SG11202110366QA - Shunt current regulator for downhole devices - Google Patents

Shunt current regulator for downhole devices

Info

Publication number
SG11202110366QA
SG11202110366QA SG11202110366QA SG11202110366QA SG11202110366QA SG 11202110366Q A SG11202110366Q A SG 11202110366QA SG 11202110366Q A SG11202110366Q A SG 11202110366QA SG 11202110366Q A SG11202110366Q A SG 11202110366QA SG 11202110366Q A SG11202110366Q A SG 11202110366QA
Authority
SG
Singapore
Prior art keywords
current regulator
shunt current
downhole devices
downhole
devices
Prior art date
Application number
SG11202110366QA
Inventor
Trond Hagen
Original Assignee
Halliburton Energy Services 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 Services Inc filed Critical Halliburton Energy Services Inc
Publication of SG11202110366QA publication Critical patent/SG11202110366QA/en

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Control Of Electrical Variables (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Emergency Protection Circuit Devices (AREA)
SG11202110366QA 2019-06-28 2019-06-28 Shunt current regulator for downhole devices SG11202110366QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/457,718 US10768651B1 (en) 2019-06-28 2019-06-28 Shunt current regulator for downhole devices
PCT/US2019/039995 WO2020263284A1 (en) 2019-06-28 2019-06-28 Shunt current regulator for downhole devices

Publications (1)

Publication Number Publication Date
SG11202110366QA true SG11202110366QA (en) 2021-10-28

Family

ID=72290040

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110366QA SG11202110366QA (en) 2019-06-28 2019-06-28 Shunt current regulator for downhole devices

Country Status (9)

Country Link
US (1) US10768651B1 (en)
AU (1) AU2019454994B2 (en)
BR (1) BR112021018769A2 (en)
CA (1) CA3134909C (en)
GB (1) GB2596499B (en)
MX (1) MX2021012875A (en)
NO (1) NO20211236A1 (en)
SG (1) SG11202110366QA (en)
WO (1) WO2020263284A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11855447B2 (en) * 2021-06-07 2023-12-26 Halliburton Energy Services, Inc. Downhole electrical power supply system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986393A (en) * 1975-03-07 1976-10-19 Hawley Jack S Precision measuring system for down-hole production logging oil tools
US5189587A (en) 1990-07-24 1993-02-23 Square D Company Dual shunt current regulator
US5960883A (en) 1995-02-09 1999-10-05 Baker Hughes Incorporated Power management system for downhole control system in a well and method of using same
US5959547A (en) 1995-02-09 1999-09-28 Baker Hughes Incorporated Well control systems employing downhole network
GB2337675B (en) 1998-05-22 2001-04-11 Schlumberger Ltd Oil well monitoring and control system communication network
US6252518B1 (en) 1998-11-17 2001-06-26 Schlumberger Technology Corporation Communications systems in a well
US6300750B1 (en) * 2000-04-07 2001-10-09 National Semiconductor Corporation Shunt voltage regulator with self-contained thermal crowbar safety protection
US7139218B2 (en) 2003-08-13 2006-11-21 Intelliserv, Inc. Distributed downhole drilling network
GB2416097B (en) 2004-07-05 2007-10-31 Schlumberger Holdings A data communication system particularly for downhole applications
US7525264B2 (en) * 2005-07-26 2009-04-28 Halliburton Energy Services, Inc. Shunt regulation apparatus, systems, and methods
US7649474B1 (en) * 2005-11-16 2010-01-19 The Charles Machine Works, Inc. System for wireless communication along a drill string
NO326643B1 (en) * 2006-12-08 2009-01-26 Roxar Flow Measurement As Power supply system for downhole networks.
US7686074B2 (en) * 2007-02-20 2010-03-30 Baker Hughes Incorporated Apparatus and method for active circuit protection of downhole electrical submersible pump monitoring gauges
EP1969982B1 (en) 2007-03-14 2010-01-20 The Procter and Gamble Company Container suitable for wet wipes and corresponding refill pack that provide sensory perceptible effects
GB2448928B (en) 2007-05-04 2009-12-09 Dynamic Dinosaurs Bv Power transmission system for use with downhole equipment
US8339276B2 (en) * 2007-09-07 2012-12-25 Halliburton Energy Services, Inc. Monoconductor data-power transmission
US8857507B2 (en) 2008-01-10 2014-10-14 Baker Hughes Incorporated Downhole communication system and method
US20120268288A1 (en) 2011-04-21 2012-10-25 Baker Hughes Incorporated Arcnet use in downhole equipment
RU2630832C2 (en) 2011-10-25 2017-09-13 МАРТИН САЙНТИФИК, ЭлЭлСи High speed network of downhole sensors and telemetry
CN102856892B (en) * 2012-04-18 2016-03-30 张宏志 A kind of power supply
EP2664743A1 (en) 2012-05-16 2013-11-20 Services Pétroliers Schlumberger Downhole information storage and transmission
CN103580104B (en) * 2012-08-03 2018-02-06 快捷韩国半导体有限公司 Cable compensation circuit
CN105164370B (en) 2013-02-25 2019-11-01 开拓工程股份有限公司 Integrated downhole system with multiple telemetry subsystems
US9091154B2 (en) 2013-03-28 2015-07-28 Schlumberger Technology Corporation Systems and methods for hybrid cable telemetry
US9683438B2 (en) 2014-09-18 2017-06-20 Baker Hughes Incorporation Communication between downhole tools and a surface processor using a network

Also Published As

Publication number Publication date
GB202114986D0 (en) 2021-12-01
WO2020263284A1 (en) 2020-12-30
NO20211236A1 (en) 2021-10-13
CA3134909A1 (en) 2020-12-30
BR112021018769A2 (en) 2022-01-04
AU2019454994B2 (en) 2024-06-13
GB2596499B (en) 2023-02-15
US10768651B1 (en) 2020-09-08
AU2019454994A1 (en) 2021-10-14
GB2596499A (en) 2021-12-29
MX2021012875A (en) 2021-11-17
CA3134909C (en) 2023-09-19

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