NO20130205A1 - System og fremgangsmåte for kommunikasjon med instrumenter i brønnhull via kraftkabel - Google Patents

System og fremgangsmåte for kommunikasjon med instrumenter i brønnhull via kraftkabel

Info

Publication number
NO20130205A1
NO20130205A1 NO20130205A NO20130205A NO20130205A1 NO 20130205 A1 NO20130205 A1 NO 20130205A1 NO 20130205 A NO20130205 A NO 20130205A NO 20130205 A NO20130205 A NO 20130205A NO 20130205 A1 NO20130205 A1 NO 20130205A1
Authority
NO
Norway
Prior art keywords
power cable
different
high frequency
cable
signals
Prior art date
Application number
NO20130205A
Other languages
English (en)
Other versions
NO345860B1 (no
Inventor
James E Layton
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20130205A1 publication Critical patent/NO20130205A1/no
Publication of NO345860B1 publication Critical patent/NO345860B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Systemer og fremgangsmåter for pålitelig kommunikasjon av data mellom overflate- og brønnhullutstyr over en strømkabel, uansett strømkabelens lengde, der en transmitter modulerer en felles datastrøm på multiple høyfrekvente bærebølgesignaler, som hver enkelt har en forskjellig frekvens. Hver av de forskjellige frekvensene egner seg best til å kommunisere over en forskjellig kabellengde. De resulterende, modulerte, høyfrekvente datasignalene preges på strømkabelen og gjenopprettes fra kabelen ved en mottaker. Mottakeren er konfigurert til å gjenopprette signaler ved hver av de forskjellige bærefrekvensene, der minst én skal overføres med tilstrekkelig lite attenuering og interferens slik at datastrømmen kan gjenopprettes nøyaktig fra det samsvarende, modulerte høyfrekvente datasignalet.
NO20130205A 2010-07-29 2011-07-29 System og fremgangsmåte for kommunikasjon med instrumenter i brønnhull via kraftkabel NO345860B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/846,396 US8446292B2 (en) 2010-07-29 2010-07-29 Systems and methods for downhole instrument communication via power cable
PCT/US2011/045848 WO2012016117A1 (en) 2010-07-29 2011-07-29 Systems and methods for downhole instrument communication via power cable

Publications (2)

Publication Number Publication Date
NO20130205A1 true NO20130205A1 (no) 2013-02-27
NO345860B1 NO345860B1 (no) 2021-09-13

Family

ID=45526170

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20210648A NO346998B1 (no) 2010-07-29 2011-07-29 System og fremgangsmåte for kommunikasjon med instrumenter i brønnhull via kraftkabel
NO20130205A NO345860B1 (no) 2010-07-29 2011-07-29 System og fremgangsmåte for kommunikasjon med instrumenter i brønnhull via kraftkabel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20210648A NO346998B1 (no) 2010-07-29 2011-07-29 System og fremgangsmåte for kommunikasjon med instrumenter i brønnhull via kraftkabel

Country Status (6)

Country Link
US (1) US8446292B2 (no)
BR (1) BR112013002203B1 (no)
CA (1) CA2806569C (no)
GB (1) GB2499524B (no)
NO (2) NO346998B1 (no)
WO (1) WO2012016117A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9217326B2 (en) * 2011-08-04 2015-12-22 Baker Hughes Incorporated Systems and methods for implementing different modes of communication on a communication line between surface and downhole equipment
GB2500047B (en) * 2012-03-08 2019-01-02 Zenith Oilfield Tech Limited Data communications system
EP2823573B1 (en) 2012-03-08 2016-10-26 Zenith Oilfield Technology Ltd Data communications system
US20140192621A1 (en) * 2013-01-07 2014-07-10 Baker Hughes Incorporated Apparatus and method for communication between downhole components
US9985690B2 (en) 2013-02-02 2018-05-29 Schlumberger Technology Corporation Telemetry equipment for multiphase electric motor systems
US10100608B2 (en) 2013-02-08 2018-10-16 Halliburton Energy Services, Inc. Wireless activatable valve assembly
US9347311B2 (en) * 2013-07-28 2016-05-24 Saudi Arabian Oil Company Systems and methods for ground fault immune data measurement systems for electronic submersible pumps
WO2015065930A1 (en) * 2013-10-29 2015-05-07 Schlumberger Canada Limited Power cable based multi-sensor unit signal transmission
AR103956A1 (es) * 2015-03-20 2017-06-14 Baker Hughes Inc Sistemas y métodos para controlar motores lineales de perforación
BR112017019579B1 (pt) 2015-04-28 2022-09-06 Halliburton Energy Services, Inc. Sistema de elevação artificial eletricamente alimentado e método de detecção
US10711597B2 (en) * 2015-06-22 2020-07-14 Baker Hughes, A Ge Company, Llc Power transmission and communication between processors and energy industry devices
US10454267B1 (en) 2018-06-01 2019-10-22 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor
US11811273B2 (en) 2018-06-01 2023-11-07 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor
US11649717B2 (en) 2018-09-17 2023-05-16 Saudi Arabian Oil Company Systems and methods for sensing downhole cement sheath parameters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003323A1 (en) * 1999-07-01 2001-01-11 The Autonomous Well Company Limited Power line communication system
US20050110655A1 (en) * 1999-02-08 2005-05-26 Layton James E. RF communication with downhole equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415895A (en) 1981-02-11 1983-11-15 Dresser Industries, Inc. Well logging data transmission system
CN1078412C (zh) * 1995-02-23 2002-01-23 Ntt移动通信网株式会社 可变速率传输方法及使用该方法的发射机和接收机
US6469636B1 (en) 1998-12-02 2002-10-22 Halliburton Energy Services, Inc. High-power well logging method and apparatus
US6587037B1 (en) 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
US7026952B2 (en) * 2003-02-21 2006-04-11 Halliburton Energy Services, Inc. Downhole telemetry system using discrete multi-tone modulation having repeated symbols
US6910375B2 (en) 2003-06-03 2005-06-28 Thomas L. Butler Pressure monitoring technique and applications involving wells
GB2416097B (en) 2004-07-05 2007-10-31 Schlumberger Holdings A data communication system particularly for downhole applications
WO2006122174A2 (en) * 2005-05-10 2006-11-16 Baker Hughes Incorporated Bidirectional telemetry apparatus and methods for wellbore operations

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050110655A1 (en) * 1999-02-08 2005-05-26 Layton James E. RF communication with downhole equipment
WO2001003323A1 (en) * 1999-07-01 2001-01-11 The Autonomous Well Company Limited Power line communication system

Also Published As

Publication number Publication date
GB2499524B (en) 2017-06-21
GB2499524A (en) 2013-08-21
US8446292B2 (en) 2013-05-21
NO20210648A1 (no) 2013-02-27
BR112013002203A8 (pt) 2016-10-18
NO346998B1 (no) 2023-04-03
WO2012016117A1 (en) 2012-02-02
NO345860B1 (no) 2021-09-13
GB201302885D0 (en) 2013-04-03
BR112013002203B1 (pt) 2020-01-28
CA2806569A1 (en) 2012-02-02
CA2806569C (en) 2015-09-08
US20120026003A1 (en) 2012-02-02
BR112013002203A2 (pt) 2016-05-24

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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: BAKER HUGHES HOLDINGS LLC, US

MM1K Lapsed by not paying the annual fees