BRPI0713305A2 - conjunto, munhão e carcaça de cortador substituìvel, peça separada e método de inibir entrada de rejeitos em um conjunto cortador de furo elevado - Google Patents

conjunto, munhão e carcaça de cortador substituìvel, peça separada e método de inibir entrada de rejeitos em um conjunto cortador de furo elevado Download PDF

Info

Publication number: BRPI0713305A2
Authority: BR; Brazil
Prior art keywords: cutter; trunnion; housing; dynamic; interface surface
Prior art date: 2006-06-20

Application number

BRPI0713305-7A

Other languages

English (en)

Portuguese (pt)

Inventor

Andrew J Osborne

Original Assignee

Atlas Copco Bhmt

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.)

2006-06-20

Filing date

2007-06-20

Publication date

2012-04-17

2007-06-20 Application filed by Atlas Copco Bhmt filed Critical Atlas Copco Bhmt

2012-04-17 Publication of BRPI0713305A2 publication Critical patent/BRPI0713305A2/pt

Links

238000000034 method Methods 0.000 title claims abstract description 14
230000002401 inhibitory effect Effects 0.000 title claims abstract description 5
210000005069 ears Anatomy 0.000 claims description 18
238000007789 sealing Methods 0.000 claims description 16
238000010408 sweeping Methods 0.000 claims description 12
239000002245 particle Substances 0.000 abstract description 7
238000005520 cutting process Methods 0.000 abstract description 4
239000002699 waste material Substances 0.000 abstract description 2
238000005553 drilling Methods 0.000 description 11
230000000712 assembly Effects 0.000 description 9
238000000429 assembly Methods 0.000 description 9
230000008901 benefit Effects 0.000 description 4
230000007246 mechanism Effects 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000009977 dual effect Effects 0.000 description 2
239000012530 fluid Substances 0.000 description 2
238000003754 machining Methods 0.000 description 2
230000036961 partial effect Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
238000003466 welding Methods 0.000 description 2
241000155250 Iole Species 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
238000005056 compaction Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000036316 preload Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
238000004080 punching Methods 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000007493 shaping process Methods 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
- 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

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)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Sealing Devices (AREA)
Mechanical Sealing (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

BRPI0713305-7A 2006-06-20 2007-06-20 conjunto, munhão e carcaça de cortador substituìvel, peça separada e método de inibir entrada de rejeitos em um conjunto cortador de furo elevado BRPI0713305A2 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US11/425,366 US20070289780A1 (en)	2006-06-20	2006-06-20	Cuttings removal wipers for cutter assemblies and method
US11/425366		2006-06-20
PCT/US2007/071696 WO2007149939A2 (fr)	2006-06-20	2007-06-20	Éléments racleurs permettant d'évacuer la matière découpée destinés à des ensembles fraises et procédé

Publications (1)

Publication Number	Publication Date
BRPI0713305A2 true BRPI0713305A2 (pt)	2012-04-17

Family

ID=38834364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0713305-7A BRPI0713305A2 (pt)	2006-06-20	2007-06-20	conjunto, munhão e carcaça de cortador substituìvel, peça separada e método de inibir entrada de rejeitos em um conjunto cortador de furo elevado

Country Status (7)

Country	Link
US (1)	US20070289780A1 (fr)
AU (1)	AU2007260957A1 (fr)
BR (1)	BRPI0713305A2 (fr)
CA (1)	CA2656567C (fr)
MX (1)	MX2009000129A (fr)
SE (1)	SE533748C2 (fr)
WO (1)	WO2007149939A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8464813B2 (en) *	2006-06-20	2013-06-18	Atlas Copco Secoroc Llc	Cutter assembly for a raise boring reamer
US8353369B2 (en)	2008-08-06	2013-01-15	Atlas Copco Secoroc, LLC	Percussion assisted rotary earth bit and method of operating the same
US9086091B2 (en) *	2013-06-21	2015-07-21	Caterpillar Global Mining Equipment Llc	Bearing assembly for rock drill

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096917A (en) *	1975-09-29	1978-06-27	Harris Jesse W	Earth drilling knobby bit
US4381038A (en) *	1980-11-21	1983-04-26	The Robbins Company	Raise bit with cutters stepped in a spiral and flywheel
US5056610A (en) *	1990-09-17	1991-10-15	Smith International, Inc.	Shale diverting means for a sealed bearing drill bit
US5341890A (en) *	1993-01-08	1994-08-30	Smith International, Inc.	Ultra hard insert cutters for heel row rotary cone rock bit applications
US5366029A (en) *	1993-04-09	1994-11-22	Beck Iii August H	Large shaft over-reamer apparatus and method
US5358061A (en) *	1993-10-21	1994-10-25	Smith International, Inc.	Seal protection for rock bits
US5429200A (en) *	1994-03-31	1995-07-04	Dresser Industries, Inc.	Rotary drill bit with improved cutter
US5740871A (en) *	1996-05-01	1998-04-21	Dresser Industries, Inc.	Flow diverter ring for a rotary drill bit and method
US5842700A (en) *	1996-10-08	1998-12-01	Smith International, Inc.	Composite rock bit seal
US6336512B1 (en) *	1999-02-02	2002-01-08	Smith International, Inc.	Drill bit having canted seal
US6533051B1 (en) *	1999-09-07	2003-03-18	Smith International, Inc.	Roller cone drill bit shale diverter
US7036611B2 (en) *	2002-07-30	2006-05-02	Baker Hughes Incorporated	Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US7066287B2 (en) *	2004-02-17	2006-06-27	Baker Hughes Incorporated	Mud debris diverter for earth-boring bit

2006
- 2006-06-20 US US11/425,366 patent/US20070289780A1/en not_active Abandoned
2007
- 2007-06-20 MX MX2009000129A patent/MX2009000129A/es active IP Right Grant
- 2007-06-20 CA CA2656567A patent/CA2656567C/fr not_active Expired - Fee Related
- 2007-06-20 SE SE0900034A patent/SE533748C2/sv not_active IP Right Cessation
- 2007-06-20 BR BRPI0713305-7A patent/BRPI0713305A2/pt not_active IP Right Cessation
- 2007-06-20 WO PCT/US2007/071696 patent/WO2007149939A2/fr not_active Ceased
- 2007-06-20 AU AU2007260957A patent/AU2007260957A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2007149939A3 (fr)	2009-02-26
CA2656567A1 (fr)	2007-12-27
US20070289780A1 (en)	2007-12-20
SE533748C2 (sv)	2010-12-21
CA2656567C (fr)	2013-08-20
MX2009000129A (es)	2009-03-13
AU2007260957A1 (en)	2007-12-27
WO2007149939A2 (fr)	2007-12-27
SE0900034L (sv)	2009-03-12

Legal Events

Date	Code	Title	Description
2015-04-22	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 8A ANUIDADE.
2015-11-24	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2311 DE 22-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

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