CA2215628A1 - Well control systems employing downhole network - Google Patents

Well control systems employing downhole network

Info

Publication number
CA2215628A1
CA2215628A1 CA002215628A CA2215628A CA2215628A1 CA 2215628 A1 CA2215628 A1 CA 2215628A1 CA 002215628 A CA002215628 A CA 002215628A CA 2215628 A CA2215628 A CA 2215628A CA 2215628 A1 CA2215628 A1 CA 2215628A1
Authority
CA
Canada
Prior art keywords
control systems
systems employing
well control
downhole network
downhole
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002215628A
Other languages
French (fr)
Other versions
CA2215628C (en
Inventor
Paulo S. Tubel
Michael W. Holcombe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2215628A1 publication Critical patent/CA2215628A1/en
Application granted granted Critical
Publication of CA2215628C publication Critical patent/CA2215628C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Alarm Systems (AREA)
  • Radio Relay Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

A plurality of downhole control systems interconnected by a network including a server for monitoring and controlling network communications. Each downhole control system is associated with a zone in one or more wells. The downhole control systems communicate directly with each other transferring information and commands as necessary. The downhole server monitors network communications to resolve data collisions and provides supervisory functions.
CA002215628A 1996-09-23 1997-09-16 Well control systems employing downhole network Expired - Fee Related CA2215628C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2884696P 1996-09-23 1996-09-23
US60/028,846 1996-09-23

Publications (2)

Publication Number Publication Date
CA2215628A1 true CA2215628A1 (en) 1998-03-23
CA2215628C CA2215628C (en) 2006-01-31

Family

ID=21845797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002215628A Expired - Fee Related CA2215628C (en) 1996-09-23 1997-09-16 Well control systems employing downhole network

Country Status (4)

Country Link
AU (1) AU3760597A (en)
CA (1) CA2215628C (en)
GB (1) GB2317406B (en)
NO (1) NO314642B1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075462A (en) * 1997-11-24 2000-06-13 Smith; Harrison C. Adjacent well electromagnetic telemetry system and method for use of the same
US6758090B2 (en) 1998-06-15 2004-07-06 Schlumberger Technology Corporation Method and apparatus for the detection of bubble point pressure
US6490916B1 (en) 1998-06-15 2002-12-10 Schlumberger Technology Corporation Method and system of fluid analysis and control in a hydrocarbon well
US6160492A (en) * 1998-07-17 2000-12-12 Halliburton Energy Services, Inc. Through formation electromagnetic telemetry system and method for use of the same
WO2000037770A1 (en) * 1998-12-21 2000-06-29 Baker Hughes Incorporated Closed loop chemical injection and monitoring system for oilfield operations
US6343649B1 (en) * 1999-09-07 2002-02-05 Halliburton Energy Services, Inc. Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation
US6873267B1 (en) * 1999-09-29 2005-03-29 Weatherford/Lamb, Inc. Methods and apparatus for monitoring and controlling oil and gas production wells from a remote location
US6801135B2 (en) 2000-05-26 2004-10-05 Halliburton Energy Services, Inc. Webserver-based well instrumentation, logging, monitoring and control
WO2001092686A1 (en) * 2000-05-26 2001-12-06 Halliburton Energy Services, Inc. Webserver-based well instrumentation, logging, monitoring and control
GB0215065D0 (en) * 2002-06-28 2002-08-07 Alpha Thames Ltd A method and system for controlling the operation of devices in a hydrocarbon production system
US7828058B2 (en) 2007-03-27 2010-11-09 Schlumberger Technology Corporation Monitoring and automatic control of operating parameters for a downhole oil/water separation system
US8154419B2 (en) 2007-12-14 2012-04-10 Halliburton Energy Services Inc. Oilfield area network communication system and method
US8616274B2 (en) 2010-05-07 2013-12-31 Halliburton Energy Services, Inc. System and method for remote wellbore servicing operations
US9416638B2 (en) 2014-06-24 2016-08-16 Saudi Arabian Oil Company Multi-lateral well system
GB2544098B (en) 2015-11-06 2021-02-24 Solution Seeker As Assessment of flow networks
GB2588865B (en) * 2015-11-06 2022-01-05 Solution Seeker As Assessment of flow networks
US10162078B2 (en) 2017-01-12 2018-12-25 Baker Hughes In-well monitoring of components of downhole tools
GB2562465A (en) 2017-05-04 2018-11-21 Solution Seeker As Recording data from flow networks
CN107780919A (en) * 2017-09-22 2018-03-09 中国石油集团西部钻探工程有限公司 Long-range gas well switch board and its long-range control method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896722A (en) * 1988-05-26 1990-01-30 Schlumberger Technology Corporation Multiple well tool control systems in a multi-valve well testing system having automatic control modes
US5581024A (en) * 1994-10-20 1996-12-03 Baker Hughes Incorporated Downhole depth correlation and computation apparatus and methods for combining multiple borehole measurements
US5706892A (en) * 1995-02-09 1998-01-13 Baker Hughes Incorporated Downhole tools for production well control
NO325157B1 (en) * 1995-02-09 2008-02-11 Baker Hughes Inc Device for downhole control of well tools in a production well
US5732776A (en) * 1995-02-09 1998-03-31 Baker Hughes Incorporated Downhole production well control system and method
US5730219A (en) * 1995-02-09 1998-03-24 Baker Hughes Incorporated Production wells having permanent downhole formation evaluation sensors
US5706896A (en) * 1995-02-09 1998-01-13 Baker Hughes Incorporated Method and apparatus for the remote control and monitoring of production wells
GB2320731B (en) * 1996-04-01 2000-10-25 Baker Hughes Inc Downhole flow control devices

Also Published As

Publication number Publication date
NO974372D0 (en) 1997-09-22
GB2317406B (en) 1999-07-14
AU3760597A (en) 1998-03-26
GB9720221D0 (en) 1997-11-26
NO974372L (en) 1998-03-24
NO314642B1 (en) 2003-04-22
CA2215628C (en) 2006-01-31
GB2317406A (en) 1998-03-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160916