BRPI1007049A2 - cones cilíndricos possuindo estruturas de corte não integrais, brocas de perfuração incluindo tais cones, e métodos de formação das mesmas - Google Patents

cones cilíndricos possuindo estruturas de corte não integrais, brocas de perfuração incluindo tais cones, e métodos de formação das mesmas

Info

Publication number
BRPI1007049A2
BRPI1007049A2 BRPI1007049A BRPI1007049A BRPI1007049A2 BR PI1007049 A2 BRPI1007049 A2 BR PI1007049A2 BR PI1007049 A BRPI1007049 A BR PI1007049A BR PI1007049 A BRPI1007049 A BR PI1007049A BR PI1007049 A2 BRPI1007049 A2 BR PI1007049A2
Authority
BR
Brazil
Prior art keywords
cones
methods
forming
drill bits
bits including
Prior art date
Application number
BRPI1007049A
Other languages
English (en)
Inventor
James L Overstreet
Robert J Buske
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BRPI1007049A2 publication Critical patent/BRPI1007049A2/pt

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
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type

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)
  • Drilling Tools (AREA)
BRPI1007049A 2009-01-15 2010-01-14 cones cilíndricos possuindo estruturas de corte não integrais, brocas de perfuração incluindo tais cones, e métodos de formação das mesmas BRPI1007049A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/354,604 US20100175926A1 (en) 2009-01-15 2009-01-15 Roller cones having non-integral cutting structures, drill bits including such cones, and methods of forming same
PCT/US2010/020966 WO2010083265A2 (en) 2009-01-15 2010-01-14 Roller cones having non integral cutting structures, drill bits including such cones, and methods of forming same

Publications (1)

Publication Number Publication Date
BRPI1007049A2 true BRPI1007049A2 (pt) 2016-02-10

Family

ID=42318244

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1007049A BRPI1007049A2 (pt) 2009-01-15 2010-01-14 cones cilíndricos possuindo estruturas de corte não integrais, brocas de perfuração incluindo tais cones, e métodos de formação das mesmas

Country Status (7)

Country Link
US (1) US20100175926A1 (pt)
EP (1) EP2376738A2 (pt)
BR (1) BRPI1007049A2 (pt)
CA (1) CA2749482A1 (pt)
MX (1) MX2011007250A (pt)
RU (1) RU2011133743A (pt)
WO (1) WO2010083265A2 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110168452A1 (en) * 2008-08-14 2011-07-14 Baker Hughes Incorporated Tungsten Carbide Bit with Hardfaced Nose Area
US11590606B2 (en) * 2008-08-20 2023-02-28 Foro Energy, Inc. High power laser tunneling mining and construction equipment and methods of use
US10195687B2 (en) * 2008-08-20 2019-02-05 Foro Energy, Inc. High power laser tunneling mining and construction equipment and methods of use
DE102011007694A1 (de) * 2011-04-19 2012-10-25 Robert Bosch Gmbh Bohrwerkzeug bzw. Verfahren zur Herstellung eines Bohrwerkzeugs
DE102011085818A1 (de) * 2011-11-07 2013-05-08 Robert Bosch Gmbh Gesteinsmeißel und Verfahren zur Herstellung eines Gesteinsmeißels
EP3192893B1 (en) * 2013-05-30 2023-11-15 Frank's International, LLC Coating system for tubular gripping components
US10876196B2 (en) 2013-05-30 2020-12-29 Frank's International, Llc Coating system for tubular gripping components
US10363622B2 (en) 2016-09-30 2019-07-30 General Electric Company Electrode for an electro-erosion process and an associated method thereof
NL2019004B1 (en) * 2017-05-31 2018-12-07 Dredge Yard Dmcc A cutter head with suction function and a method for using same
WO2019070639A1 (en) * 2017-10-02 2019-04-11 Kondex Corporation DRILL BIT OR OTHER HARD SURFACE WEAR RESISTANCE MATERIAL
WO2020210063A1 (en) 2019-04-12 2020-10-15 Kondex Corporation Boring bit component with hard face wear resistance material with subsequent heat treatment
CN114109261B (zh) * 2021-07-30 2025-01-07 湖北鸣利来合金钻具股份有限公司 一种三牙钻头的掌背保护排屑结构
CN114184502B (zh) * 2022-02-15 2022-05-20 西南石油大学 一种pdc微钻头、岩石可钻性测试装置及方法

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Also Published As

Publication number Publication date
RU2011133743A (ru) 2013-02-20
EP2376738A2 (en) 2011-10-19
MX2011007250A (es) 2011-07-28
WO2010083265A3 (en) 2010-10-21
CA2749482A1 (en) 2010-07-22
WO2010083265A2 (en) 2010-07-22
US20100175926A1 (en) 2010-07-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]