BRPI1008348A2 - ferramentas para sondagem de solo e corpos de tais ferramentas incluindo reentrâncias de bocal, e métodos de formação dos mesmos - Google Patents

ferramentas para sondagem de solo e corpos de tais ferramentas incluindo reentrâncias de bocal, e métodos de formação dos mesmos

Info

Publication number
BRPI1008348A2
BRPI1008348A2 BRPI1008348A BRPI1008348A BRPI1008348A2 BR PI1008348 A2 BRPI1008348 A2 BR PI1008348A2 BR PI1008348 A BRPI1008348 A BR PI1008348A BR PI1008348 A BRPI1008348 A BR PI1008348A BR PI1008348 A2 BRPI1008348 A2 BR PI1008348A2
Authority
BR
Brazil
Prior art keywords
tools
bodies
methods
forming
including nozzle
Prior art date
Application number
BRPI1008348A
Other languages
English (en)
Inventor
Alan J Massey
Kenneth E Gilmore
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 BRPI1008348A2 publication Critical patent/BRPI1008348A2/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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
BRPI1008348A 2009-01-30 2010-01-27 ferramentas para sondagem de solo e corpos de tais ferramentas incluindo reentrâncias de bocal, e métodos de formação dos mesmos BRPI1008348A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/363,424 US20100193253A1 (en) 2009-01-30 2009-01-30 Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same
PCT/US2010/022167 WO2010088233A2 (en) 2009-01-30 2010-01-27 Earth boring tools and bodies of such tools including nozzle recesses, and methods of forming same

Publications (1)

Publication Number Publication Date
BRPI1008348A2 true BRPI1008348A2 (pt) 2016-02-23

Family

ID=42396309

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008348A BRPI1008348A2 (pt) 2009-01-30 2010-01-27 ferramentas para sondagem de solo e corpos de tais ferramentas incluindo reentrâncias de bocal, e métodos de formação dos mesmos

Country Status (4)

Country Link
US (1) US20100193253A1 (pt)
EP (1) EP2391794A2 (pt)
BR (1) BRPI1008348A2 (pt)
WO (1) WO2010088233A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014088946A1 (en) 2012-12-03 2014-06-12 Ulterra Drilling Technologies, L.P. Earth boring tool with improved arrangment of cutter side rakes
US10570665B2 (en) * 2014-02-20 2020-02-25 Ulterra Drilling Technologies L.P. Drill bit
WO2015195817A1 (en) 2014-06-18 2015-12-23 Ulterra Drilling Technologies, L.P. Drill bit
CN106014266B (zh) * 2016-08-02 2019-05-10 西南石油大学 一种适用于难钻地层的盘刀式复合钻头
GB201800250D0 (en) * 2018-01-08 2018-02-21 Element Six Gmbh Drill bit with wearshield
WO2020046295A1 (en) * 2018-08-29 2020-03-05 Halliburton Energy Services, Inc. Methods and applications of wear resistant material enhanced via matrix and hard-phase optimization
US11008814B2 (en) 2018-11-12 2021-05-18 Ulterra Drilling Technologies, Lp Drill bit
US11480016B2 (en) 2018-11-12 2022-10-25 Ulterra Drilling Technologies, L.P. Drill bit
WO2022272092A1 (en) * 2021-06-25 2022-12-29 Schlumberger Technology Corporation Erosion resistant insert for drill bits

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Also Published As

Publication number Publication date
WO2010088233A4 (en) 2011-01-13
US20100193253A1 (en) 2010-08-05
WO2010088233A3 (en) 2010-11-25
EP2391794A2 (en) 2011-12-07
WO2010088233A2 (en) 2010-08-05

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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]