0 (en) 1998-03-18
EA200000620A1 (ru) 2001-02-26
EP1062753A1 (fr) 2000-12-27
EP1062753B1 (fr) 2003-04-02
BR9907003A (pt) 2000-10-10
NO317647B1 (no) 2004-11-29

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