PL3617439T3 - Drill bit with curved sludge grooves - Google Patents

Drill bit with curved sludge grooves

Info

Publication number
PL3617439T3
PL3617439T3 PL18191621T PL18191621T PL3617439T3 PL 3617439 T3 PL3617439 T3 PL 3617439T3 PL 18191621 T PL18191621 T PL 18191621T PL 18191621 T PL18191621 T PL 18191621T PL 3617439 T3 PL3617439 T3 PL 3617439T3
Authority
PL
Poland
Prior art keywords
curved
drill bit
sludge grooves
sludge
grooves
Prior art date
Application number
PL18191621T
Other languages
Polish (pl)
Inventor
John Hammargren
David Wickström
Original Assignee
Sandvik Mining And Construction Tools Ab
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 Sandvik Mining And Construction Tools Ab filed Critical Sandvik Mining And Construction Tools Ab
Publication of PL3617439T3 publication Critical patent/PL3617439T3/en

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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

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)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling Tools (AREA)
PL18191621T 2018-08-30 2018-08-30 Drill bit with curved sludge grooves PL3617439T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18191621.4A EP3617439B1 (en) 2018-08-30 2018-08-30 Drill bit with curved sludge grooves

Publications (1)

Publication Number Publication Date
PL3617439T3 true PL3617439T3 (en) 2021-12-06

Family

ID=63449319

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18191621T PL3617439T3 (en) 2018-08-30 2018-08-30 Drill bit with curved sludge grooves

Country Status (14)

Country Link
US (1) US20210238927A1 (en)
EP (1) EP3617439B1 (en)
JP (1) JP2021535299A (en)
KR (1) KR20210049810A (en)
CN (1) CN112585333A (en)
AU (1) AU2019328385A1 (en)
BR (1) BR112021003320A2 (en)
CA (1) CA3107849A1 (en)
CL (1) CL2021000465A1 (en)
MX (1) MX2021002224A (en)
PE (1) PE20211613A1 (en)
PL (1) PL3617439T3 (en)
WO (1) WO2020043504A1 (en)
ZA (1) ZA202100662B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7565753B2 (en) 2020-10-28 2024-10-11 Ｍｍｃリョウテック株式会社 Drilling Bits
USD1044894S1 (en) * 2022-07-09 2024-10-01 Zhejiang Pulanka Rock Tools Co., Ltd. Button drill bit
USD1046584S1 (en) * 2022-09-16 2024-10-15 Boart Longyear Company Drill bit
USD1068887S1 (en) * 2023-01-12 2025-04-01 Boart Longyear Manufacturing And Distribution Inc. Drill bit
CN119914177A (en) 2023-10-30 2025-05-02 肯纳金属印度有限公司 Drilling tools

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8628168D0 (en) * 1986-11-22 1986-12-31 Nl Petroleum Prod Rotary drill bits
GB2212091B (en) * 1987-11-12 1992-01-22 Boart Hardmetals Drilling equipment
JPH0932454A (en) * 1995-07-18 1997-02-04 Toho Kinzoku Kk Rock bit
SE526344C2 (en) * 2003-12-09 2005-08-30 Sandvik Intellectual Property Rock drill bit
SE530135C2 (en) 2004-09-21 2008-03-11 Sandvik Intellectual Property Rock drill bit adapted for striking drilling
US8172010B2 (en) * 2007-02-02 2012-05-08 Halliburton Energy Services, Inc. Rotary drill bit steerable system and method
GB201010061D0 (en) * 2010-06-16 2010-07-21 Element Six Ltd Rotary machine tools
JP2014196655A (en) * 2013-03-05 2014-10-16 三菱マテリアル株式会社 Drilling bit
PL2865843T3 (en) * 2013-10-28 2016-07-29 Sandvik Intellectual Property Percussive rock drill bit with optimised gauge buttons

Also Published As

Publication number Publication date
EP3617439A1 (en) 2020-03-04
KR20210049810A (en) 2021-05-06
JP2021535299A (en) 2021-12-16
ZA202100662B (en) 2022-07-27
MX2021002224A (en) 2021-05-14
CL2021000465A1 (en) 2021-07-23
US20210238927A1 (en) 2021-08-05
CN112585333A (en) 2021-03-30
WO2020043504A1 (en) 2020-03-05
BR112021003320A2 (en) 2021-08-10
AU2019328385A1 (en) 2021-03-11
EP3617439B1 (en) 2021-07-28
PE20211613A1 (en) 2021-08-23
CA3107849A1 (en) 2020-03-05

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