FI915544A0 - Borrbett - Google Patents

Borrbett

Info

Publication number: FI915544A0
Authority: FI; Finland
Prior art keywords: cutting; rotation; axis; drill body; well bore
Prior art date: 1991-09-27

Application number

FI915544A

Other languages

English (en)

Finnish (fi)

Other versions

FI915544A (sv

FI94279C (sv

FI94279B (sv

Inventor

Oscar William Kaalstadt

Original Assignee

Norvic Sa

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.)

1991-09-27

Filing date

1991-11-25

Publication date

1991-11-25

1991-11-25 Application filed by Norvic Sa filed Critical Norvic Sa

1991-11-25 Publication of FI915544A0 publication Critical patent/FI915544A0/sv

1993-03-28 Publication of FI915544A publication Critical patent/FI915544A/sv

1995-04-28 Application granted granted Critical

1995-04-28 Publication of FI94279B publication Critical patent/FI94279B/sv

1995-08-10 Publication of FI94279C publication Critical patent/FI94279C/sv

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/16—Machines for digging other holes in the soil
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1092—Gauge section of drill 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
- E21B10/02—Core bits
- E21B10/04—Core bits with core destroying means
- 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
- E21B10/06—Roller 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
- E21B10/08—Roller bits
- E21B10/12—Roller bits with discs cutters
- 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
- E21B10/16—Roller bits characterised by tooth form or arrangement
- 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
- E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
- 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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Structural Engineering (AREA)
General Engineering & Computer Science (AREA)
Civil Engineering (AREA)
Earth Drilling (AREA)
Drilling Tools (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Detergent Compositions (AREA)
Surgical Instruments (AREA)
Pens And Brushes (AREA)
Drilling And Boring (AREA)
Inorganic Insulating Materials (AREA)
Polishing Bodies And Polishing Tools (AREA)
Dowels (AREA)
Sheet Holders (AREA)

FI915544A 1991-09-27 1991-11-25 Borrbett FI94279C (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US76722591		1991-09-27
US07/767,225 US5147000A (en)	1990-06-19	1991-09-27	Disc drill bit

Publications (4)

Publication Number	Publication Date
FI915544A0 true FI915544A0 (sv)	1991-11-25
FI915544A FI915544A (sv)	1993-03-28
FI94279B FI94279B (sv)	1995-04-28
FI94279C FI94279C (sv)	1995-08-10

Family

ID=25078863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI915544A FI94279C (sv)	1991-09-27	1991-11-25	Borrbett

Country Status (29)

Country	Link
US (1)	US5147000A (sv)
EP (1)	EP0534037B1 (sv)
JP (1)	JPH05239982A (sv)
KR (1)	KR930006266A (sv)
CN (1)	CN1030512C (sv)
AT (1)	ATE166947T1 (sv)
AU (1)	AU641569B2 (sv)
BR (1)	BR9105623A (sv)
CA (1)	CA2055291C (sv)
CZ (1)	CZ358891A3 (sv)
DE (1)	DE69129538D1 (sv)
EG (1)	EG19598A (sv)
FI (1)	FI94279C (sv)
HU (1)	HUT62676A (sv)
IE (1)	IE69333B1 (sv)
IL (1)	IL100122A (sv)
LT (1)	LT3831B (sv)
MA (1)	MA22380A1 (sv)
MX (1)	MX174011B (sv)
MY (1)	MY107015A (sv)
NO (1)	NO304198B1 (sv)
OA (1)	OA09405A (sv)
PL (1)	PL167198B1 (sv)
PT (1)	PT99574A (sv)
RU (1)	RU2054117C1 (sv)
SK (1)	SK358891A3 (sv)
TR (1)	TR25810A (sv)
ZA (1)	ZA919175B (sv)
ZW (1)	ZW17491A1 (sv)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5485888A (en) *	1993-05-17	1996-01-23	R. H. Woods, Ltd.	Spherical reaming bit
US5626201A (en) *	1993-09-20	1997-05-06	Excavation Engineering Associates, Inc.	Disc cutter and method of replacing disc cutters
US5904211A (en) *	1993-09-20	1999-05-18	Excavation Engineering Associates, Inc.	Disc cutter and excavation equipment
US5996713A (en) *	1995-01-26	1999-12-07	Baker Hughes Incorporated	Rolling cutter bit with improved rotational stabilization
AUPN832496A0 (en) *	1996-02-27	1996-03-21	Molloy, Anthony John	A drilling apparatus
FR2751372B1 (fr) *	1996-07-22	1998-12-04	Total Sa	Outil de forage en relaxation
AU1911000A (en) *	1998-11-18	2000-06-05	Dresser Industries Inc.	Rotary cone drill bit having a bit body with integral stabilizers
GB2373275B (en) *	2000-04-10	2003-05-28	Smith International	Centered-leg roller cone drill bit
CN100545412C (zh) *	2003-10-29	2009-09-30	国际壳牌研究有限公司	流体喷射钻具
US9574405B2 (en) *	2005-09-21	2017-02-21	Smith International, Inc.	Hybrid disc bit with optimized PDC cutter placement
CA2641391C (en) *	2006-02-14	2015-12-01	Smart Stabilizer Systems Limited	Downhole assembly and cutter assembly
GB2451100B (en) *	2007-07-18	2012-02-15	Schlumberger Holdings	Drill bit
US8838924B2 (en) *	2008-05-24	2014-09-16	Via Technologies, Inc.	Microprocessor having internal secure memory
US8771275B2 (en) *	2008-09-23	2014-07-08	Ping Xie	Device for shaping object with a profile of at least a partial sphere
US8955413B2 (en) *	2009-07-31	2015-02-17	Smith International, Inc.	Manufacturing methods for high shear roller cone bits
US8672060B2 (en) *	2009-07-31	2014-03-18	Smith International, Inc.	High shear roller cone drill bits
WO2011084944A2 (en) *	2010-01-05	2011-07-14	Smith International, Inc.	High-shear roller cone and pdc hybrid bit
WO2011121391A1 (en)	2010-03-29	2011-10-06	Norvic S.A.	Drill bit
CN101886522B (zh) *	2010-07-16	2012-07-25	西南石油大学	一种以切削方式破岩的轮式钻头
CN101892810B (zh) *	2010-07-16	2012-07-25	西南石油大学	一种以切削方式破岩的复合式钻头
US20120031671A1 (en) *	2010-08-03	2012-02-09	National Oilwell Varco, L.P.	Drill Bits With Rolling Cone Reamer Sections
JP5129387B1 (ja) *	2011-12-27	2013-01-30	エヌ・ティ・ティ・インフラネット株式会社	データ処理装置、位置検出システム、データ処理方法、及びプログラム
NL2009146C2 (en) *	2012-07-06	2014-01-07	Ihc Holland Ie Bv	Cutter head for removing material from a water bed.
US9187958B2 (en) *	2012-08-14	2015-11-17	Chevron U.S.A. Inc.	Reamer with improved performance characteristics in hard and abrasive formations
US20150090501A1 (en)	2013-10-02	2015-04-02	Varel International Ind., L.P.	Roller cutter drill bit with mixed bearing types
US20170081919A1 (en) *	2014-06-09	2017-03-23	Halliburton Energy Services, Inc.	Hybrid bit with roller cones and discs
KR101640311B1 (ko) *	2014-10-02	2016-07-15	윤영덕	굴삭기를 이용한 소형 보링 장치
JP6408407B2 (ja) *	2015-03-26	2018-10-17	京セラ株式会社	コアドリル
CN107023291B (zh) *	2016-06-03	2019-05-03	于殿财	破岩犁头及使用该犁头的破岩装置
CN106368615B (zh) *	2016-11-25	2019-09-20	西南石油大学	一种具有转向轮盘的复合钻头
EP3392450B1 (en) *	2017-04-18	2022-10-19	Sandvik Intellectual Property AB	Cutting apparatus
EP3392455B1 (en)	2017-04-18	2023-09-27	Sandvik Intellectual Property AB	Cutting apparatus
CN113863933A (zh) *	2021-10-26	2021-12-31	中煤特殊凿井有限责任公司	一种适用于西部地区软岩钻进的钻头结构
CN116816272A (zh) *	2023-08-28	2023-09-29	西南石油大学	一种具有盘刀和旋转齿的pdc钻头

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US334594A (en) *		1886-01-19		maloy
US1388496A (en) *		1921-08-23		wadsworth
US1026886A (en) *	1910-12-07	1912-05-21	Willis W Hester	Rock-drill.
US1143274A (en) *	1914-03-19	1915-06-15	Sharp Hughes Tool Company	Rotary-disk boring-drill.
US1747908A (en) *	1923-08-11	1930-02-18	Universal Rotary Bit Company	Rotary drill bit
US1582332A (en) *	1923-12-08	1926-04-27	William V Seifert	Roller-bits drilling tool
US1992350A (en) *	1933-09-05	1935-02-26	Lester C Black	Earth boring drill and method
US2201219A (en) *	1937-10-16	1940-05-21	Ivan C Bell	Drill bit
US3635296A (en) *	1970-06-04	1972-01-18	Maurice P Lebourg	Drill bit construction
US3695370A (en) *	1970-10-14	1972-10-03	Hycalog Inc	Drilling apparatus
US3945445A (en) *	1973-10-15	1976-03-23	Tone Boring Company Limited	Boring apparatus provided with drill bits freely rotatable around their own axis
US4068731A (en) *	1976-11-17	1978-01-17	Smith International, Inc.	Extended nozzle and bit stabilizer and method of producing
US4316515A (en) *	1979-05-29	1982-02-23	Hughes Tool Company	Shaft drill bit with improved cutter bearing and seal arrangement and cutter insert arrangement
JPS58501240A (ja)	1981-08-07	1983-07-28	クレデイスク　インタ−ナシヨナル　ベスロ−テン　ベノ−トスハツプ	掘削装置
GB2203774A (en) *	1987-04-21	1988-10-26	Cledisc Int Bv	Rotary drilling device
US5064007A (en) *	1988-11-23	1991-11-12	Norvic S.A.	Three disc drill bit

1991
- 1991-09-27 US US07/767,225 patent/US5147000A/en not_active Expired - Lifetime
- 1991-11-11 DE DE69129538T patent/DE69129538D1/de not_active Expired - Lifetime
- 1991-11-11 EP EP91810866A patent/EP0534037B1/en not_active Expired - Lifetime
- 1991-11-11 AT AT91810866T patent/ATE166947T1/de not_active IP Right Cessation
- 1991-11-12 CA CA002055291A patent/CA2055291C/en not_active Expired - Fee Related
- 1991-11-18 AU AU87936/91A patent/AU641569B2/en not_active Ceased
- 1991-11-20 ZA ZA919175A patent/ZA919175B/xx unknown
- 1991-11-21 IL IL10012291A patent/IL100122A/en not_active IP Right Cessation
- 1991-11-21 PT PT99574A patent/PT99574A/pt not_active Application Discontinuation
- 1991-11-22 NO NO914578A patent/NO304198B1/no unknown
- 1991-11-25 IE IE409691A patent/IE69333B1/en not_active IP Right Cessation
- 1991-11-25 FI FI915544A patent/FI94279C/sv not_active IP Right Cessation
- 1991-11-26 CZ CS913588A patent/CZ358891A3/cs unknown
- 1991-11-26 SK SK3588-91A patent/SK358891A3/sk unknown
- 1991-11-26 HU HU913672A patent/HUT62676A/hu unknown
- 1991-11-26 KR KR1019910021189A patent/KR930006266A/ko not_active Application Discontinuation
- 1991-11-29 OA OA60103A patent/OA09405A/xx unknown
- 1991-12-02 ZW ZW174/91A patent/ZW17491A1/xx unknown
- 1991-12-06 PL PL91292670A patent/PL167198B1/pl unknown
- 1991-12-07 CN CN91111464A patent/CN1030512C/zh not_active Expired - Fee Related
- 1991-12-13 JP JP3360892A patent/JPH05239982A/ja active Pending
- 1991-12-13 MY MYPI91002305A patent/MY107015A/en unknown
- 1991-12-16 TR TR91/1190A patent/TR25810A/xx unknown
- 1991-12-19 MX MX9102711A patent/MX174011B/es not_active IP Right Cessation
- 1991-12-26 RU SU5010529/03A patent/RU2054117C1/ru not_active IP Right Cessation
- 1991-12-26 MA MA22664A patent/MA22380A1/fr unknown
- 1991-12-27 BR BR919105623A patent/BR9105623A/pt not_active Application Discontinuation
1992
- 1992-01-12 EG EG1492A patent/EG19598A/xx active
1994
- 1994-01-13 LT LTIP1767A patent/LT3831B/lt not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZW17491A1 (en)	1992-06-17
CA2055291A1 (en)	1993-03-28
TR25810A (tr)	1993-09-01
LTIP1767A (en)	1995-07-25
CN1071223A (zh)	1993-04-21
CN1030512C (zh)	1995-12-13
US5147000A (en)	1992-09-15
BR9105623A (pt)	1993-04-20
HU913672D0 (en)	1992-03-30
NO304198B1 (no)	1998-11-09
HUT62676A (en)	1993-05-28
MX9102711A (es)	1993-03-01
NO914578D0 (no)	1991-11-22
MX174011B (es)	1994-04-13
IL100122A (en)	1994-07-31
DE69129538D1 (de)	1998-07-09
IE69333B1 (en)	1996-09-04
RU2054117C1 (ru)	1996-02-10
EP0534037A1 (en)	1993-03-31
OA09405A (en)	1992-09-15
AU8793691A (en)	1993-05-06
FI915544A (sv)	1993-03-28
CZ358891A3 (en)	1993-05-12
IL100122A0 (en)	1992-08-18
JPH05239982A (ja)	1993-09-17
LT3831B (en)	1996-04-25
FI94279C (sv)	1995-08-10
IE914096A1 (en)	1993-04-07
NO914578L (no)	1993-03-29
EG19598A (en)	1995-07-27
PT99574A (pt)	1993-12-31
EP0534037B1 (en)	1998-06-03
MA22380A1 (fr)	1992-07-01
SK358891A3 (en)	1995-07-11
FI94279B (sv)	1995-04-28
ZA919175B (en)	1992-08-26
PL292670A1 (en)	1993-04-05
KR930006266A (ko)	1993-04-21
CA2055291C (en)	2002-05-14
MY107015A (en)	1995-08-30
AU641569B2 (en)	1993-09-23
ATE166947T1 (de)	1998-06-15
PL167198B1 (pl)	1995-08-31

Publication	Publication Date	Title
DE69129538D1 (de)	1998-07-09	Schneidscheibenbohrmeissel
DE69529634D1 (de)	2003-03-27	Richtungsbohrkopf mit Ablenkschuh
CA2034817A1 (en)	1991-07-25	Drill pipe/casing protector
DE69603093D1 (de)	1999-08-12	Bohrmeissel mit verbesserter Schneidstruktur
NO178272C (no)	1996-02-21	Borkrone
DK0685629T3 (da)	2002-12-02	Stenbor
SE8901391L (sv)	1990-03-22	Spaanskaeranordning foer utbytbara verktygshuvuden
PL301484A1 (en)	1994-06-27	Pin-cutting drill drilling bit with-mounted cutting tips
DE3562725D1 (en)	1988-06-23	Trepaning cutter
DE59408964D1 (de)	2000-01-05	Gesteinsbohrmeissel mit schraubenförmigem Förderteil
NO881376L (no)	1988-10-17	Roerformet element for anvendelse i et roterende boreaggregat.
SE9304139L (sv)	1995-06-15	Förfarande och anordning för att slipa stift hos en bergborrkrona
DE59404817D1 (de)	1998-01-29	Bohrvorrichtung mit teleskopierbarer Kellystange
SE9502961D0 (sv)	1995-08-28	Förfarande och anordning för borrning
ATE245506T1 (de)	2003-08-15	Plan- oder eckfräser
IT1248795B (it)	1995-01-30	Braccio escavatore longitudinale per scavi ed abbattimenti o simili
SE8106978L (sv)	1983-05-25	Slipmaskin for stiftborrkronor
ATE174657T1 (de)	1999-01-15	Vortriebsschild
ATE99769T1 (de)	1994-01-15	Tunnelbohrmaschine.
ES2005567A6 (es)	1989-03-16	Herramientas de percusion para rotor de maquinas trituradoras continuas
FR2713276B1 (fr)	1996-02-09	Outil de forage à percussion et à double rotation pour forage de grand diamètre.

Legal Events

Date	Code	Title	Description
1995-04-03	BB	Publication of examined application
1997-06-16	MM	Patent lapsed