EP3090118A4 - Bohrmeissel ohne wasserweg oder mit einzelwasserweg sowie systeme und verfahren zur verwendung davon - Google Patents

Bohrmeissel ohne wasserweg oder mit einzelwasserweg sowie systeme und verfahren zur verwendung davon Download PDF

Info

Publication number
EP3090118A4
EP3090118A4 EP14876565.4A EP14876565A EP3090118A4 EP 3090118 A4 EP3090118 A4 EP 3090118A4 EP 14876565 A EP14876565 A EP 14876565A EP 3090118 A4 EP3090118 A4 EP 3090118A4
Authority
EP
European Patent Office
Prior art keywords
waterway
systems
methods
same
drill bits
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14876565.4A
Other languages
English (en)
French (fr)
Other versions
EP3090118A1 (de
Inventor
Cody A. Pearce
Michael D. Rupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longyear TM Inc
Original Assignee
Longyear TM 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 Longyear TM Inc filed Critical Longyear TM Inc
Publication of EP3090118A1 publication Critical patent/EP3090118A1/de
Publication of EP3090118A4 publication Critical patent/EP3090118A4/de
Withdrawn legal-status Critical Current

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
    • E21B10/00—Drill bits
    • E21B10/02—Core 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/605—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a core-bit
    • 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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
EP14876565.4A 2013-12-30 2014-12-30 Bohrmeissel ohne wasserweg oder mit einzelwasserweg sowie systeme und verfahren zur verwendung davon Withdrawn EP3090118A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361921847P 2013-12-30 2013-12-30
PCT/US2014/072683 WO2015103213A1 (en) 2013-12-30 2014-12-30 No-waterway or single waterway drill bits and systems and methods for using same

Publications (2)

Publication Number Publication Date
EP3090118A1 EP3090118A1 (de) 2016-11-09
EP3090118A4 true EP3090118A4 (de) 2017-07-05

Family

ID=53481137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14876565.4A Withdrawn EP3090118A4 (de) 2013-12-30 2014-12-30 Bohrmeissel ohne wasserweg oder mit einzelwasserweg sowie systeme und verfahren zur verwendung davon

Country Status (9)

Country Link
US (2) US20150184465A1 (de)
EP (1) EP3090118A4 (de)
CN (1) CN105874144A (de)
AU (1) AU2014373896A1 (de)
BR (1) BR112016015209A2 (de)
CA (1) CA2934945A1 (de)
CL (1) CL2016001668A1 (de)
PE (1) PE20160972A1 (de)
WO (1) WO2015103213A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9279292B2 (en) 2013-11-20 2016-03-08 Longyear Tm, Inc. Drill bits having flushing and systems for using same
US9500036B2 (en) 2006-12-14 2016-11-22 Longyear Tm, Inc. Single-waterway drill bits and systems for using same
US8459381B2 (en) 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
US9506298B2 (en) 2013-11-20 2016-11-29 Longyear Tm, Inc. Drill bits having blind-hole flushing and systems for using same
CA2946601C (en) 2015-03-05 2017-04-25 Longyear Tm, Inc. Drill bits having flushing
JP6924214B2 (ja) * 2019-01-18 2021-08-25 株式会社ミラノ製作所 コアドリルビット
CN113802989B (zh) * 2021-09-18 2022-04-29 吉林大学 超高工作层渐开式水口孕镶金刚石钻头及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070246266A1 (en) * 2004-07-01 2007-10-25 Goran Larbo Drill Bit
US20100089660A1 (en) * 2006-12-14 2010-04-15 Longyear Tm, Inc. Drill bits with axially-tapered waterways
WO2011037948A2 (en) * 2009-09-22 2011-03-31 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
USD647115S1 (en) * 2006-12-14 2011-10-18 Longyear Tm, Inc. Drill bit waterway

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189015A (en) * 1978-08-21 1980-02-19 Acker Drill Company, Inc. Drill bits for obtaining core samples
AUPQ784300A0 (en) * 2000-05-31 2000-06-22 Boart Longyear Pty Ltd Improved core sampling drill bit
US7628228B2 (en) * 2006-12-14 2009-12-08 Longyear Tm, Inc. Core drill bit with extended crown height
US7984773B2 (en) * 2008-05-13 2011-07-26 Longyear Tm, Inc. Sonic drill bit for core sampling
US8991524B2 (en) * 2010-09-13 2015-03-31 Longyear Tm, Inc. Impregnated drill bits with integrated reamers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070246266A1 (en) * 2004-07-01 2007-10-25 Goran Larbo Drill Bit
US20100089660A1 (en) * 2006-12-14 2010-04-15 Longyear Tm, Inc. Drill bits with axially-tapered waterways
USD647115S1 (en) * 2006-12-14 2011-10-18 Longyear Tm, Inc. Drill bit waterway
US20130313026A1 (en) * 2006-12-14 2013-11-28 Longyear Tm, Inc. Drill bits with axially-tapered waterways
WO2011037948A2 (en) * 2009-09-22 2011-03-31 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015103213A1 *

Also Published As

Publication number Publication date
AU2014373896A1 (en) 2016-08-04
CL2016001668A1 (es) 2017-02-10
US20150184465A1 (en) 2015-07-02
PE20160972A1 (es) 2016-10-06
US20180313160A1 (en) 2018-11-01
BR112016015209A2 (pt) 2017-08-08
WO2015103213A1 (en) 2015-07-09
CA2934945A1 (en) 2015-07-09
CN105874144A (zh) 2016-08-17
EP3090118A1 (de) 2016-11-09

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