EP3090118A4 - No-waterway or single waterway drill bits and systems and methods for using same - Google Patents

No-waterway or single waterway drill bits and systems and methods for using same Download PDF

Info

Publication number: EP3090118A4
Authority: EP; European Patent Office
Prior art keywords: waterway; systems; methods; same; drill bits
Prior art date: 2013-12-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

German (de)

French (fr)

Other versions

EP3090118A1 (en

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.)

2013-12-30

Filing date

2014-12-30

Publication date

2017-07-05

2014-12-30 Application filed by Longyear TM Inc filed Critical Longyear TM Inc

2016-11-09 Publication of EP3090118A1 publication Critical patent/EP3090118A1/en

2017-07-05 Publication of EP3090118A4 publication Critical patent/EP3090118A4/en

Status Withdrawn legal-status Critical Current

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 No-waterway or single waterway drill bits and systems and methods for using same Withdrawn EP3090118A4 (en)

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 (en)	2016-11-09
EP3090118A4 true EP3090118A4 (en)	2017-07-05

Family

ID=53481137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14876565.4A Withdrawn EP3090118A4 (en)	2013-12-30	2014-12-30	No-waterway or single waterway drill bits and systems and methods for using same

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
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
EP3265639B1 (en)	2015-03-05	2023-11-08	Longyear TM, Inc.	Drill bits having flushing
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	Ultra-high working layer involute nozzle impregnated diamond drill bit and preparation method thereof

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

2014
- 2014-12-30 PE PE2016000966A patent/PE20160972A1/en not_active Application Discontinuation
- 2014-12-30 US US14/585,716 patent/US20150184465A1/en not_active Abandoned
- 2014-12-30 BR BR112016015209A patent/BR112016015209A2/en not_active Application Discontinuation
- 2014-12-30 CN CN201480071762.9A patent/CN105874144A/en active Pending
- 2014-12-30 AU AU2014373896A patent/AU2014373896A1/en not_active Abandoned
- 2014-12-30 WO PCT/US2014/072683 patent/WO2015103213A1/en active Application Filing
- 2014-12-30 CA CA2934945A patent/CA2934945A1/en not_active Abandoned
- 2014-12-30 EP EP14876565.4A patent/EP3090118A4/en not_active Withdrawn
2016
- 2016-06-29 CL CL2016001668A patent/CL2016001668A1/en unknown
2018
- 2018-04-27 US US15/965,243 patent/US20180313160A1/en not_active Abandoned

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

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GB2538868B (en)	2020-08-26	Directional drilling system and methods
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EP3175081A4 (en)	2018-04-11	Method and system for measuring non-drilling times and their application to improve drilling unit efficiency
ZA201603544B (en)	2017-08-30	Drill bits having blind-hole flushing and systems for using same
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EP3356639A4 (en)	2019-05-22	Braking devices for drilling operations, and systems and methods of using same
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EP3132903A4 (en)	2017-11-15	Drill bit
EP3098042A4 (en)	2017-01-11	Flat drill bit

Legal Events

Date	Code	Title	Description
2016-10-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-11-09	17P	Request for examination filed	Effective date: 20160722
2016-11-09	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2016-11-09	AX	Request for extension of the european patent	Extension state: BA ME
2017-04-05	DAX	Request for extension of the european patent (deleted)
2017-07-05	A4	Supplementary search report drawn up and despatched	Effective date: 20170608
2017-07-05	RIC1	Information provided on ipc code assigned before grant	Ipc: E21B 10/02 20060101AFI20170601BHEP Ipc: E21B 10/60 20060101ALI20170601BHEP Ipc: E21B 10/61 20060101ALI20170601BHEP Ipc: E21B 10/42 20060101ALI20170601BHEP
2018-06-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2018-07-11	18D	Application deemed to be withdrawn	Effective date: 20180109