CA2702404C - Tracteur avec fonction de surveillance de force - Google Patents

Tracteur avec fonction de surveillance de force Download PDF

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Publication number
CA2702404C
CA2702404C CA2702404A CA2702404A CA2702404C CA 2702404 C CA2702404 C CA 2702404C CA 2702404 A CA2702404 A CA 2702404A CA 2702404 A CA2702404 A CA 2702404A CA 2702404 C CA2702404 C CA 2702404C
Authority
CA
Canada
Prior art keywords
tractor
chamber
force
well
pressure
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.)
Expired - Fee Related
Application number
CA2702404A
Other languages
English (en)
Other versions
CA2702404A1 (fr
Inventor
Keith R. Nelson
Gohar Saeed
Franz Aguirre
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.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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
Priority claimed from US12/434,108 external-priority patent/US8905148B2/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2702404A1 publication Critical patent/CA2702404A1/fr
Application granted granted Critical
Publication of CA2702404C publication Critical patent/CA2702404C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Traffic Control Systems (AREA)
CA2702404A 2009-05-01 2010-04-29 Tracteur avec fonction de surveillance de force Expired - Fee Related CA2702404C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/434,108 2009-05-01
US12/434,108 US8905148B2 (en) 2006-02-09 2009-05-01 Force monitoring tractor

Publications (2)

Publication Number Publication Date
CA2702404A1 CA2702404A1 (fr) 2010-11-01
CA2702404C true CA2702404C (fr) 2017-10-03

Family

ID=43063725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2702404A Expired - Fee Related CA2702404C (fr) 2009-05-01 2010-04-29 Tracteur avec fonction de surveillance de force

Country Status (2)

Country Link
CN (1) CN101979830B (fr)
CA (1) CA2702404C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374360B (zh) * 2011-11-29 2013-07-24 西南石油大学 一种液压驱动伸缩式水平井井下工具送入装置
CN102808589B (zh) * 2012-08-16 2015-07-08 中国石油大学(北京) 一种电机驱动连续油管井下牵引器
US9624743B2 (en) 2014-06-06 2017-04-18 Saudi Arabian Oil Company Electrodynamic and electromagnetic suspension system tractor
CN104879073A (zh) * 2015-04-20 2015-09-02 西南石油大学 一种连续推进液压钻井工具
CN108086933B (zh) * 2016-11-21 2020-05-08 中国石油天然气股份有限公司 用于水平井的线缆输送装置
CN106677732A (zh) * 2016-12-30 2017-05-17 中国人民解放军国防科学技术大学 一种全液压石油井下牵引装置
CN113250636B (zh) * 2021-06-26 2022-05-24 山东交通学院 一种用于测井装置的动力控制系统
CN114325841B (zh) * 2021-12-31 2022-08-12 北京港震科技股份有限公司 一种井下地震计安装装置
CN121701096B (zh) * 2026-02-13 2026-04-14 大庆市璞庆钻采设备制造有限公司 一种直径可变的钻井用钻具稳定器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6347674B1 (en) * 1998-12-18 2002-02-19 Western Well Tool, Inc. Electrically sequenced tractor
US6464003B2 (en) * 2000-05-18 2002-10-15 Western Well Tool, Inc. Gripper assembly for downhole tractors
US6920936B2 (en) * 2002-03-13 2005-07-26 Schlumberger Technology Corporation Constant force actuator
US7156192B2 (en) * 2003-07-16 2007-01-02 Schlumberger Technology Corp. Open hole tractor with tracks
US7143843B2 (en) * 2004-01-05 2006-12-05 Schlumberger Technology Corp. Traction control for downhole tractor
GB2438333B (en) * 2005-01-31 2008-12-17 Baker Hughes Inc Apparatus and method for mechanical caliper measurements during drilling and logging-while-drilling operations

Also Published As

Publication number Publication date
CN101979830A (zh) 2011-02-23
CN101979830B (zh) 2015-07-08
CA2702404A1 (fr) 2010-11-01

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Legal Events

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EEER Examination request

Effective date: 20150429

MKLA Lapsed

Effective date: 20200831