AU467016B2 - Percussion bits - Google Patents

Percussion bits

Info

Publication number: AU467016B2
Authority: AU; Australia
Prior art keywords: percussion bits; percussion; bits
Prior art date: 1972-05-08
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.): Expired

Application number

AU55299/73A

Other versions

AU5529973A (en

Inventor

Ronald Currington Alfred

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.)

Baker Hughes Oilfield Operations LLC

Original Assignee

Baker Oil Tools 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.)

1972-05-08

Filing date

1973-05-07

Publication date

1975-11-13

1973-05-07 Application filed by Baker Oil Tools Inc filed Critical Baker Oil Tools Inc

1974-11-07 Publication of AU5529973A publication Critical patent/AU5529973A/en

1975-11-13 Application granted granted Critical

1975-11-13 Publication of AU467016B2 publication Critical patent/AU467016B2/en

Status Expired legal-status Critical Current

Links

238000009527 percussion Methods 0.000 title 1

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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- 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

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)

AU55299/73A 1972-05-08 1973-05-07 Percussion bits Expired AU467016B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US25121272A	1972-05-08	1972-05-08
USUS251,212		1972-05-08

Publications (2)

Publication Number	Publication Date
AU5529973A AU5529973A (en)	1974-11-07
AU467016B2 true AU467016B2 (en)	1975-11-13

Family

ID=22950957

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU55299/73A Expired AU467016B2 (en)	1972-05-08	1973-05-07	Percussion bits

Country Status (5)

Country	Link
US (1)	US3788409A (en)
AU (1)	AU467016B2 (en)
CA (1)	CA968785A (en)
GB (1)	GB1418984A (en)
ZA (1)	ZA73720B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4069880A (en) *	1973-05-24	1978-01-24	Kennametal Inc.	Excavation tool
US3955635A (en) *	1975-02-03	1976-05-11	Skidmore Sam C	Percussion drill bit
USRE32036E (en) *	1980-06-11	1985-11-26	Strata Bit Corporation	Drill bit
SE452636B (en) *	1983-09-20	1987-12-07	Santrade Ltd	Rock drill bit
AUPN380895A0 (en) *	1995-06-26	1995-07-20	Sds Digger Tools Pty Ltd	An improved up hole hammer drill bit
US6918455B2 (en) *	1997-06-30	2005-07-19	Smith International	Drill bit with large inserts
FR2830898B1 (en) *	2001-10-16	2004-01-23	Cie Du Sol	BIT FOR VERY HARD MATERIALS
SE523913C2 (en) *	2002-04-04	2004-06-01	Sandvik Ab	Striking drill bit and a pin therefore
US7140815B2 (en) *	2003-01-30	2006-11-28	Kennametal Inc.	Drill for making flat bottom hole
US7832966B2 (en) *	2003-01-30	2010-11-16	Kennametal Inc.	Drill for making flat bottom hole
AR044550A1 (en) *	2003-05-26	2005-09-21	Shell Int Research	DRILLING HEAD AND SYSTEM AND METHOD TO DRILL A DRILLING WELL IN A LAND FORMATION
AR044485A1 (en) *	2003-06-12	2005-09-14	Shell Int Research	DRILLING MACHINE WITH PERCUSSION, DRILLING SYSTEM THAT INCLUDES SUCH DRILLING MACHINE AND A METHOD FOR DRILLING A WELL
US7455126B2 (en) *	2004-05-25	2008-11-25	Shell Oil Company	Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
US20090184564A1 (en) *	2008-01-22	2009-07-23	The William J. Brady Loving Trust	Pcd percussion drill bit
US10907417B2 (en)	2008-01-22	2021-02-02	William J Brady	Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole percussion drilling of oil wells
US20100025114A1 (en)	2008-01-22	2010-02-04	Brady William J	PCD Percussion Drill Bit
US8387725B2 (en) *	2008-04-14	2013-03-05	Smith International, Inc.	Percussion drilling assembly and hammer bit with gage and outer row reinforcement
WO2012149086A2 (en)	2011-04-26	2012-11-01	Smith International, Inc.	Polycrystalline diamond compact cutters with conic shaped end
US9187962B2 (en)	2011-04-26	2015-11-17	Smith International, Inc.	Methods of attaching rolling cutters in fixed cutter bits using sleeve, compression spring, and/or pin(s)/ball(s)
WO2012174607A1 (en) *	2011-06-24	2012-12-27	Drilling Tools Australia Pty Ltd	A drill bit
US20160273272A1 (en) *	2012-12-17	2016-09-22	Groupe Fordia Inc.	Drill bit
USD818507S1 (en) *	2017-02-28	2018-05-22	Kennametal Inc	Replaceable tip for a rotatable cutting tool
CN107420027B (en) *	2017-05-11	2023-07-21	能诚集团有限公司	Impact hammer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2725216A (en) *	1951-07-20	1955-11-29	Philip B Brown	Drilling bit
US3071201A (en) *	1959-03-09	1963-01-01	Phipps Orville	Piercing point rotary drill bit
US3185228A (en) *	1963-01-21	1965-05-25	Hughes Tool Co	Rotary-percussion drill bit with heel row inserts to prevent wedging
US3388756A (en) *	1965-03-29	1968-06-18	Varel Mfg Company	Percussion bit
US3357507A (en) *	1965-10-24	1967-12-12	Mission Mfg Co	Percussion bit
US3269470A (en) *	1965-11-15	1966-08-30	Hughes Tool Co	Rotary-percussion drill bit with antiwedging gage structure
US3346060A (en) *	1965-12-23	1967-10-10	Beyer Leaman Rex	Rotary-air-percussion, stabilizer and reamer drill bit of its own true gauge
US3522852A (en) *	1967-08-18	1970-08-04	Trident Ind Inc	Expandable drill bit and reamer construction
US3536150A (en) *	1968-09-05	1970-10-27	Frank E Stebley	Rotary-percussion drill bit
US3693736A (en) *	1969-09-04	1972-09-26	Mission Mfg Co	Cutter insert for rock bits

1972
- 1972-05-08 US US00251212A patent/US3788409A/en not_active Expired - Lifetime
1973
- 1973-01-31 ZA ZA730720A patent/ZA73720B/en unknown
- 1973-03-12 CA CA165,795A patent/CA968785A/en not_active Expired
- 1973-03-29 GB GB1513873A patent/GB1418984A/en not_active Expired
- 1973-05-07 AU AU55299/73A patent/AU467016B2/en not_active Expired

Also Published As

Publication number	Publication date
US3788409A (en)	1974-01-29
AU5529973A (en)	1974-11-07
GB1418984A (en)	1975-12-24
CA968785A (en)	1975-06-03
ZA73720B (en)	1973-10-31

Publication	Publication Date	Title
AU469508B2 (en)	1976-02-12	Hammer
CA968785A (en)	1975-06-03	Percussion bits
AU467588B2 (en)	1975-12-04	Hammer drill mechanism
CA992066A (en)	1976-06-29	Drill bit seal
CA986338A (en)	1976-03-30	Twist drills
CA986752A (en)	1976-04-06	Hammer drill
AU6345773A (en)	1975-06-12	Percussion drill
AU476751B2 (en)	1976-09-30	Percussion arrangements
SU578420A1 (en)	1977-10-30	Drill bit
CA973035A (en)	1975-08-19	Percussion apparatus
AU5520373A (en)	1974-11-07	Rock drills
SU621484A1 (en)	1978-08-30	Boring bar
CA973538A (en)	1975-08-26	Drill bit
CA913059A (en)	1972-10-24	Drill bit
CA908148A (en)	1972-08-22	Percussion tools
CA959309A (en)	1974-12-17	High-speed counterstroke hammer
CA901563A (en)	1972-05-30	Percussion drill bit
CA905385A (en)	1972-07-18	Percussion drill bit
CA898236A (en)	1972-04-18	Retractable drill bits
CA917403A (en)	1972-12-26	Well drilling
AU472838B2 (en)	1976-06-03	Rock drill
CA892354A (en)	1972-02-08	Percussion drill motors
CA856648A (en)	1970-11-24	Percussion bit
CA900223A (en)	1972-05-16	Drill bit stop
CA893792A (en)	1972-02-22	Percussion fuse