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WO2012148704A3 - Casing end tool - Google Patents

Casing end tool

Info

Publication number
WO2012148704A3
WO2012148704A3 PCT/US2012/033460 US2012033460W WO2012148704A3 WO 2012148704 A3 WO2012148704 A3 WO 2012148704A3 US 2012033460 W US2012033460 W US 2012033460W WO 2012148704 A3 WO2012148704 A3 WO 2012148704A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
surface
body
end
tool
outer
Prior art date
Application number
PCT/US2012/033460
Other languages
French (fr)
Other versions
WO2012148704A2 (en )
Inventor
William W. King
Michael R. Reese
Steven W. Drews
Ian Alastair Kirk
Scott Buteaud
Original Assignee
Varel International, Ind., L.P.
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

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F7/00Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C26/00Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/42Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements with blades having preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button type inserts
    • E21B10/567Button type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/60Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/61Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods ; Cables; Casings; Tubings
    • E21B17/14Casing shoes for the protection of the bottom of the casing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001Cutting tools, earth boring or grinding tool other than table ware

Abstract

A casing end tool has a mandrel and a body that is defined by a wall having an outer surface and an inner surface opposite of the outer surface. The body is fabricated from crystalline tungsten powder and a binder material. The inner surface includes a set of raised bosses or land structures. The body includes a plurality of blades on the outer surface. Each blade has a plurality of cutters. Blade channels and cutter channels on the blades enhance fragmentation of the body during drill out of the casing end tool.
PCT/US2012/033460 2009-06-05 2012-04-13 Casing end tool WO2012148704A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13095746 US20110209922A1 (en) 2009-06-05 2011-04-27 Casing end tool
US13/095,746 2011-04-27

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2013152354A RU2013152354A (en) 2011-04-27 2012-04-13 End tool for drilling out of the casing
CA 2832481 CA2832481A1 (en) 2011-04-27 2012-04-13 Casing end tool
EP20120776178 EP2702223A4 (en) 2011-04-27 2012-04-13 Casing end tool
CN 201280020161 CN103492662A (en) 2011-04-27 2012-04-13 Casing end tool

Publications (2)

Publication Number Publication Date
WO2012148704A2 true WO2012148704A2 (en) 2012-11-01
WO2012148704A3 true true WO2012148704A3 (en) 2013-04-04

Family

ID=47072998

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/033460 WO2012148704A3 (en) 2009-06-05 2012-04-13 Casing end tool

Country Status (6)

Country Link
US (1) US20110209922A1 (en)
EP (1) EP2702223A4 (en)
CN (1) CN103492662A (en)
CA (1) CA2832481A1 (en)
RU (1) RU2013152354A (en)
WO (1) WO2012148704A3 (en)

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GB0900606D0 (en) * 2009-01-15 2009-02-25 Downhole Products Plc Tubing shoe
US8887839B2 (en) * 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
US20140083177A1 (en) * 2011-02-28 2014-03-27 Schlumberger Technology Corporation System For Logging While Running Casing
EP2675981B1 (en) 2011-03-01 2017-07-12 Smith International, Inc. High performance wellbore departure and drilling system
WO2012142543A3 (en) * 2011-04-15 2013-03-14 Smith International, Inc. System and method for coupling an impregnated drill bit to a whipstock
WO2014105454A1 (en) 2012-12-26 2014-07-03 Smith International, Inc. Rolling cutter with bottom support
US9631435B2 (en) * 2013-12-10 2017-04-25 National Oilwell DHT, L.P. Matrix fixed cutter drill bits and methods for manufacturing same

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Title
See also references of EP2702223A4 *

Also Published As

Publication number Publication date Type
CA2832481A1 (en) 2012-11-01 application
EP2702223A2 (en) 2014-03-05 application
US20110209922A1 (en) 2011-09-01 application
CN103492662A (en) 2014-01-01 application
RU2013152354A (en) 2015-06-10 application
EP2702223A4 (en) 2015-12-30 application
WO2012148704A2 (en) 2012-11-01 application

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