BR112016029817A8 - drag block assembly, and, method for centering a downhole tool with drag friction - Google Patents

drag block assembly, and, method for centering a downhole tool with drag friction

Info

Publication number
BR112016029817A8
BR112016029817A8 BR112016029817A BR112016029817A BR112016029817A8 BR 112016029817 A8 BR112016029817 A8 BR 112016029817A8 BR 112016029817 A BR112016029817 A BR 112016029817A BR 112016029817 A BR112016029817 A BR 112016029817A BR 112016029817 A8 BR112016029817 A8 BR 112016029817A8
Authority
BR
Brazil
Prior art keywords
drag
downhole tool
centering
block assembly
friction
Prior art date
Application number
BR112016029817A
Other languages
Portuguese (pt)
Other versions
BR112016029817A2 (en
BR112016029817B1 (en
Inventor
Allen Dockweiler David
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 BR112016029817A2 publication Critical patent/BR112016029817A2/en
Publication of BR112016029817A8 publication Critical patent/BR112016029817A8/en
Publication of BR112016029817B1 publication Critical patent/BR112016029817B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

conjunto de bloco de arrasto, e, método para centralizar uma ferramenta de fundo de poço com fricção de arrasto. é divulgado um conjunto de bloco de arrasto para uso com uma ferramenta de fundo de poço num poço subterrâneo, tal como packers ou tampões de obstrução. o conjunto de bloco de arrasto compreende uma luva geralmente de forma cilíndrica e um elemento de bloco. o elemento de bloco está montado na luva de modo que ele possa deslizar radialmente. o elemento de bloco é externamente desviado da luva por um elemento eletromagnético.drag block assembly, and, method for centering a downhole tool with drag friction. a drag block set is disclosed for use with a downhole tool in an underground pit, such as packers or obstruction plugs. the drag block assembly comprises a sleeve generally cylindrical in shape and a block element. the block element is mounted on the sleeve so that it can slide radially. the block element is externally deflected from the sleeve by an electromagnetic element.

BR112016029817-9A 2014-08-07 2014-08-07 Drag Block Assembly, and, Method for Centering a Drag Friction Downhole Tool BR112016029817B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/050084 WO2016022121A1 (en) 2014-08-07 2014-08-07 Drag block assembly

Publications (3)

Publication Number Publication Date
BR112016029817A2 BR112016029817A2 (en) 2017-08-22
BR112016029817A8 true BR112016029817A8 (en) 2021-04-20
BR112016029817B1 BR112016029817B1 (en) 2022-03-22

Family

ID=55264255

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029817-9A BR112016029817B1 (en) 2014-08-07 2014-08-07 Drag Block Assembly, and, Method for Centering a Drag Friction Downhole Tool

Country Status (8)

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

Families Citing this family (1)

* 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US139361A (en) * 1873-05-27 Improvement in the manufacture of joints for bracelets
US25927A (en) * 1859-10-25 Portable shelf
US78407A (en) * 1868-05-26 Improvement in wool-boxes
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 (en) * 2003-12-24 2008-02-19 Sampwell Testing Services Ltd. C/O/B/A Progressive Technology Torque anchor
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 (en) * 2007-09-25 2008-12-17 Carro Gustavo Ignacio RECOVERY PACKAGE FOR OPERATIONS IN PITCHED WELLS

Also Published As

Publication number Publication date
AU2014402802B2 (en) 2017-10-05
CA2948467A1 (en) 2016-02-11
US20170183921A1 (en) 2017-06-29
WO2016022121A1 (en) 2016-02-11
BR112016029817A2 (en) 2017-08-22
MX2017000286A (en) 2017-04-27
CA2948467C (en) 2018-07-17
GB201618386D0 (en) 2016-12-14
NO20161752A1 (en) 2016-11-07
AU2014402802A1 (en) 2016-11-17
GB2543665A (en) 2017-04-26
BR112016029817B1 (en) 2022-03-22

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/08/2014, OBSERVADAS AS CONDICOES LEGAIS.