NO20042867L - Nedihulls telemetrisystem av type "skur-QAM" - Google Patents

Nedihulls telemetrisystem av type "skur-QAM"

Info

Publication number
NO20042867L
NO20042867L NO20042867A NO20042867A NO20042867L NO 20042867 L NO20042867 L NO 20042867L NO 20042867 A NO20042867 A NO 20042867A NO 20042867 A NO20042867 A NO 20042867A NO 20042867 L NO20042867 L NO 20042867L
Authority
NO
Norway
Prior art keywords
qam
shed
type
telemetry system
downhole telemetry
Prior art date
Application number
NO20042867A
Other languages
English (en)
Norwegian (no)
Inventor
William F Trainor
Michael Francis Wei
Original Assignee
Halliburton Energy Serv 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 Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO20042867L publication Critical patent/NO20042867L/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/0342—QAM

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Earth Drilling (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
NO20042867A 2001-12-07 2004-07-06 Nedihulls telemetrisystem av type "skur-QAM" NO20042867L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/017,176 US6753791B2 (en) 2000-06-22 2001-12-07 Burst QAM downhole telemetry system
PCT/US2002/037856 WO2003050376A2 (en) 2001-12-07 2002-11-26 Burst qam downhole telemetry system

Publications (1)

Publication Number Publication Date
NO20042867L true NO20042867L (no) 2004-07-06

Family

ID=21781145

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042867A NO20042867L (no) 2001-12-07 2004-07-06 Nedihulls telemetrisystem av type "skur-QAM"

Country Status (10)

Country Link
US (2) US6753791B2 (de)
EP (1) EP1472811A2 (de)
JP (1) JP2005512217A (de)
CN (1) CN1599995A (de)
AU (1) AU2002352923A1 (de)
BR (1) BR0214733A (de)
CA (1) CA2469168A1 (de)
MX (1) MXPA04005543A (de)
NO (1) NO20042867L (de)
WO (1) WO2003050376A2 (de)

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US7320370B2 (en) 2003-09-17 2008-01-22 Schlumberger Technology Corporation Automatic downlink system
FR2860669B1 (fr) * 2003-10-07 2005-12-02 Inst Francais Du Petrole Methode de restauration de donnees deformees suite a leur transmission sur un cable de transmission
US7348892B2 (en) * 2004-01-20 2008-03-25 Halliburton Energy Services, Inc. Pipe mounted telemetry receiver
KR101061631B1 (ko) * 2004-03-30 2011-09-01 엘지디스플레이 주식회사 액정표시장치의 구동장치 및 방법
US7302247B2 (en) 2004-06-03 2007-11-27 Silicon Laboratories Inc. Spread spectrum isolator
WO2005122423A2 (en) * 2004-06-03 2005-12-22 Silicon Laboratories Inc. Spread spectrum isolator
US7443312B2 (en) * 2004-06-08 2008-10-28 Halliburton Energy Services, Inc. Downhole telemetry system having discrete multi-tone modulation with QAM fallback
US20060033638A1 (en) * 2004-08-10 2006-02-16 Hall David R Apparatus for Responding to an Anomalous Change in Downhole Pressure
GB2417656B (en) * 2004-08-24 2009-02-11 Vetco Gray Controls Ltd Communication apparatus
US20070030167A1 (en) * 2005-08-04 2007-02-08 Qiming Li Surface communication apparatus and method for use with drill string telemetry
US20070044959A1 (en) * 2005-09-01 2007-03-01 Baker Hughes Incorporated Apparatus and method for evaluating a formation
US20070147542A1 (en) * 2005-12-22 2007-06-28 General Instrument Corporation Method and apparatus for encoding a data stream for transmission across bonded channels
WO2007095103A2 (en) * 2006-02-14 2007-08-23 Baker Hughes Incorporated Channel equalization for mud-pulse telemetry
US8060311B2 (en) 2008-06-23 2011-11-15 Schlumberger Technology Corporation Job monitoring methods and apparatus for logging-while-drilling equipment
CN102479424A (zh) * 2010-11-23 2012-05-30 北京华脉世纪科技有限公司 多通道基于tc-pam或tc-qam调制技术的测井遥传系统
US9557239B2 (en) 2010-12-03 2017-01-31 Baker Hughes Incorporated Determination of strain components for different deformation modes using a filter
US9194973B2 (en) 2010-12-03 2015-11-24 Baker Hughes Incorporated Self adaptive two dimensional filter for distributed sensing data
US9103736B2 (en) 2010-12-03 2015-08-11 Baker Hughes Incorporated Modeling an interpretation of real time compaction modeling data from multi-section monitoring system
JP2012172376A (ja) * 2011-02-21 2012-09-10 Chuo Kaihatsu Kk 傾動自在型試錐装置
US10087751B2 (en) * 2013-08-20 2018-10-02 Halliburton Energy Services, Inc. Subsurface fiber optic stimulation-flow meter
US9359889B2 (en) * 2013-10-17 2016-06-07 Well Resolutions Technology System and methods for selective shorting of an electrical insulator section
US9605534B2 (en) 2013-11-13 2017-03-28 Baker Hughes Incorporated Real-time flow injection monitoring using distributed Bragg grating
US9982528B2 (en) * 2014-07-31 2018-05-29 Schlumberger Technology Corporation Telemetry system and method of operating the same
CN104601175A (zh) * 2014-12-01 2015-05-06 江西洪都航空工业集团有限责任公司 一种脉冲编码调制遥测数据跳点处理方法
WO2016093820A1 (en) 2014-12-10 2016-06-16 Halliburton Energy Services, Inc. Devices and methods for digital signal processing in mud pulse telemetry
CN104695948A (zh) * 2015-03-20 2015-06-10 成都彬鸿科技有限公司 测井电缆遥传系统
US9784097B2 (en) 2015-03-30 2017-10-10 Baker Hughes Incorporated Compressed telemetry for time series downhole data using variable scaling and grouped words
CN105156100A (zh) * 2015-08-31 2015-12-16 北京航空航天大学 一种无线数据交互司钻系统及交互方法
US10145211B2 (en) * 2015-09-10 2018-12-04 Schlumberger Technology Corporation Power and communications adapter
CA2997349C (en) 2015-10-08 2019-09-03 Halliburton Energy Services, Inc. Mud pulse telemetry preamble for sequence detection and channel estimation
US11441418B2 (en) * 2016-06-30 2022-09-13 Schlumberger Technology Corporation Downhole electromagnetic network
EP3293888B1 (de) 2016-09-13 2020-08-26 Allegro MicroSystems, LLC Signalisolator mit bidirektionaler kommunikation zwischen chips
US11434754B2 (en) 2019-05-28 2022-09-06 Erdos Miller, Inc. Automated telemetry for switching transmission modes of a downhole device
US10711530B1 (en) 2019-05-28 2020-07-14 Basin Drilling Tools LP Contact module for communicating with a downhole device
US11153206B2 (en) 2019-05-28 2021-10-19 Black Diamond Oilfield Rentals, LLC Contact module for communicating with a downhole device
US10763918B1 (en) * 2019-06-10 2020-09-01 Baker Hughes, A Ge Company, Llc Time synchronization of bottom hole assembly components via powerline communication
US11115244B2 (en) 2019-09-17 2021-09-07 Allegro Microsystems, Llc Signal isolator with three state data transmission
US10669841B1 (en) * 2019-11-07 2020-06-02 Basin Drilling Tools LP Systems and methods for reducing electrical interference in measurement-while-drilling data
US11814954B2 (en) 2021-02-04 2023-11-14 Black Diamond Oilfield Rentals LLC Optimization of automated telemetry for a downhole device
US11229962B1 (en) 2021-04-08 2022-01-25 Black Diamond Oilfield Rentals, LLC System, method and apparatus for fin cutter for downhole tool
KR102491246B1 (ko) * 2022-07-20 2023-01-27 한국지질자원연구원 철재 케이싱이 설치된 시추공 내에서의 연속 공곡 검층 시스템

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US6348876B1 (en) 2000-06-22 2002-02-19 Halliburton Energy Services, Inc. Burst QAM downhole telemetry system

Also Published As

Publication number Publication date
CN1599995A (zh) 2005-03-23
MXPA04005543A (es) 2005-05-16
US6753791B2 (en) 2004-06-22
BR0214733A (pt) 2005-04-26
US20040207538A1 (en) 2004-10-21
EP1472811A2 (de) 2004-11-03
AU2002352923A1 (en) 2003-06-23
WO2003050376A2 (en) 2003-06-19
JP2005512217A (ja) 2005-04-28
CA2469168A1 (en) 2003-06-19
US20020113718A1 (en) 2002-08-22
WO2003050376A3 (en) 2003-10-30

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