NO760360L - - Google Patents

Info

Publication number: NO760360L
Authority: NO; Norway
Prior art keywords: cutter; inserts; jacket; drill bit; roller
Prior art date: 1975-03-24

Application number

NO760360A

Other languages

English (en)

Norwegian (no)

Inventor

T R Dysart

Original Assignee

Dresser Ind

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.)

1975-03-24

Filing date

1976-02-03

Publication date

1976-09-27

1976-02-03 Application filed by Dresser Ind filed Critical Dresser Ind

1976-09-27 Publication of NO760360L publication Critical patent/NO760360L/no

Links

230000003628 erosive effect Effects 0.000 claims description 11
238000005553 drilling Methods 0.000 description 26
239000000463 material Substances 0.000 description 20
230000015572 biosynthetic process Effects 0.000 description 19
238000005755 formation reaction Methods 0.000 description 19
238000007789 sealing Methods 0.000 description 17
239000012530 fluid Substances 0.000 description 15
238000005520 cutting process Methods 0.000 description 14
238000000034 method Methods 0.000 description 9
230000035515 penetration Effects 0.000 description 9
239000011324 bead Substances 0.000 description 6
230000000694 effects Effects 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
238000003466 welding Methods 0.000 description 5
238000001816 cooling Methods 0.000 description 4
238000011010 flushing procedure Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000005219 brazing Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000004181 pedogenesis Methods 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000005065 mining Methods 0.000 description 1
239000011049 pearl Substances 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000007779 soft material Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
230000005641 tunneling Effects 0.000 description 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
- E21B10/08—Roller bits
- E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
- E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details
- 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
- E21B10/08—Roller bits
- E21B10/18—Roller 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
- E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts

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)
Excavating Of Shafts Or Tunnels (AREA)

NO760360A 1975-03-24 1976-02-03 NO760360L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/561,576 US3952815A (en)	1975-03-24	1975-03-24	Land erosion protection on a rock cutter

Publications (1)

Publication Number	Publication Date
NO760360L true NO760360L (sv)	1976-09-27

Family

ID=24242546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO760360A NO760360L (sv)	1975-03-24	1976-02-03

Country Status (16)

Country	Link
US (1)	US3952815A (sv)
JP (1)	JPS51117101A (sv)
AR (1)	AR215854A1 (sv)
AU (1)	AU500734B2 (sv)
BR (1)	BR7601762A (sv)
CA (1)	CA1044692A (sv)
DE (1)	DE2612705A1 (sv)
EG (1)	EG12364A (sv)
FR (1)	FR2305581A1 (sv)
GB (1)	GB1534572A (sv)
IT (1)	IT1056183B (sv)
NO (1)	NO760360L (sv)
PL (1)	PL108160B1 (sv)
SE (1)	SE7602139L (sv)
SU (1)	SU718020A3 (sv)
ZA (1)	ZA76772B (sv)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4067406A (en) *	1976-07-29	1978-01-10	Smith International, Inc.	Soft formation drill bit
DE2706290A1 (de) *	1977-02-15	1978-08-17	Skf Kugellagerfabriken Gmbh	Einrichtung zum schmieren der lager von schneidrollen eines rollenmeissels
SE412088B (sv) *	1977-06-03	1980-02-18	Sandvik Ab	Lageranordning vid roterande borrkronor
US4202419A (en) *	1979-01-11	1980-05-13	Dresser Industries, Inc.	Roller cutter with major and minor insert rows
US4249622A (en) *	1979-06-11	1981-02-10	Dresser Industries, Inc.	Floating seal for drill bits
US4420050A (en) *	1979-07-30	1983-12-13	Reed Rock Bit Company	Oil well drilling bit
US4280571A (en) *	1980-01-24	1981-07-28	Dresser Industries, Inc.	Rock bit
US4375242A (en) *	1980-08-11	1983-03-01	Hughes Tool Company	Sealed and lubricated rock bit with air protected seal ring
US4453836A (en) *	1981-08-31	1984-06-12	Klima Frank J	Sealed hard-rock drill bit
JPS59122690A (ja) *	1982-12-28	1984-07-16	住友金属鉱山株式会社	地中穿孔ドリルビツト
US4739869A (en) *	1985-09-05	1988-04-26	Coin Acceptors, Inc.	Coin detection and validation means and method
US5040624A (en) *	1990-08-13	1991-08-20	Schumacher Percy W	Seal assembly for roller cutter drill bit having a pressure balanced lubrication system
GB2253642B (en) *	1991-03-11	1995-08-09	Dresser Ind	Method of manufacturing a rolling cone cutter
US5351768A (en) *	1993-07-08	1994-10-04	Baker Hughes Incorporated	Earth-boring bit with improved cutting structure
US5542485A (en) *	1993-07-08	1996-08-06	Baker Hughes Incorporated	Earth-boring bit with improved cutting structure
US5513715A (en) *	1994-08-31	1996-05-07	Dresser Industries, Inc.	Flat seal for a roller cone rock bit
US5441120A (en) *	1994-08-31	1995-08-15	Dresser Industries, Inc.	Roller cone rock bit having a sealing system with double elastomer seals
US5513711A (en) *	1994-08-31	1996-05-07	Williams; Mark E.	Sealed and lubricated rotary cone drill bit having improved seal protection
US5636700A (en) *	1995-01-03	1997-06-10	Dresser Industries, Inc.	Roller cone rock bit having improved cutter gauge face surface compacts and a method of construction
US5671817A (en) *	1995-10-02	1997-09-30	Camco International Inc.	Drill bit with dual reaming rows
US5709278A (en) *	1996-01-22	1998-01-20	Dresser Industries, Inc.	Rotary cone drill bit with contoured inserts and compacts
US5722497A (en) *	1996-03-21	1998-03-03	Dresser Industries, Inc.	Roller cone gage surface cutting elements with multiple ultra hard cutting surfaces
US6241034B1 (en)	1996-06-21	2001-06-05	Smith International, Inc.	Cutter element with expanded crest geometry
US5881829A (en) *	1997-07-16	1999-03-16	Baker Hughes Incorporated	Rolling-cutter mining bit with relatively soft formation cutting structure
CA2246511A1 (en) *	1997-09-04	1999-03-04	Smith International, Inc.	Cutter element with non-rectilinear crest
US6367568B2 (en) *	1997-09-04	2002-04-09	Smith International, Inc.	Steel tooth cutter element with expanded crest
ZA99430B (en)	1998-01-23	1999-07-21	Smith International	Hardfacing rock bit cones for erosion protection.
WO1999037879A1 (en)	1998-01-26	1999-07-29	Dresser Industries, Inc.	Rotary cone drill bit with enhanced journal bushing
EP1051561B1 (en)	1998-01-26	2003-08-06	Halliburton Energy Services, Inc.	Rotary cone drill bit with enhanced thrust bearing flange
EP1066447B1 (en)	1998-03-26	2004-08-18	Halliburton Energy Services, Inc.	Rotary cone drill bit with improved bearing system
US6206116B1 (en)	1998-07-13	2001-03-27	Dresser Industries, Inc.	Rotary cone drill bit with machined cutting structure
US6394199B1 (en)	1999-10-05	2002-05-28	Schlumberger Technology Corp.	Non-circular gauge reaming row inserts
ATE329128T1 (de)	2000-08-23	2006-06-15	Camco Int Uk Ltd	Indikator für das versagen des lagers eines rollenbohrmeissels
US6601475B2 (en)	2000-09-22	2003-08-05	Smith International, Inc.	Hardfaced drill bit structures and method for making such structures
US6601661B2 (en)	2001-09-17	2003-08-05	Baker Hughes Incorporated	Secondary cutting structure
US6698098B2 (en)	2001-10-10	2004-03-02	Smith International, Inc.	Cone erosion protection for roller cone drill bits
US6745645B2 (en)	2002-02-27	2004-06-08	Smith International, Inc.	Enhanced gage protection for milled tooth rock bits
US20050257963A1 (en) *	2004-05-20	2005-11-24	Joseph Tucker	Self-Aligning Insert for Drill Bits
US7600590B2 (en) *	2005-08-15	2009-10-13	Baker Hughes Incorporated	Low projection inserts for rock bits
PL3463777T3 (pl)	2016-05-27	2023-12-11	Joy Global Underground Mining Llc	Urządzenie urabiające z elementami zużywalnymi

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3126067A (en) *		1964-03-24		Roller bit with inserts
US2121202A (en) *	1935-03-19	1938-06-21	Robert J Killgore	Rotary bit
US2804282A (en) *	1954-10-11	1957-08-27	Jr Arthur F Spengler	Boring drill
US3140748A (en) *	1963-05-16	1964-07-14	Kennametal Inc	Earth boring drill bit
US3389761A (en) *	1965-12-06	1968-06-25	Dresser Ind	Drill bit and inserts therefor
US3385385A (en) *	1966-04-01	1968-05-28	Reed Roller Bit Co	Drill bit
US3401759A (en) *	1966-10-12	1968-09-17	Hughes Tool Co	Heel pack rock bit
US3461983A (en) *	1967-06-28	1969-08-19	Dresser Ind	Cutting tool having hard insert in hole surrounded by hard facing
GB1193717A (en) *	1967-09-08	1970-06-03	Inst Burovoi Tekhnik	Improvements in or relating to Roller Cutter Boring Bits
US3628616A (en) *	1969-12-18	1971-12-21	Smith International	Drilling bit with integral stabilizer
US3679009A (en) *	1971-02-02	1972-07-25	Kennametal Inc	Rotary cutter for excavation, especially for use with raise boring and tunnel boring machines
US3696876A (en) *	1971-03-15	1972-10-10	Dresser Ind	Soft formation insert bits
US3727705A (en) *	1972-01-21	1973-04-17	Hughes Tool Co	Drill bit with improved gage compact arrangement

1975
- 1975-03-24 US US05/561,576 patent/US3952815A/en not_active Expired - Lifetime
1976
- 1976-02-03 NO NO760360A patent/NO760360L/no unknown
- 1976-02-10 ZA ZA772A patent/ZA76772B/xx unknown
- 1976-02-11 CA CA245,496A patent/CA1044692A/en not_active Expired
- 1976-02-18 AU AU11200/76A patent/AU500734B2/en not_active Expired
- 1976-02-23 SE SE7602139A patent/SE7602139L/sv unknown
- 1976-02-25 IT IT48277/76A patent/IT1056183B/it active
- 1976-03-02 SU SU762329557A patent/SU718020A3/ru active
- 1976-03-09 AR AR262495A patent/AR215854A1/es active
- 1976-03-10 GB GB9592/76A patent/GB1534572A/en not_active Expired
- 1976-03-16 EG EG76159A patent/EG12364A/xx active
- 1976-03-16 JP JP51028558A patent/JPS51117101A/ja active Pending
- 1976-03-16 PL PL1976187966A patent/PL108160B1/pl unknown
- 1976-03-17 FR FR7607663A patent/FR2305581A1/fr active Pending
- 1976-03-23 DE DE19762612705 patent/DE2612705A1/de active Pending
- 1976-03-23 BR BR7601762A patent/BR7601762A/pt unknown

Also Published As

Publication number	Publication date
IT1056183B (it)	1982-01-30
AU500734B2 (en)	1979-05-31
CA1044692A (en)	1978-12-19
BR7601762A (pt)	1976-09-21
EG12364A (en)	1978-12-31
US3952815A (en)	1976-04-27
AR215854A1 (es)	1979-11-15
DE2612705A1 (de)	1976-10-07
JPS51117101A (en)	1976-10-15
SE7602139L (sv)	1976-09-25
PL108160B1 (pl)	1980-03-31
GB1534572A (en)	1978-12-06
FR2305581A1 (fr)	1976-10-22
SU718020A3 (ru)	1980-02-25
ZA76772B (en)	1977-01-26
AU1120076A (en)	1977-08-25

Publication	Publication Date	Title
NO760360L (sv)	1976-09-27
AU2020201994B2 (en)	2021-07-01	Rotational drill bits and drilling apparatuses including the same
US5535839A (en)	1996-07-16	Roof drill bit with radial domed PCD inserts
US4140189A (en)	1979-02-20	Rock bit with diamond reamer to maintain gage
US5341890A (en)	1994-08-30	Ultra hard insert cutters for heel row rotary cone rock bit applications
AU707095B2 (en)	1999-07-01	Disc cutter and method of replacing disc cutters
US6131676A (en)	2000-10-17	Small disc cutter, and drill bits, cutterheads, and tunnel boring machines employing such rolling disc cutters
US4381825A (en)	1983-05-03	Drill bit nozzle
EP1409836B1 (en)	2007-03-21	Metal-face-seal rock bit and lubricant passage for a rock bit
CA2260809C (en)	2005-02-01	Improved disc cutter and excavation equipment
US10100582B2 (en)	2018-10-16	Rotational drill bits and drilling apparatuses including the same
PL167198B1 (pl)	1995-08-31	Koronka wiertnicza PL PL PL
US9714544B2 (en)	2017-07-25	Reamer with replaceable rolling cutters
US4911252A (en)	1990-03-27	Rock bit loose cone indicator
CN211201801U (zh)	2020-08-07	一种钻井掉块破碎装置
US20020000335A1 (en)	2002-01-03	Roller bit with parallel inlayed compacts
US1641206A (en)	1927-09-06	Well-drilling apparatus
US7066286B2 (en)	2006-06-27	Gage surface scraper
RU2513049C1 (ru)	2014-04-20	Импрегнированная алмазная буровая коронка
US10619420B2 (en)	2020-04-14	Reamer with replaceable rolling cutters
US4277110A (en)	1981-07-07	Earth boring bit with eccentric seal groove
NO783957L (no)	1979-06-08	Borkrone.
AU2013257466B2 (en)	2018-02-15	Rotational drill bits and drilling apparatuses including the same
CA1085380A (en)	1980-09-09	Rock bit with diamond reamer to maintain gage
GB2027772A (en)	1980-02-27	Rock Drill Bit