PL3282083T3 - Wytrzymały świder do skał do wiercenia otworów strzałowych - Google Patents

Wytrzymały świder do skał do wiercenia otworów strzałowych

Info

Publication number
PL3282083T3
PL3282083T3 PL17185066T PL17185066T PL3282083T3 PL 3282083 T3 PL3282083 T3 PL 3282083T3 PL 17185066 T PL17185066 T PL 17185066T PL 17185066 T PL17185066 T PL 17185066T PL 3282083 T3 PL3282083 T3 PL 3282083T3
Authority
PL
Poland
Prior art keywords
hole drilling
blast hole
rock bit
durable rock
durable
Prior art date
Application number
PL17185066T
Other languages
English (en)
Inventor
Tony Jack Beavers
Amnach Kongamnach
Original Assignee
Varel Int Ind 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 Varel Int Ind Lp filed Critical Varel Int Ind Lp
Publication of PL3282083T3 publication Critical patent/PL3282083T3/pl

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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/23—Roller bits characterised by bearing, lubrication or sealing details with drilling fluid supply to the bearings
    • 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
    • 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
    • E21B10/08—Roller bits
    • E21B10/18—Roller 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • 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
    • E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
    • 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)
PL17185066T 2016-08-09 2017-08-07 Wytrzymały świder do skał do wiercenia otworów strzałowych PL3282083T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662372493P 2016-08-09 2016-08-09
EP17185066.2A EP3282083B1 (en) 2016-08-09 2017-08-07 Durable rock bit for blast hole drilling

Publications (1)

Publication Number Publication Date
PL3282083T3 true PL3282083T3 (pl) 2019-11-29

Family

ID=59558311

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17185066T PL3282083T3 (pl) 2016-08-09 2017-08-07 Wytrzymały świder do skał do wiercenia otworów strzałowych

Country Status (9)

Country Link
US (1) US10364610B2 (pl)
EP (1) EP3282083B1 (pl)
CN (1) CN107701110B (pl)
AU (1) AU2017213442B2 (pl)
CA (1) CA2974075A1 (pl)
PL (1) PL3282083T3 (pl)
RU (1) RU2747633C2 (pl)
SG (1) SG10201706061YA (pl)
ZA (1) ZA201705214B (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2974075A1 (en) * 2016-08-09 2018-02-09 Varel International Ind., L.P. Durable rock bit for blast hole drilling
CN109441353B (zh) * 2018-12-21 2023-08-11 河南理工大学 一种后混合磨料气体射流破煤装置及其破煤方法
CN114781078B (zh) * 2022-03-11 2023-07-07 南京航空航天大学 一种基于矩阵变换的隐身蛇形进气道设计方法
CN115405304A (zh) * 2022-05-30 2022-11-29 中国科学院武汉岩土力学研究所 一种基于刀具预切与弹丸侵彻的联合破岩机构及破岩系统
CN117124489B (zh) * 2023-05-31 2026-01-23 中铁五局集团第一工程有限责任公司 一种曲面连续凿毛设备
US12560030B2 (en) * 2024-01-10 2026-02-24 Schlumberger Technology Corporation Centrally located drill bit cleaning element
US12540528B2 (en) 2024-01-10 2026-02-03 Schlumberger Technology Corporation Devices, systems, and methods for a cleaning element

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* Cited by examiner, † Cited by third party
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US1263802A (en) * 1917-08-13 1918-04-23 Clarence Edw Reed Boring-drill.
US3401758A (en) * 1966-10-10 1968-09-17 Dresser Ind Flow control valve for jet type bits
US3439757A (en) 1968-03-12 1969-04-22 Wayland D Elenburg Drilling apparatus
US3823789A (en) * 1973-05-18 1974-07-16 Smith International Drill bit center jet
FR2277968A1 (fr) 1974-07-11 1976-02-06 Inst Francais Du Petrole Outil de forage perfectionne
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US4646858A (en) * 1985-04-19 1987-03-03 Hughes Tool Company - Usa Earth boring bit with air system access
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SU1716070A1 (ru) * 1989-10-09 1992-02-28 Специальное Конструкторское Бюро По Долотам Буровое шарошечное долото дл бурени взрывных скважин
US5199516A (en) * 1990-10-30 1993-04-06 Modular Engineering Modular drill bit
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GB2276886B (en) * 1993-03-19 1997-04-23 Smith International Rock bits with hard facing
US5452771A (en) * 1994-03-31 1995-09-26 Dresser Industries, Inc. Rotary drill bit with improved cutter and seal protection
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SE513015C2 (sv) * 1997-11-19 2000-06-19 Sandvik Ab Rullborrkrona och stiftrulle för bergborrning
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CN2475815Y (zh) 2001-04-16 2002-02-06 江汉石油钻头股份有限公司 一种牙轮钻头的水力结构
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RU2222683C2 (ru) 2002-04-19 2004-01-27 Открытое акционерное общество "Волгабурмаш" Буровое шарошечное долото
US7343990B2 (en) * 2006-06-08 2008-03-18 Baker Hughes Incorporated Rotary rock bit with hardfacing to reduce cone erosion
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
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US20130081881A1 (en) * 2011-09-30 2013-04-04 Varel International, Ind., L.P. Protective inserts for a roller cone bit
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CN203669747U (zh) * 2013-11-01 2014-06-25 江汉石油钻头股份有限公司 一种镶齿牙轮混合钻头
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WO2016161028A1 (en) * 2015-04-01 2016-10-06 National Oilwell DHT, L.P. Drill bit with self-directing nozzle and method of using same
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US10815734B2 (en) * 2017-05-26 2020-10-27 Baker Hughes Holdings Llc Earth-boring tools including polymer matrix composite hardfacing material and related methods

Also Published As

Publication number Publication date
CA2974075A1 (en) 2018-02-09
CN107701110A (zh) 2018-02-16
ZA201705214B (en) 2020-09-30
CN107701110B (zh) 2021-01-15
AU2017213442A1 (en) 2018-03-01
RU2747633C2 (ru) 2021-05-11
EP3282083B1 (en) 2019-05-15
RU2017128215A (ru) 2019-02-08
RU2017128215A3 (pl) 2020-07-29
US20180044993A1 (en) 2018-02-15
SG10201706061YA (en) 2018-03-28
AU2017213442B2 (en) 2018-07-12
EP3282083A1 (en) 2018-02-14
US10364610B2 (en) 2019-07-30

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