CA2948467C - Ensemble bloc de trainee - Google Patents

Ensemble bloc de trainee Download PDF

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Publication number
CA2948467C
CA2948467C CA2948467A CA2948467A CA2948467C CA 2948467 C CA2948467 C CA 2948467C CA 2948467 A CA2948467 A CA 2948467A CA 2948467 A CA2948467 A CA 2948467A CA 2948467 C CA2948467 C CA 2948467C
Authority
CA
Canada
Prior art keywords
block
drag
slot
sleeve
casing
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
CA2948467A
Other languages
English (en)
Other versions
CA2948467A1 (fr
Inventor
David Allen Dockweiler
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.)
Halliburton Energy Services Inc
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 CA2948467A1 publication Critical patent/CA2948467A1/fr
Application granted granted Critical
Publication of CA2948467C publication Critical patent/CA2948467C/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • 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
    • 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
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
    • E21B33/12955—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure using drag blocks frictionally engaging the inner wall of the well
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/134—Bridging plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

L'invention concerne un ensemble bloc de traînée destiné à être utilisé avec un outil de fond de trou dans un puits souterrain, par exemple des garnitures d'étanchéité ou des bouchons provisoires. L'ensemble bloc de traînée comprend un manchon de forme généralement cylindrique et un élément bloc. L'élément bloc est monté sur le manchon de telle sorte qu'il puisse coulisser radialement. L'élément bloc est orienté vers l'extérieur par rapport au manchon par un élément électromagnétique.
CA2948467A 2014-08-07 2014-08-07 Ensemble bloc de trainee Active CA2948467C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/050084 WO2016022121A1 (fr) 2014-08-07 2014-08-07 Ensemble bloc de traînée

Publications (2)

Publication Number Publication Date
CA2948467A1 CA2948467A1 (fr) 2016-02-11
CA2948467C true CA2948467C (fr) 2018-07-17

Family

ID=55264255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2948467A Active CA2948467C (fr) 2014-08-07 2014-08-07 Ensemble bloc de trainee

Country Status (9)

Country Link
US (1) US20170183921A1 (fr)
AU (1) AU2014402802B2 (fr)
BR (1) BR112016029817B1 (fr)
CA (1) CA2948467C (fr)
GB (1) GB2543665A (fr)
MX (1) MX2017000286A (fr)
NO (1) NO20161752A1 (fr)
SA (1) SA516380539B1 (fr)
WO (1) WO2016022121A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11053750B2 (en) * 2019-06-03 2021-07-06 Baker Hughes Oilfield Operations Llc Drag block for a downhole tool
US12595708B2 (en) * 2023-04-26 2026-04-07 Nabors Drilling Technologies Usa, Inc. Centralizer for a tool in a drill collar
NO20240455A1 (en) * 2024-05-08 2025-11-10 Interwell Norway As A well tool, such as a casing plug, with drag blocks

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US78407A (en) * 1868-05-26 Improvement in wool-boxes
US25927A (en) * 1859-10-25 Portable shelf
US139361A (en) * 1873-05-27 Improvement in the manufacture of joints for bracelets
US5265684A (en) * 1991-11-27 1993-11-30 Baroid Technology, Inc. Downhole adjustable stabilizer and method
US5547031A (en) * 1995-02-24 1996-08-20 Amoco Corporation Orientation control mechanism
US7124818B2 (en) * 2002-10-06 2006-10-24 Weatherford/Lamb, Inc. Clamp mechanism for in-well seismic station
CA2454227C (fr) * 2003-12-24 2008-02-19 Sampwell Testing Services Ltd. C/O/B/A Progressive Technology Dispositif d'ancrage de couple
GB0513645D0 (en) * 2005-07-02 2005-08-10 Specialised Petroleum Serv Ltd Wellbore cleaning method and apparatus
US7862656B2 (en) * 2007-07-03 2011-01-04 Siemens Medical Solutions Usa, Inc. Apparatus and method for growing a crystal and heating an annular channel circumscribing the crystal
AR062973A1 (es) * 2007-09-25 2008-12-17 Carro Gustavo Ignacio Paquer recuperable para operaciones en pozos entubados

Also Published As

Publication number Publication date
AU2014402802B2 (en) 2017-10-05
SA516380539B1 (ar) 2024-11-24
CA2948467A1 (fr) 2016-02-11
WO2016022121A1 (fr) 2016-02-11
AU2014402802A1 (en) 2016-11-17
MX2017000286A (es) 2017-04-27
NO20161752A1 (en) 2016-11-07
BR112016029817A8 (pt) 2021-04-20
BR112016029817B1 (pt) 2022-03-22
GB201618386D0 (en) 2016-12-14
GB2543665A (en) 2017-04-26
BR112016029817A2 (pt) 2017-08-22
US20170183921A1 (en) 2017-06-29

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