ID17148A - Cincin pembelok aliran untuk mata bor berputar dan metodenya - Google Patents

Cincin pembelok aliran untuk mata bor berputar dan metodenya

Info

Publication number
ID17148A
ID17148A IDP971443A ID971443A ID17148A ID 17148 A ID17148 A ID 17148A ID P971443 A IDP971443 A ID P971443A ID 971443 A ID971443 A ID 971443A ID 17148 A ID17148 A ID 17148A
Authority
ID
Indonesia
Prior art keywords
ring
drills
spin
methods
flow
Prior art date
Application number
IDP971443A
Other languages
English (en)
Inventor
Mark E Williams
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.)
Filing date
Publication date
Application filed by Dresser Ind filed Critical Dresser Ind
Publication of ID17148A publication Critical patent/ID17148A/id

Links

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/002—Down-hole drilling fluid separation systems

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
IDP971443A 1996-05-01 1997-04-30 Cincin pembelok aliran untuk mata bor berputar dan metodenya ID17148A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/641,417 US5740871A (en) 1996-05-01 1996-05-01 Flow diverter ring for a rotary drill bit and method

Publications (1)

Publication Number Publication Date
ID17148A true ID17148A (id) 1997-12-04

Family

ID=24572283

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP971443A ID17148A (id) 1996-05-01 1997-04-30 Cincin pembelok aliran untuk mata bor berputar dan metodenya

Country Status (6)

Country Link
US (1) US5740871A (id)
CN (1) CN1219992A (id)
GB (1) GB2329207B (id)
ID (1) ID17148A (id)
IT (1) IT1291296B1 (id)
WO (1) WO1997041332A1 (id)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6533051B1 (en) * 1999-09-07 2003-03-18 Smith International, Inc. Roller cone drill bit shale diverter
US7044242B2 (en) * 2001-04-26 2006-05-16 Halliburton Energy Services, Inc. Roller cone bits with reduced packing
US7036613B2 (en) * 2003-09-12 2006-05-02 Reedhycalog, L.P. Lip seal for roller cone drill bit
US7066287B2 (en) * 2004-02-17 2006-06-27 Baker Hughes Incorporated Mud debris diverter for earth-boring bit
US7347290B2 (en) * 2004-06-15 2008-03-25 Smith International, Inc. Multi-part energizer for mechanical seal assembly
US8464813B2 (en) * 2006-06-20 2013-06-18 Atlas Copco Secoroc Llc Cutter assembly for a raise boring reamer
US20070289780A1 (en) * 2006-06-20 2007-12-20 Osborne Andrew J Cuttings removal wipers for cutter assemblies and method
US7992657B2 (en) 2006-08-18 2011-08-09 Atlas Copco Secoroc Llc Earth bit having a wear ring
US20090272582A1 (en) * 2008-05-02 2009-11-05 Baker Hughes Incorporated Modular hybrid drill bit
US8752655B2 (en) 2011-07-18 2014-06-17 Varel International Ind., L.P. Rock bit having a labyrinth seal/bearing protection structure
RU2621226C2 (ru) 2012-12-14 2017-06-01 АТЛАС КОПКО СЕКОРОК ЭлЭлСи Вращательное буровое долото
US9163458B2 (en) 2013-02-13 2015-10-20 Varel International, Ind., L.P. Rock bit having a flexible metal faced seal
US9163459B2 (en) * 2013-02-13 2015-10-20 Varel International, Ind., L.P. Rock bit having a pressure balanced metal faced seal
US9091130B2 (en) 2013-02-13 2015-07-28 Varel International, Ind., L.P. Rock bit having a radially self-aligning metal faced seal
CN108779665A (zh) * 2016-05-20 2018-11-09 哈利伯顿能源服务公司 用于牙轮钻头的密封元件

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960313A (en) * 1957-04-08 1960-11-15 Globe Oil Tools Co Drill bit construction having means for preventing mud-cutting
US3013621A (en) * 1958-07-08 1961-12-19 Chicago Pneumatic Tool Co Scraper for rock bit cutter
US3199878A (en) * 1962-12-10 1965-08-10 Hughes Tool Co Seal between a pair of relatively rotatably, radially extending surfaces
US3663073A (en) * 1970-04-16 1972-05-16 Varel Mfg Co Sealed bearing earth boring bit
US3656764A (en) * 1970-08-31 1972-04-18 William P Robinson Drill bit seal assembly
SU398732A1 (ru) * 1970-12-25 1973-09-27 ОПОРА ШАРОШЕЧНЫХ ДОЛОТft>&*<1l«'^ .^-:,ы
US4037673A (en) * 1976-05-07 1977-07-26 Reed Tool Company Roller cutter drill bit
SE7701680L (sv) * 1977-02-16 1978-08-16 Skf Ab Axiallager for en rulle i en rullborrkrona sw 77 004 sw
SE7703810L (sv) * 1977-04-01 1978-10-02 Sandvik Ab Tetningsanordning vid rullborrkronor
DE2756929C2 (de) * 1977-12-21 1985-05-09 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Dichtungsring
US4199156A (en) * 1978-04-28 1980-04-22 Smith International, Inc. Sealing ring for drilling tool cutters
SU794154A1 (ru) * 1978-06-08 1981-01-07 Специальное Конструкторское Бюропо Долотам Производственного Объе-Динения "Куйбышевбурмаш" Буровое шарошечное долото
SU1038465A1 (ru) * 1978-08-29 1983-08-30 Физико-Механический Институт Ан Усср Уплотн ющий узел бурового шарошечного долота
US4179003A (en) * 1978-12-21 1979-12-18 Dresser Industries, Inc. Seal for a rolling cone cutter earth boring bit
SE428139B (sv) * 1979-03-28 1983-06-06 Sandvik Ab Bergborrkrona
US4290497A (en) * 1979-07-24 1981-09-22 Eduardo Barnetche Automatic wear compensating seal device
US4252330A (en) * 1979-09-04 1981-02-24 Dresser Industries, Inc. Symmetrical seal for a rolling cone cutter earth boring bit
JPS6014615A (ja) * 1983-07-06 1985-01-25 Ebara Corp スラスト軸受およびその製造方法
US4666001A (en) * 1983-10-17 1987-05-19 Hughes Tool Company - Usa Earth boring bit with improved rigid face seal assembly
US4613005A (en) * 1984-06-20 1986-09-23 Chicago Rawhide Manufacturing Co. Unitized seal for severe service applications
US4619534A (en) * 1984-09-12 1986-10-28 Reed Tool Company Roller cutter drill bit having a texturized seal member
US4671368A (en) * 1985-05-13 1987-06-09 Hughes Tool Company - Usa Earth boring bit with shear compression seal
US4699525A (en) * 1985-07-18 1987-10-13 Ebara Corporation Thrust bearing
US4613004A (en) * 1985-11-06 1986-09-23 Hughes Tool Company - Usa Earth boring bit with labyrinth seal protector
JPH0660635B2 (ja) * 1985-12-16 1994-08-10 三菱電機株式会社 スクロ−ル圧縮機
US4688651A (en) * 1986-03-21 1987-08-25 Dresser Industries, Inc. Cone mouth debris exclusion shield
US4762189A (en) * 1987-05-28 1988-08-09 Tatum David M Seal and seal shield assembly for rotary drill bits
US4765205A (en) * 1987-06-01 1988-08-23 Bob Higdon Method of assembling drill bits and product assembled thereby
US4825964A (en) * 1987-08-24 1989-05-02 Rives Allen K Arrangement for reducing seal damage between rotatable and stationary members
SE8801233L (sv) * 1988-04-05 1989-10-06 Sandvik Ab Rullborrkrona
US4903786A (en) * 1988-06-23 1990-02-27 Hughes Tool Company Earth boring bit with improved two piece bearing and seal assembly
US4981182A (en) * 1990-01-26 1991-01-01 Dresser Industries, Inc. Sealed rotary blast hole drill bit utilizing air pressure for seal protection
US5080183A (en) * 1990-08-13 1992-01-14 Camco International Inc. Seal assembly for roller cutter drill bit having a pressure balanced lubrication system
US5056610A (en) * 1990-09-17 1991-10-15 Smith International, Inc. Shale diverting means for a sealed bearing drill bit
US5137097A (en) * 1990-10-30 1992-08-11 Modular Engineering Modular drill bit
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
US5513711A (en) * 1994-08-31 1996-05-07 Williams; Mark E. Sealed and lubricated rotary cone drill bit having improved seal protection
US5570750A (en) * 1995-04-20 1996-11-05 Dresser Industries, Inc. Rotary drill bit with improved shirttail and seal protection

Also Published As

Publication number Publication date
GB2329207A (en) 1999-03-17
GB2329207B (en) 2000-06-21
ITMI971019A1 (it) 1998-10-30
GB9822683D0 (en) 1998-12-09
US5740871A (en) 1998-04-21
CN1219992A (zh) 1999-06-16
IT1291296B1 (it) 1999-01-07
WO1997041332A1 (en) 1997-11-06
ITMI971019A0 (id) 1997-04-30

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