NO20043464L - Elektromagnetisk MWD telemetrisystem som inkorporerer en stromavfolende transformator - Google Patents

Elektromagnetisk MWD telemetrisystem som inkorporerer en stromavfolende transformator

Info

Publication number
NO20043464L
NO20043464L NO20043464A NO20043464A NO20043464L NO 20043464 L NO20043464 L NO 20043464L NO 20043464 A NO20043464 A NO 20043464A NO 20043464 A NO20043464 A NO 20043464A NO 20043464 L NO20043464 L NO 20043464L
Authority
NO
Norway
Prior art keywords
current sensing
system incorporating
telemetry system
sensing transformer
mwd telemetry
Prior art date
Application number
NO20043464A
Other languages
English (en)
Other versions
NO338613B1 (no
Inventor
Jian-Qun Wu
Macmillan Wisler
Denis Weisbeck
Original Assignee
Prec Drilling Tech Serv Group
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 Prec Drilling Tech Serv Group filed Critical Prec Drilling Tech Serv Group
Publication of NO20043464L publication Critical patent/NO20043464L/no
Publication of NO338613B1 publication Critical patent/NO338613B1/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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electromagnetism (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
NO20043464A 2003-08-27 2004-08-19 Elektromagnetisk MWD telemetrisystem som inkorporerer en strømavfølende transformator NO338613B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/649,432 US7170423B2 (en) 2003-08-27 2003-08-27 Electromagnetic MWD telemetry system incorporating a current sensing transformer

Publications (2)

Publication Number Publication Date
NO20043464L true NO20043464L (no) 2005-02-28
NO338613B1 NO338613B1 (no) 2016-09-12

Family

ID=32851257

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20043464A NO338613B1 (no) 2003-08-27 2004-08-19 Elektromagnetisk MWD telemetrisystem som inkorporerer en strømavfølende transformator

Country Status (4)

Country Link
US (1) US7170423B2 (no)
CA (1) CA2476521C (no)
GB (1) GB2405420B (no)
NO (1) NO338613B1 (no)

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US7207396B2 (en) * 2002-12-10 2007-04-24 Intelliserv, Inc. Method and apparatus of assessing down-hole drilling conditions
US7528736B2 (en) * 2003-05-06 2009-05-05 Intelliserv International Holding Loaded transducer for downhole drilling components
US7253671B2 (en) 2004-06-28 2007-08-07 Intelliserv, Inc. Apparatus and method for compensating for clock drift in downhole drilling components
US7198118B2 (en) * 2004-06-28 2007-04-03 Intelliserv, Inc. Communication adapter for use with a drilling component
US7200070B2 (en) 2004-06-28 2007-04-03 Intelliserv, Inc. Downhole drilling network using burst modulation techniques
US7201240B2 (en) * 2004-07-27 2007-04-10 Intelliserv, Inc. Biased insert for installing data transmission components in downhole drilling pipe
US20060033638A1 (en) * 2004-08-10 2006-02-16 Hall David R Apparatus for Responding to an Anomalous Change in Downhole Pressure
US7165633B2 (en) 2004-09-28 2007-01-23 Intelliserv, Inc. Drilling fluid filter
US7135933B2 (en) 2004-09-29 2006-11-14 Intelliserv, Inc. System for adjusting frequency of electrical output pulses derived from an oscillator
US7212040B2 (en) * 2005-05-16 2007-05-01 Intelliserv, Inc. Stabilization of state-holding circuits at high temperatures
US20070023185A1 (en) * 2005-07-28 2007-02-01 Hall David R Downhole Tool with Integrated Circuit
US7913773B2 (en) * 2005-08-04 2011-03-29 Schlumberger Technology Corporation Bidirectional drill string telemetry for measuring and drilling control
US7480207B2 (en) * 2006-01-16 2009-01-20 Halliburton Energy Services, Inc. Filtering and detection of telemetry
CA2544457C (en) 2006-04-21 2009-07-07 Mostar Directional Technologies Inc. System and method for downhole telemetry
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
US7934570B2 (en) * 2007-06-12 2011-05-03 Schlumberger Technology Corporation Data and/or PowerSwivel
CA2731932C (en) * 2008-07-31 2014-01-21 Halliburton Energy Services, Inc. Method and system of an electromagnetic telemetry repeater
US9234981B2 (en) 2009-07-31 2016-01-12 Halliburton Energy Services, Inc. Exploitation of sea floor rig structures to enhance measurement while drilling telemetry data
BR112012027639A2 (pt) * 2010-04-27 2017-07-25 Nat Oilwell Varco Lp sistema e método para gerir o uso de um ativo de fundo de poço e sistema para adquirir dados relacionados a um ativo de fundo de poço
US8952700B2 (en) 2011-01-28 2015-02-10 Precision Energy Services, Inc. Method for minimizing delays while drilling using a magnetic ranging apparatus
US8695727B2 (en) 2011-02-25 2014-04-15 Merlin Technology, Inc. Drill string adapter and method for inground signal coupling
CN104040108A (zh) * 2011-02-25 2014-09-10 默林科技股份有限公司 钻柱适配器以及地埋信号耦合方法
GB2492947B (en) * 2011-06-27 2018-05-09 Expro North Sea Ltd Downhole signalling systems and methods
US10241227B2 (en) 2012-04-27 2019-03-26 Baker Hughes, A Ge Company, Llc Method and apparatus to detect formation boundaries ahead of the bit using multiple toroidal coils
US9000940B2 (en) 2012-08-23 2015-04-07 Merlin Technology, Inc. Drill string inground isolator in an MWD system and associated method
US9422802B2 (en) 2013-03-14 2016-08-23 Merlin Technology, Inc. Advanced drill string inground isolator housing in an MWD system and associated method
WO2014153657A1 (en) * 2013-03-28 2014-10-02 Evolution Engineering Inc. Electromagnetic communications system and method for a drilling operation
US10190408B2 (en) * 2013-11-22 2019-01-29 Aps Technology, Inc. System, apparatus, and method for drilling
US9765613B2 (en) * 2014-03-03 2017-09-19 Aps Technology, Inc. Drilling system and electromagnetic telemetry tool with an electrical connector assembly and associated methods
US9790784B2 (en) 2014-05-20 2017-10-17 Aps Technology, Inc. Telemetry system, current sensor, and related methods for a drilling system
US9976413B2 (en) 2015-02-20 2018-05-22 Aps Technology, Inc. Pressure locking device for downhole tools
WO2016168291A1 (en) * 2015-04-13 2016-10-20 Schlumberger Technology Corporation Downhole instrument for deep formation imaging deployed within a drill string
WO2016168322A1 (en) 2015-04-13 2016-10-20 Schlumberger Technology Corporation Top drive with top entry and line inserted therethrough for data gathering through the drill string
US10900305B2 (en) 2015-04-13 2021-01-26 Schlumberger Technology Corporation Instrument line for insertion in a drill string of a drilling system
CN107849915A (zh) 2015-08-03 2018-03-27 哈利伯顿能源服务公司 使用电容性电极的电磁遥测术
US9803473B2 (en) * 2015-10-23 2017-10-31 Schlumberger Technology Corporation Downhole electromagnetic telemetry receiver
US20180348394A1 (en) * 2015-12-07 2018-12-06 Halliburton Energy Services, Inc. Modular tool having combined em logging and telemetry
WO2018005634A1 (en) 2016-06-30 2018-01-04 Schlumberger Technology Corporation Downhole electromagnetic network
US10947840B2 (en) * 2017-11-08 2021-03-16 Halliburton Energy Services, Inc. Offshore downhole telemetry using sea floor cable
WO2019132977A1 (en) * 2017-12-29 2019-07-04 Halliburton Energy Services, Inc. Electromagnetic telemetry using active electrondes

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FR2635819B1 (fr) 1988-09-01 1993-09-17 Geoservices Systeme de raccordement electriquement isolant d'elements tubulaires metalliques pouvant notamment servir de structure d'antenne situee a grande profondeur
FR2681461B1 (fr) 1991-09-12 1993-11-19 Geoservices Procede et agencement pour la transmission d'informations, de parametres et de donnees a un organe electro-magnetique de reception ou de commande associe a une canalisation souterraine de grande longueur.
FR2750450B1 (fr) 1996-07-01 1998-08-07 Geoservices Dispositif et methode de transmission d'informations par onde electromagnetique
US5831549A (en) 1997-05-27 1998-11-03 Gearhart; Marvin Telemetry system involving gigahertz transmission in a gas filled tubular waveguide
US6188222B1 (en) 1997-09-19 2001-02-13 Schlumberger Technology Corporation Method and apparatus for measuring resistivity of an earth formation
US6218959B1 (en) * 1997-12-03 2001-04-17 Halliburton Energy Services, Inc. Fail safe downhole signal repeater
FR2785017B1 (fr) 1998-10-23 2000-12-22 Geoservices Methode et systeme de transmission d'informations par onde electromagnetique
GB9826556D0 (en) 1998-12-03 1999-01-27 Genesis Ii Limited Apparatus and method for downhole telemetry
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US6727827B1 (en) * 1999-08-30 2004-04-27 Schlumberger Technology Corporation Measurement while drilling electromagnetic telemetry system using a fixed downhole receiver
DE60009936D1 (de) 1999-10-29 2004-05-19 Halliburton Energy Serv Inc Vorrichtung und verfahren zur verlängerung einer elektromagnetischen antenne
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US6898149B2 (en) 2001-02-02 2005-05-24 Dbi Corporation Reprogrammable downhole telemetry and control system
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Also Published As

Publication number Publication date
NO338613B1 (no) 2016-09-12
GB0415085D0 (en) 2004-08-04
US20050046588A1 (en) 2005-03-03
CA2476521C (en) 2012-03-13
US7170423B2 (en) 2007-01-30
CA2476521A1 (en) 2005-02-27
GB2405420A (en) 2005-03-02
GB2405420B (en) 2007-03-28

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, US

CREP Change of representative

Representative=s name: HAMSOE PATENTBYRA ANS, POSTBOKS 171, 4301 SANDNES

MM1K Lapsed by not paying the annual fees