PE20160972A1 - DRILLING BITS WITH A SINGLE WATER PATH OR WITHOUT WATER PATH AND SYSTEMS AND METHODS - Google Patents

DRILLING BITS WITH A SINGLE WATER PATH OR WITHOUT WATER PATH AND SYSTEMS AND METHODS

Info

Publication number
PE20160972A1
PE20160972A1 PE2016000966A PE2016000966A PE20160972A1 PE 20160972 A1 PE20160972 A1 PE 20160972A1 PE 2016000966 A PE2016000966 A PE 2016000966A PE 2016000966 A PE2016000966 A PE 2016000966A PE 20160972 A1 PE20160972 A1 PE 20160972A1
Authority
PE
Peru
Prior art keywords
water path
crown
drill bit
systems
methods
Prior art date
Application number
PE2016000966A
Other languages
Spanish (es)
Inventor
Michael D Rupp
Cody A Pearce
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 PE20160972A1 publication Critical patent/PE20160972A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

Una broca de perforacion para formar un agujero en una formacion. La broca de perforacion tiene una espiga y una corona anular que cooperan para definir un espacio interior que recibe agua u otro fluido de perforacion. La corona anular define canales internos separados circunferencialmente alrededor de una superficie interna de la corona y canales externos separados circunferencialmente alrededor de una superficie externa de la corona. La corona angular puede encerrar, completa y circunferencialmente, el espacio interior de la broca de perforacion, o la corona anular puede proporcionarse con una sola via de agua que se extiende entre las superficies interna y externa de la corona.A drill bit for forming a hole in a formation. The drill bit has a shank and annulus that cooperate to define an interior space that receives water or other drilling fluid. The annular crown defines internal channels circumferentially spaced around an internal surface of the crown and external channels circumferentially spaced around an external surface of the crown. The angle crown may completely and circumferentially enclose the interior space of the drill bit, or the annulus may be provided with a single waterway extending between the inner and outer surfaces of the crown.

PE2016000966A 2013-12-30 2014-12-30 DRILLING BITS WITH A SINGLE WATER PATH OR WITHOUT WATER PATH AND SYSTEMS AND METHODS PE20160972A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361921847P 2013-12-30 2013-12-30

Publications (1)

Publication Number Publication Date
PE20160972A1 true PE20160972A1 (en) 2016-10-06

Family

ID=53481137

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2016000966A PE20160972A1 (en) 2013-12-30 2014-12-30 DRILLING BITS WITH A SINGLE WATER PATH OR WITHOUT WATER PATH AND SYSTEMS AND METHODS

Country Status (9)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506298B2 (en) 2013-11-20 2016-11-29 Longyear Tm, Inc. Drill bits having blind-hole flushing and systems for using same
US8459381B2 (en) 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
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
PE20171508A1 (en) 2015-03-05 2017-10-20 Longyear Tm Inc DISCHARGE DRILL HOLES
JP6924214B2 (en) * 2019-01-18 2021-08-25 株式会社ミラノ製作所 Core drill bit
CN113802989B (en) * 2021-09-18 2022-04-29 吉林大学 Ultrahigh working layer involute type water gap diamond-impregnated bit and preparation method thereof

Family Cites Families (9)

* 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
SE528656C2 (en) * 2004-07-01 2007-01-16 Atlas Copco Rocktech Ab dRILL BIT
US7628228B2 (en) * 2006-12-14 2009-12-08 Longyear Tm, Inc. Core drill bit with extended crown height
US8459381B2 (en) * 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
USD622745S1 (en) * 2006-12-14 2010-08-31 Longyear Tm, Inc. Drill bit with tapered waterway
US7984773B2 (en) * 2008-05-13 2011-07-26 Longyear Tm, Inc. Sonic drill bit for core sampling
US8590646B2 (en) * 2009-09-22 2013-11-26 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
US8991524B2 (en) * 2010-09-13 2015-03-31 Longyear Tm, Inc. Impregnated drill bits with integrated reamers

Also Published As

Publication number Publication date
CA2934945A1 (en) 2015-07-09
US20150184465A1 (en) 2015-07-02
CN105874144A (en) 2016-08-17
CL2016001668A1 (en) 2017-02-10
EP3090118A4 (en) 2017-07-05
AU2014373896A1 (en) 2016-08-04
EP3090118A1 (en) 2016-11-09
US20180313160A1 (en) 2018-11-01
BR112016015209A2 (en) 2017-08-08
WO2015103213A1 (en) 2015-07-09

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