DE60013558D1 - Fräswerkzeug zum fräsen in bohrlöchern - Google Patents

Fräswerkzeug zum fräsen in bohrlöchern

Info

Publication number
DE60013558D1
DE60013558D1 DE60013558T DE60013558T DE60013558D1 DE 60013558 D1 DE60013558 D1 DE 60013558D1 DE 60013558 T DE60013558 T DE 60013558T DE 60013558 T DE60013558 T DE 60013558T DE 60013558 D1 DE60013558 D1 DE 60013558D1
Authority
DE
Germany
Prior art keywords
milling
holes
tool
milling tool
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 - Lifetime
Application number
DE60013558T
Other languages
English (en)
Inventor
Josepeh Brunnert
Paul Hart
Thomas Bailey
M Haugen
B Carter
Lamonte Mclung
Michael Henson
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Application granted granted Critical
Publication of DE60013558D1 publication Critical patent/DE60013558D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • E21B17/1092—Gauge section of drill bits
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
DE60013558T 1999-02-25 2000-02-24 Fräswerkzeug zum fräsen in bohrlöchern Expired - Lifetime DE60013558D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/257,294 US6170576B1 (en) 1995-09-22 1999-02-25 Mills for wellbore operations
PCT/GB2000/000656 WO2000050729A2 (en) 1999-02-25 2000-02-24 Mills for wellbore operations

Publications (1)

Publication Number Publication Date
DE60013558D1 true DE60013558D1 (de) 2004-10-14

Family

ID=22975681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013558T Expired - Lifetime DE60013558D1 (de) 1999-02-25 2000-02-24 Fräswerkzeug zum fräsen in bohrlöchern

Country Status (6)

Country Link
US (1) US6170576B1 (de)
EP (1) EP1155215B1 (de)
AU (1) AU2683900A (de)
CA (1) CA2361928C (de)
DE (1) DE60013558D1 (de)
WO (1) WO2000050729A2 (de)

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US7487835B2 (en) * 2004-05-20 2009-02-10 Weatherford/Lamb, Inc. Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling
US20060090897A1 (en) * 2004-08-24 2006-05-04 Stowe Calvin J High chrome/nickel milling with PDC cutters
US8826988B2 (en) 2004-11-23 2014-09-09 Weatherford/Lamb, Inc. Latch position indicator system and method
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
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US20080251293A1 (en) * 2007-04-12 2008-10-16 Ulterra Drilling Technologies, L.L.C. Circumvolve cutters for drill bit
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US9359853B2 (en) 2009-01-15 2016-06-07 Weatherford Technology Holdings, Llc Acoustically controlled subsea latching and sealing system and method for an oilfield device
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US10260302B2 (en) 2014-06-25 2019-04-16 Schlumberger Technology Corporation Cutting insert for initiating a cutout
WO2016200832A1 (en) * 2015-06-08 2016-12-15 Schlumberger Technology Corporation Replaceable hardfacing
US10392868B2 (en) 2015-09-30 2019-08-27 Schlumberger Technology Corporation Milling wellbore casing
CN108019173A (zh) * 2016-09-30 2018-05-11 施蓝姆伯格技术公司 井下铣削切割结构
WO2019164493A1 (en) 2018-02-22 2019-08-29 Halliburton Energy Services, Inc. Creation of a window opening/exit utilizing a single trip process
US10900290B2 (en) 2018-06-29 2021-01-26 Varel International Ind., L.L.C. Fixed cutter completions bit
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Also Published As

Publication number Publication date
CA2361928C (en) 2006-11-21
AU2683900A (en) 2000-09-14
US6170576B1 (en) 2001-01-09
EP1155215B1 (de) 2004-09-08
EP1155215A2 (de) 2001-11-21
WO2000050729A2 (en) 2000-08-31
WO2000050729A3 (en) 2000-12-07
CA2361928A1 (en) 2000-08-31

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