ATE469491T1 - Energiequellenregulierung über eine übertragungsleitung mit rückkopplungsschleife - Google Patents

Energiequellenregulierung über eine übertragungsleitung mit rückkopplungsschleife

Info

Publication number
ATE469491T1
ATE469491T1 AT02759322T AT02759322T ATE469491T1 AT E469491 T1 ATE469491 T1 AT E469491T1 AT 02759322 T AT02759322 T AT 02759322T AT 02759322 T AT02759322 T AT 02759322T AT E469491 T1 ATE469491 T1 AT E469491T1
Authority
AT
Austria
Prior art keywords
voltage
transmission line
power source
feedback
impedance
Prior art date
Application number
AT02759322T
Other languages
English (en)
Inventor
Ramon Hernandez
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Application granted granted Critical
Publication of ATE469491T1 publication Critical patent/ATE469491T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Surgical Instruments (AREA)
  • Control Of Metal Rolling (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc Digital Transmission (AREA)
  • Amplifiers (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
AT02759322T 2001-09-11 2002-08-12 Energiequellenregulierung über eine übertragungsleitung mit rückkopplungsschleife ATE469491T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/951,759 US6522119B1 (en) 2001-09-11 2001-09-11 Power source regulator for wireline cable system
PCT/US2002/025429 WO2003024039A2 (en) 2001-09-11 2002-08-12 Power source regulation along a transmission line with feedback loop

Publications (1)

Publication Number Publication Date
ATE469491T1 true ATE469491T1 (de) 2010-06-15

Family

ID=25492112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02759322T ATE469491T1 (de) 2001-09-11 2002-08-12 Energiequellenregulierung über eine übertragungsleitung mit rückkopplungsschleife

Country Status (10)

Country Link
US (2) US6522119B1 (de)
EP (1) EP1425890B1 (de)
CN (1) CN100583849C (de)
AT (1) ATE469491T1 (de)
AU (1) AU2002324664A1 (de)
CA (1) CA2460100C (de)
DE (1) DE60236523D1 (de)
MX (1) MXPA04002091A (de)
RU (1) RU2316038C2 (de)
WO (1) WO2003024039A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522119B1 (en) * 2001-09-11 2003-02-18 Schlumberger Technology Corporation Power source regulator for wireline cable system
KR100442340B1 (ko) * 2002-10-10 2004-07-30 엘지전선 주식회사 지중케이블 선로 임피던스 측정용 전원 공급 장치
JP4063185B2 (ja) * 2003-09-30 2008-03-19 富士電機システムズ株式会社 電源装置
US7009312B2 (en) * 2004-03-01 2006-03-07 Schlumberger Technology Corporation Versatile modular programmable power system for wireline logging
US7593747B1 (en) * 2005-07-01 2009-09-22 Cisco Technology, Inc. Techniques for controlling delivery of power to a remotely powerable device based on temperature
US7586313B2 (en) 2007-04-26 2009-09-08 Schlumberger Technology Corporation Determining electrical characteristics of an electrical cable
US7974109B2 (en) * 2007-05-07 2011-07-05 Iwatt Inc. Digital compensation for cable drop in a primary side control power supply controller
CN101515039B (zh) * 2008-02-19 2013-01-23 中油测井技术服务有限责任公司 井下电源供电和信号传输系统
BRPI0909176B1 (pt) * 2008-03-12 2019-03-26 Baker Hughes Incorporated Sistema de bombeamento submersível elétrico e método de operar tal sistema
US8314583B2 (en) * 2008-03-12 2012-11-20 Baker Hughes Incorporated System, method and program product for cable loss compensation in an electrical submersible pump system
CN102902294B (zh) * 2011-07-26 2016-03-30 中国石油集团长城钻探工程有限公司 测井系统井下仪器全自动智能程控供电方法和系统
US9146333B2 (en) 2012-10-23 2015-09-29 Schlumberger Technology Corporation Systems and methods for collecting measurements and/or samples from within a borehole formed in a subsurface reservoir using a wireless interface
US8988030B2 (en) 2012-11-13 2015-03-24 Schlumberger Technology Corporation Power control for electrical applications over long cables
GB2518631A (en) * 2013-09-26 2015-04-01 Ibm Power converter for a computer device and method for operating a power converter
US9515610B2 (en) * 2014-12-16 2016-12-06 Mediatek Inc. Line driver with active termination and associated method
CN106777695B (zh) * 2015-12-22 2020-04-28 中国电子科技集团公司第二十研究所 一种基于dsp的电流环路数字化方法
US11527886B2 (en) 2019-07-10 2022-12-13 Halliburton Energy Services, Inc. Enhanced over voltage protection of a downhole system
WO2023141930A1 (zh) * 2022-01-28 2023-08-03 京东方科技集团股份有限公司 一种显示设备及其压降补偿方法
US12291962B2 (en) 2023-06-27 2025-05-06 Halliburton Energy Services, Inc. Wireline parameter estimation in runtime with downhole tool deployed in the borehole
CN119224632B (zh) * 2024-12-03 2025-03-07 南京嘉拓电子有限公司 基于多模式兼容拓扑的可编程直流电子负载及调控方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1341603A2 (ru) * 1985-04-10 1987-09-30 Сибирское особое конструкторское бюро Научно-производственного объединения "Нефтегеофизика" Комплексно-комбинированный прибор дл каротажа скважин
US5237264A (en) * 1987-07-30 1993-08-17 Lutron Electronics Co., Inc. Remotely controllable power control system
US5081411A (en) * 1990-12-20 1992-01-14 Honeywell Inc. AC/DC two-wire control techniques
JPH07212506A (ja) * 1994-01-14 1995-08-11 Fujitsu Ltd 端末給電方式
FR2721457B1 (fr) * 1994-06-20 1996-07-19 Schlumberger Ind Sa Appareil pour compenser l'atténuation des signaux de télécommande centralisée sur un réseau électrique.
DK0970386T3 (da) * 1998-01-23 2006-11-13 Tokyo Electron Ltd Impedans-til-spænding-konverter
RU2151868C1 (ru) * 1999-05-17 2000-06-27 Закрытое акционерное общество "НТ-Курс" Система электропитания приборов для каротажа скважин
US6522119B1 (en) * 2001-09-11 2003-02-18 Schlumberger Technology Corporation Power source regulator for wireline cable system

Also Published As

Publication number Publication date
CN1586061A (zh) 2005-02-23
WO2003024039A2 (en) 2003-03-20
CA2460100C (en) 2008-07-08
RU2004110930A (ru) 2005-09-10
US20030098673A1 (en) 2003-05-29
DE60236523D1 (de) 2010-07-08
CA2460100A1 (en) 2003-03-20
EP1425890B1 (de) 2010-05-26
WO2003024039A3 (en) 2003-09-25
MXPA04002091A (es) 2004-06-07
EP1425890A2 (de) 2004-06-09
RU2316038C2 (ru) 2008-01-27
AU2002324664A1 (en) 2003-03-24
US6841984B2 (en) 2005-01-11
CN100583849C (zh) 2010-01-20
US6522119B1 (en) 2003-02-18

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Legal Events

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