GB2525313B - Downhole mills and improved cutting structures - Google Patents

Downhole mills and improved cutting structures Download PDF

Info

Publication number
GB2525313B
GB2525313B GB1505258.2A GB201505258A GB2525313B GB 2525313 B GB2525313 B GB 2525313B GB 201505258 A GB201505258 A GB 201505258A GB 2525313 B GB2525313 B GB 2525313B
Authority
GB
United Kingdom
Prior art keywords
improved cutting
cutting structures
downhole
mills
downhole mills
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.)
Expired - Fee Related
Application number
GB1505258.2A
Other versions
GB2525313A (en
GB201505258D0 (en
Inventor
Leonard Wright Charles
Sreshta Harold
Albert Sue Jiinjen
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.)
National Oilwell DHT LP
Original Assignee
National Oilwell DHT LP
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 National Oilwell DHT LP filed Critical National Oilwell DHT LP
Publication of GB201505258D0 publication Critical patent/GB201505258D0/en
Publication of GB2525313A publication Critical patent/GB2525313A/en
Application granted granted Critical
Publication of GB2525313B publication Critical patent/GB2525313B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
    • 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
    • E21B10/006—Drill bits providing a cutting edge which is self-renewable during drilling
    • 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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary 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
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill 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
    • 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
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element
    • 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
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
    • 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
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5276—Whiskers, spindles, needles or pins
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
GB1505258.2A 2012-09-25 2013-09-25 Downhole mills and improved cutting structures Expired - Fee Related GB2525313B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261705271P 2012-09-25 2012-09-25
PCT/US2013/061556 WO2014052372A2 (en) 2012-09-25 2013-09-25 Downhole mills and improved cutting structures

Publications (3)

Publication Number Publication Date
GB201505258D0 GB201505258D0 (en) 2015-05-13
GB2525313A GB2525313A (en) 2015-10-21
GB2525313B true GB2525313B (en) 2021-01-27

Family

ID=49322734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1505258.2A Expired - Fee Related GB2525313B (en) 2012-09-25 2013-09-25 Downhole mills and improved cutting structures

Country Status (3)

Country Link
US (1) US20150233188A1 (en)
GB (1) GB2525313B (en)
WO (1) WO2014052372A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10112200B2 (en) * 2015-04-29 2018-10-30 Spokane Industries Composite milling component
US10273758B2 (en) 2016-07-07 2019-04-30 Baker Hughes Incorporated Cutting elements comprising a low-carbon steel material, related earth-boring tools, and related methods
CN111140201B (en) * 2020-02-18 2022-04-26 盐城华亚石油机械制造有限公司 Special paraffin removal mill shoe for horizontal well screw drilling tool
US20230374866A1 (en) * 2022-05-19 2023-11-23 National Oilwell Varco, L.P. Fixed Cutter Drill Bits and Cutter Element with Secondary Cutting Edges for Same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789277A (en) * 1986-02-18 1988-12-06 Advanced Composite Materials Corporation Method of cutting using silicon carbide whisker reinforced ceramic cutting tools
US20020121393A1 (en) * 2001-03-02 2002-09-05 Varel International, Inc. Mill/drill bit
US20050039905A1 (en) * 2003-08-19 2005-02-24 Baker Hughes Incorporated Window mill and drill bit
US20080054707A1 (en) * 2006-09-01 2008-03-06 Hall David R Formation Breaking Assembly
US20110088954A1 (en) * 2009-10-15 2011-04-21 Baker Hughes Incorporated Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
US20110177322A1 (en) * 2010-01-16 2011-07-21 Douglas Charles Ogrin Ceramic articles and methods
US20120022902A1 (en) * 2004-09-16 2012-01-26 Fortress Gb Ltd. Online/offline event related access controlled systems with event specific closed venue wireless applications
US20140087011A1 (en) * 2012-05-16 2014-03-27 Louise M. Smith RyWhe / The Drink of Life

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010408A (en) * 1932-03-05 1935-08-06 Electrolux Servel Corp Refrigerating system
US4543345A (en) * 1984-02-09 1985-09-24 The United States Of America As Represented By The Department Of Energy Silicon carbide whisker reinforced ceramic composites and method for making same
GB8418481D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
US5244039A (en) * 1991-10-31 1993-09-14 Camco Drilling Group Ltd. Rotary drill bits
US5437343A (en) * 1992-06-05 1995-08-01 Baker Hughes Incorporated Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor
GB9314954D0 (en) * 1993-07-16 1993-09-01 Camco Drilling Group Ltd Improvements in or relating to torary drill bits
US5979578A (en) * 1997-06-05 1999-11-09 Smith International, Inc. Multi-layer, multi-grade multiple cutting surface PDC cutter
US8245797B2 (en) * 2007-10-02 2012-08-21 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US8100202B2 (en) * 2008-04-01 2012-01-24 Smith International, Inc. Fixed cutter bit with backup cutter elements on secondary blades
WO2012012774A2 (en) * 2010-07-23 2012-01-26 National Oilwell DHT, L.P. Polycrystalline diamond cutting element and method of using same
CA2830721C (en) * 2011-03-01 2016-06-28 Smith International, Inc. High performance wellbore departure and drilling system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789277A (en) * 1986-02-18 1988-12-06 Advanced Composite Materials Corporation Method of cutting using silicon carbide whisker reinforced ceramic cutting tools
US4789277B1 (en) * 1986-02-18 1990-08-28 Advanced Composite Materials
US20020121393A1 (en) * 2001-03-02 2002-09-05 Varel International, Inc. Mill/drill bit
US20050039905A1 (en) * 2003-08-19 2005-02-24 Baker Hughes Incorporated Window mill and drill bit
US20120022902A1 (en) * 2004-09-16 2012-01-26 Fortress Gb Ltd. Online/offline event related access controlled systems with event specific closed venue wireless applications
US20080054707A1 (en) * 2006-09-01 2008-03-06 Hall David R Formation Breaking Assembly
US20110088954A1 (en) * 2009-10-15 2011-04-21 Baker Hughes Incorporated Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
US20110177322A1 (en) * 2010-01-16 2011-07-21 Douglas Charles Ogrin Ceramic articles and methods
US20140087011A1 (en) * 2012-05-16 2014-03-27 Louise M. Smith RyWhe / The Drink of Life

Also Published As

Publication number Publication date
GB2525313A (en) 2015-10-21
GB201505258D0 (en) 2015-05-13
WO2014052372A3 (en) 2014-11-27
WO2014052372A4 (en) 2015-01-22
US20150233188A1 (en) 2015-08-20
WO2014052372A2 (en) 2014-04-03

Similar Documents

Publication Publication Date Title
ZA201406285B (en) Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements
HK1202545A1 (en) New diazaspirocycloalkane and azaspirocycloalkane
ZA201407212B (en) Crushing roll with edge protection
ZA201401633B (en) Security strip and document provided therewith
EP2857131A4 (en) 3-blade drill
EP2809445A4 (en) Crusher
EP2723975A4 (en) Extended whipstock and mill assembly
EP2852741A4 (en) Debris discourager
GB2537286B (en) Lower mill spaced cutting ring structure
PL2935705T3 (en) Cutting dredger
GB2502677B (en) Security
EP2938415A4 (en) Materials and methods
PL2941519T3 (en) Security fence
GB2525313B (en) Downhole mills and improved cutting structures
HK1209698A1 (en) Security structure
HK1205669A1 (en) Mill
GB2500732B (en) Boilie cutter
GB2502381B (en) Pepper mill
GB201220167D0 (en) Downhole and method
HK1200792A1 (en) Cutting blade structure and rolled object-storing case using same
GB201417365D0 (en) Plank and interlocking structure
AU2012904760A0 (en) Quarrying Mill
GB201207244D0 (en) Super-hard crusher element and crusher mill
AU349431S (en) Cutter
IL219344A0 (en) Cutte and insert

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220925