NO20062990L - Borekrone med beskyttende element - Google Patents

Borekrone med beskyttende element

Info

Publication number
NO20062990L
NO20062990L NO20062990A NO20062990A NO20062990L NO 20062990 L NO20062990 L NO 20062990L NO 20062990 A NO20062990 A NO 20062990A NO 20062990 A NO20062990 A NO 20062990A NO 20062990 L NO20062990 L NO 20062990L
Authority
NO
Norway
Prior art keywords
casing
drill bit
protective element
interior
radially outward
Prior art date
Application number
NO20062990A
Other languages
English (en)
Norwegian (no)
Inventor
Gaston Claude Jean-Mi Savignat
Hans Djurre Zijsling
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO20062990L publication Critical patent/NO20062990L/no

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
    • E21B10/26—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
    • 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
    • E21B17/1085—Wear protectors; Blast joints; Hard facing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO20062990A 2003-11-28 2006-06-27 Borekrone med beskyttende element NO20062990L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03104435 2003-11-28
PCT/EP2004/053125 WO2005052301A2 (en) 2003-11-28 2004-11-26 Drill bit with protection member

Publications (1)

Publication Number Publication Date
NO20062990L true NO20062990L (no) 2006-08-25

Family

ID=34626422

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062990A NO20062990L (no) 2003-11-28 2006-06-27 Borekrone med beskyttende element

Country Status (9)

Country Link
US (1) US7467671B2 (pt)
EP (1) EP1706575B1 (pt)
CN (1) CN100562643C (pt)
BR (1) BRPI0416910B1 (pt)
CA (1) CA2546316C (pt)
DE (1) DE602004012452T2 (pt)
EA (1) EA007829B1 (pt)
NO (1) NO20062990L (pt)
WO (1) WO2005052301A2 (pt)

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US7650947B2 (en) * 2007-02-28 2010-01-26 Titan Specialties, Ltd. One trip system for circulating, perforating and treating
CN101809247B (zh) * 2007-09-25 2013-04-17 卡特彼勒公司 用于隧道钻机的旋转切割器
US7823657B2 (en) * 2008-01-15 2010-11-02 Abergeldie Holdings Pty Ltd/Abergeldie Plant Pty Ltd. Drilling assembly, drilling reamer arm assembly, and methods of drilling
US20090272524A1 (en) * 2008-05-02 2009-11-05 Voth Rickey C Method and apparatus for cleaning internal surfaces of downhole casing strings and other tubular goods
US20100089662A1 (en) * 2008-10-15 2010-04-15 Ulterra Drilling Technologies, L.L.C. Active gauge protection for drill bits
GB0901542D0 (en) 2009-01-30 2009-03-11 Artificial Lift Co Ltd Downhole electric pumps
US8534392B2 (en) * 2010-02-22 2013-09-17 Baker Hughes Incorporated Composite cutting/milling tool having differing cutting elements and method for making the same
US9187958B2 (en) * 2012-08-14 2015-11-17 Chevron U.S.A. Inc. Reamer with improved performance characteristics in hard and abrasive formations
US20150144405A1 (en) * 2013-11-25 2015-05-28 Smith International, Inc. Cutter block for a downhole underreamer
GB2520998B (en) * 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
CN103821463A (zh) * 2014-03-10 2014-05-28 盐城华亚石油机械制造有限公司 铣削除垢多用钻具
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
GB2528456A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528458A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
WO2016014283A1 (en) 2014-07-21 2016-01-28 Schlumberger Canada Limited Reamer
BR112017010330A2 (pt) 2014-12-12 2017-12-26 Shell Int Research sistema de âncora e método para ancorar uma ferramenta em um elemento tubular.
US10450845B2 (en) 2014-12-12 2019-10-22 Shell Oil Company Expanding a tubular element in a wellbore
CN104763348B (zh) * 2015-03-05 2016-09-28 成都理工大学 一种嵌固仿生喷嘴的钻扩一体式钻具及其钻扩孔方法
DE102015119414A1 (de) * 2015-11-11 2017-05-11 Cideon Software Gmbh & Co. Kg Verfahren zur Entwicklung einer Baugruppe, die mindestens eine mechatronische Komponente aufweist, und eine entsprechende Anordnung
CN113846972B (zh) * 2021-10-26 2023-08-11 国能神东煤炭集团有限责任公司 一种扩孔装置和扩孔方法
CN114165164B (zh) * 2021-12-13 2023-03-14 中南大学 一种成槽钻头及防水结构的施工方法
US20230272681A1 (en) * 2022-02-28 2023-08-31 Saudi Arabian Oil Company Removing wellbore completion components in a wellbore
CN116749355B (zh) * 2023-05-30 2025-10-14 福建省昊立建设工程有限公司 一种古建筑勘查用防护型钻孔设备

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US2857141A (en) * 1957-04-25 1958-10-21 Frank H Carpenter Well tool
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US4545441A (en) * 1981-02-25 1985-10-08 Williamson Kirk E Drill bits with polycrystalline diamond cutting elements mounted on serrated supports pressed in drill head
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US6189631B1 (en) * 1998-11-12 2001-02-20 Adel Sheshtawy Drilling tool with extendable elements
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US7036611B2 (en) * 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
CN100540840C (zh) * 2003-05-21 2009-09-16 国际壳牌研究有限公司 用于在地层中钻井眼的钻头

Also Published As

Publication number Publication date
DE602004012452D1 (de) 2008-04-24
EP1706575B1 (en) 2008-03-12
CN1886573A (zh) 2006-12-27
EA007829B1 (ru) 2007-02-27
WO2005052301A2 (en) 2005-06-09
DE602004012452T2 (de) 2008-07-03
EA200601054A1 (ru) 2006-10-27
BRPI0416910B1 (pt) 2015-11-03
CN100562643C (zh) 2009-11-25
WO2005052301A3 (en) 2005-07-14
EP1706575A2 (en) 2006-10-04
CA2546316C (en) 2012-07-31
CA2546316A1 (en) 2005-06-09
US7467671B2 (en) 2008-12-23
US20070095574A1 (en) 2007-05-03
BRPI0416910A (pt) 2007-01-16

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application