CA2980457C - Outil et systeme de fond de trou et procede pour ceux-ci - Google Patents

Outil et systeme de fond de trou et procede pour ceux-ci Download PDF

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Publication number
CA2980457C
CA2980457C CA2980457A CA2980457A CA2980457C CA 2980457 C CA2980457 C CA 2980457C CA 2980457 A CA2980457 A CA 2980457A CA 2980457 A CA2980457 A CA 2980457A CA 2980457 C CA2980457 C CA 2980457C
Authority
CA
Canada
Prior art keywords
mandrel
downhole tool
slip
tool
fingers
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.)
Active
Application number
CA2980457A
Other languages
English (en)
Other versions
CA2980457A1 (fr
Inventor
Evan Davies
Duke VANLUE
Luis Miguel Avila
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.)
Wellboss Co LLC
Original Assignee
Downhole Technology LLC
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 Downhole Technology LLC filed Critical Downhole Technology LLC
Publication of CA2980457A1 publication Critical patent/CA2980457A1/fr
Application granted granted Critical
Publication of CA2980457C publication Critical patent/CA2980457C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure

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)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Manipulator (AREA)

Abstract

L'invention concerne un outil de fond de trou comprenant un mandrin doté d'un ou plusieurs ensemble(s) de fils ; un élément à doigts disposé autour du mandrin ; un premier élément de forme conique également disposé autour du mandrin ; et une pièce rapportée disposée entre l'élément à doigts et le premier élément conique et à proximité d'une extrémité de l'élément à doigts, l'élément à doigts comprenant une pluralité de doigts conçus pour se déplacer d'une première position à une seconde position.
CA2980457A 2015-09-14 2015-11-20 Outil et systeme de fond de trou et procede pour ceux-ci Active CA2980457C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562218434P 2015-09-14 2015-09-14
US62/218,434 2015-09-14
PCT/US2015/062025 WO2017048305A1 (fr) 2015-09-14 2015-11-20 Outil et système de fond de trou et procédé pour ceux-ci

Publications (2)

Publication Number Publication Date
CA2980457A1 CA2980457A1 (fr) 2017-03-23
CA2980457C true CA2980457C (fr) 2019-06-04

Family

ID=58289367

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2980457A Active CA2980457C (fr) 2015-09-14 2015-11-20 Outil et systeme de fond de trou et procede pour ceux-ci

Country Status (6)

Country Link
CN (1) CN108699895B (fr)
AU (2) AU2015409125B2 (fr)
CA (1) CA2980457C (fr)
MX (1) MX2018001391A (fr)
SA (1) SA517381914B1 (fr)
WO (1) WO2017048305A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12180788B2 (en) 2021-06-03 2024-12-31 Halliburton Energy Services, Inc. Drill string with centralizer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3071266C (fr) 2017-07-26 2025-04-15 Schlumberger Canada Limited Déflecteur de fracturation
CN113550691B (zh) * 2020-04-23 2023-06-27 湖南工业大学 一种用于地铁隧道管片钻孔的机器人及施工方法
CN114517653B (zh) * 2020-11-20 2024-09-17 中国石油化工股份有限公司 一种割缝管悬挂装置及复合堵漏方法
CN115492538B (zh) * 2022-09-15 2024-07-05 西南石油大学 实现小曲率半径的双球头柔性钻杆
CN118654952B (zh) * 2024-06-14 2025-01-28 河北省地质环境监测院 污染场地源区微扰动调查取样装置和取样方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934378A (en) * 1997-08-07 1999-08-10 Computalog Limited Centralizers for a downhole tool
US6712153B2 (en) * 2001-06-27 2004-03-30 Weatherford/Lamb, Inc. Resin impregnated continuous fiber plug with non-metallic element system
US6796376B2 (en) * 2002-07-02 2004-09-28 Warren L. Frazier Composite bridge plug system
US7762323B2 (en) * 2006-09-25 2010-07-27 W. Lynn Frazier Composite cement retainer
CA2842378C (fr) * 2011-08-22 2017-07-04 National Boss Hog Energy Services Llc Outil de fond et procede d'utilisation
US8910722B2 (en) * 2012-05-15 2014-12-16 Baker Hughes Incorporated Slip-deployed anti-extrusion backup ring
US9004160B2 (en) * 2013-01-09 2015-04-14 Donald J. Greenlee Downhole tool apparatus with slip plate and wedge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12180788B2 (en) 2021-06-03 2024-12-31 Halliburton Energy Services, Inc. Drill string with centralizer

Also Published As

Publication number Publication date
AU2015409125A1 (en) 2018-02-22
MX2018001391A (es) 2018-09-11
AU2015409125B2 (en) 2019-07-04
CN108699895B (zh) 2020-06-02
CA2980457A1 (fr) 2017-03-23
WO2017048305A1 (fr) 2017-03-23
SA517381914B1 (ar) 2022-12-23
AU2019208261A1 (en) 2019-08-15
CN108699895A (zh) 2018-10-23
AU2019208261B2 (en) 2020-10-22

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