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GB201601130D0 - Rotary cutting tools - Google Patents

Rotary cutting tools

Info

Publication number
GB201601130D0
GB201601130D0 GBGB1601130.6A GB201601130A GB201601130D0 GB 201601130 D0 GB201601130 D0 GB 201601130D0 GB 201601130 A GB201601130 A GB 201601130A GB 201601130 D0 GB201601130 D0 GB 201601130D0
Authority
GB
United Kingdom
Prior art keywords
cutting tools
rotary cutting
rotary
tools
cutting
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.)
Withdrawn
Application number
GBGB1601130.6A
Other versions
GB2546518A (en
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 Holdings Ltd
Original Assignee
Schlumberger Holdings 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
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Priority to GB1601130.6A priority Critical patent/GB2546518A/en
Publication of GB201601130D0 publication Critical patent/GB201601130D0/en
Priority to PCT/US2017/014484 priority patent/WO2017127779A1/en
Priority to BR112018014869A priority patent/BR112018014869A2/en
Priority to CA3011812A priority patent/CA3011812A1/en
Priority to EP17742086.6A priority patent/EP3405642A4/en
Priority to US16/071,506 priority patent/US20190071930A1/en
Publication of GB2546518A publication Critical patent/GB2546518A/en
Withdrawn legal-status Critical Current

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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
GB1601130.6A 2016-01-21 2016-01-21 Rotary cutting tools Withdrawn GB2546518A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1601130.6A GB2546518A (en) 2016-01-21 2016-01-21 Rotary cutting tools
PCT/US2017/014484 WO2017127779A1 (en) 2016-01-21 2017-01-23 Rotary cutting tools
BR112018014869A BR112018014869A2 (en) 2016-01-21 2017-01-23 rotary cutting tools
CA3011812A CA3011812A1 (en) 2016-01-21 2017-01-23 Rotary cutting tools
EP17742086.6A EP3405642A4 (en) 2016-01-21 2017-01-23 Rotary cutting tools
US16/071,506 US20190071930A1 (en) 2016-01-21 2017-01-23 Rotary cutting tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1601130.6A GB2546518A (en) 2016-01-21 2016-01-21 Rotary cutting tools

Publications (2)

Publication Number Publication Date
GB201601130D0 true GB201601130D0 (en) 2016-03-09
GB2546518A GB2546518A (en) 2017-07-26

Family

ID=55534722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1601130.6A Withdrawn GB2546518A (en) 2016-01-21 2016-01-21 Rotary cutting tools

Country Status (6)

Country Link
US (1) US20190071930A1 (en)
EP (1) EP3405642A4 (en)
BR (1) BR112018014869A2 (en)
CA (1) CA3011812A1 (en)
GB (1) GB2546518A (en)
WO (1) WO2017127779A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2535787B (en) 2015-02-27 2017-08-16 Schlumberger Holdings Milling tool and method
GB2528457B (en) * 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
US11434549B2 (en) 2016-11-10 2022-09-06 The United States Of America As Represented By The Secretary Of The Army Cemented carbide containing tungsten carbide and finegrained iron alloy binder
EP3631140A4 (en) 2017-05-31 2021-01-20 Smith International, Inc. Cutting tool with pre-formed hardfacing segments
US11643878B2 (en) * 2020-03-26 2023-05-09 Saudi Arabian Oil Company Deploying material to limit losses of drilling fluid in a wellbore
US11454071B2 (en) 2020-03-26 2022-09-27 Saudi Arabian Oil Company Deploying material to limit losses of drilling fluid in a wellbore
WO2022047017A1 (en) 2020-08-27 2022-03-03 Schlumberger Technology Corporation Blade cover

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846193A (en) * 1957-01-07 1958-08-05 Chadderdon Jack Milling cutter for use in oil wells
US4593777A (en) * 1983-02-22 1986-06-10 Nl Industries, Inc. Drag bit and cutters
US6386302B1 (en) 1999-09-09 2002-05-14 Smith International, Inc. Polycrystaline diamond compact insert reaming tool
US7451836B2 (en) * 2001-08-08 2008-11-18 Smith International, Inc. Advanced expandable reaming tool
US6732817B2 (en) 2002-02-19 2004-05-11 Smith International, Inc. Expandable underreamer/stabilizer
US7036611B2 (en) 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US7997354B2 (en) * 2006-12-04 2011-08-16 Baker Hughes Incorporated Expandable reamers for earth-boring applications and methods of using the same
US7963348B2 (en) 2007-10-11 2011-06-21 Smith International, Inc. Expandable earth boring apparatus using impregnated and matrix materials for enlarging a borehole
US7954564B2 (en) 2008-07-24 2011-06-07 Smith International, Inc. Placement of cutting elements on secondary cutting structures of drilling tool assemblies
US7878273B2 (en) * 2008-11-17 2011-02-01 Omni Ip Ltd. Ultra-hard drilling stabilizer
US20100326729A1 (en) * 2009-05-01 2010-12-30 Baker Hughes Incorporated Casing bits, drilling assemblies, and methods for use in forming wellbores with expandable casing
ES2535320T3 (en) 2010-12-23 2015-05-08 Obrist Closures Switzerland Gmbh Closure for a container
US20130153306A1 (en) * 2011-12-19 2013-06-20 Smith International, Inc. Fixed cutter drill bit heel and back-ream cutter protections for abrasive applications
US9493991B2 (en) * 2012-04-02 2016-11-15 Baker Hughes Incorporated Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods
GB2528459B (en) * 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
GB2528457B (en) * 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
GB2528454A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
US10519722B2 (en) * 2014-07-21 2019-12-31 Schlumberger Technology Corporation Reamer

Also Published As

Publication number Publication date
GB2546518A (en) 2017-07-26
EP3405642A4 (en) 2019-09-04
US20190071930A1 (en) 2019-03-07
CA3011812A1 (en) 2017-07-27
BR112018014869A2 (en) 2018-12-11
EP3405642A1 (en) 2018-11-28
WO2017127779A1 (en) 2017-07-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)