ITTO20050525A1 - Lembi perfezionati per ridurre gli effetti dannosi dei detriti. - Google Patents
Lembi perfezionati per ridurre gli effetti dannosi dei detriti.Info
- Publication number
- ITTO20050525A1 ITTO20050525A1 IT000525A ITTO20050525A ITTO20050525A1 IT TO20050525 A1 ITTO20050525 A1 IT TO20050525A1 IT 000525 A IT000525 A IT 000525A IT TO20050525 A ITTO20050525 A IT TO20050525A IT TO20050525 A1 ITTO20050525 A1 IT TO20050525A1
- Authority
- IT
- Italy
- Prior art keywords
- damaged
- lembers
- perfected
- effects
- reduce
- Prior art date
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/902,222 US7182162B2 (en) | 2004-07-29 | 2004-07-29 | Shirttails for reducing damaging effects of cuttings |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20050525A1 true ITTO20050525A1 (it) | 2006-01-30 |
Family
ID=35730877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000525A ITTO20050525A1 (it) | 2004-07-29 | 2005-07-27 | Lembi perfezionati per ridurre gli effetti dannosi dei detriti. |
Country Status (3)
Country | Link |
---|---|
US (3) | US7182162B2 (it) |
IT (1) | ITTO20050525A1 (it) |
SG (1) | SG119330A1 (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100071961A1 (en) * | 2004-05-21 | 2010-03-25 | Smith International, Inc. | Bit leg outer surface processing using friction stir welding (fsw) |
US20100078224A1 (en) * | 2004-05-21 | 2010-04-01 | Smith International, Inc. | Ball hole welding using the friction stir welding (fsw) process |
US7182162B2 (en) * | 2004-07-29 | 2007-02-27 | Baker Hughes Incorporated | Shirttails for reducing damaging effects of cuttings |
US7522961B2 (en) * | 2004-11-17 | 2009-04-21 | Advanced Bionics, Llc | Inner hair cell stimulation model for the use by an intra-cochlear implant |
US7597159B2 (en) | 2005-09-09 | 2009-10-06 | Baker Hughes Incorporated | Drill bits and drilling tools including abrasive wear-resistant materials |
US7997359B2 (en) | 2005-09-09 | 2011-08-16 | Baker Hughes Incorporated | Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials |
US8002052B2 (en) * | 2005-09-09 | 2011-08-23 | Baker Hughes Incorporated | Particle-matrix composite drill bits with hardfacing |
US7703555B2 (en) | 2005-09-09 | 2010-04-27 | Baker Hughes Incorporated | Drilling tools having hardfacing with nickel-based matrix materials and hard particles |
CA2662966C (en) | 2006-08-30 | 2012-11-13 | Baker Hughes Incorporated | Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures |
US7891443B2 (en) * | 2007-02-22 | 2011-02-22 | Baker Hughes Incorporated | Hardfacing around ball loading hole for earth-boring bit |
US7677338B2 (en) | 2007-03-14 | 2010-03-16 | Overstreet James L | System, method, and apparatus for passive and active updrill features on roller cone drill bits |
US8047309B2 (en) * | 2007-03-14 | 2011-11-01 | Baker Hughes Incorporated | Passive and active up-drill features on fixed cutter earth-boring tools and related systems and methods |
US7823664B2 (en) | 2007-08-17 | 2010-11-02 | Baker Hughes Incorporated | Corrosion protection for head section of earth boring bit |
US20090065260A1 (en) * | 2007-09-12 | 2009-03-12 | Baker Hughes Incorporated | Hardfacing containing fullerenes for subterranean tools and methods of making |
US8252225B2 (en) * | 2009-03-04 | 2012-08-28 | Baker Hughes Incorporated | Methods of forming erosion-resistant composites, methods of using the same, and earth-boring tools utilizing the same in internal passageways |
US7828089B2 (en) * | 2007-12-14 | 2010-11-09 | Baker Hughes Incorporated | Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same |
US7918292B2 (en) * | 2008-07-09 | 2011-04-05 | Baker Hughes Incorporated | Earth-boring tools having features for affecting cuttings flow |
WO2010105151A2 (en) * | 2009-03-13 | 2010-09-16 | Smith International, Inc. | Carbide composites |
WO2010108178A1 (en) * | 2009-03-20 | 2010-09-23 | Smith International, Inc. | Hardfacing compositions, methods of applying the hardfacing compositions, and tools using such hardfacing compositions |
US20100252331A1 (en) * | 2009-04-01 | 2010-10-07 | High Angela D | Methods for forming boring shoes for wellbore casing, and boring shoes and intermediate structures formed by such methods |
US20110042145A1 (en) * | 2009-05-04 | 2011-02-24 | Smith International, Inc. | Methods for enhancing a surface of a downhole tool and downhole tools having an enhanced surface |
US20100276209A1 (en) * | 2009-05-04 | 2010-11-04 | Smith International, Inc. | Roller Cones, Methods of Manufacturing Such Roller Cones, and Drill Bits Incorporating Such Roller Cones |
US8522899B2 (en) | 2010-10-01 | 2013-09-03 | Varel International, Ind., L.P. | Wear resistant material at the shirttail edge and leading edge of a rotary cone drill bit |
US8528667B2 (en) | 2010-10-01 | 2013-09-10 | Varel International, Ind., L.P. | Wear resistant material at the leading edge of the leg for a rotary cone drill bit |
US9488007B2 (en) * | 2010-10-01 | 2016-11-08 | Varel International Ind., L.P. | Wear resistant plates on a leading transitional surface of the leg for a rotary cone drill bit |
US8534390B2 (en) | 2010-10-01 | 2013-09-17 | Varel International, Ind., L.P. | Wear resistant material for the shirttail outer surface of a rotary cone drill bit |
US9435158B2 (en) * | 2011-10-14 | 2016-09-06 | Varel International Ind., L.P | Use of tungsten carbide tube rod to hard-face PDC matrix |
CN105556051B (zh) | 2013-10-31 | 2017-12-22 | 哈里伯顿能源服务公司 | 钻头臂凹座 |
DE102014101893A1 (de) * | 2014-02-14 | 2015-08-20 | Betek Gmbh & Co. Kg | Meißelträger für ein Bohrwerkzeug |
WO2015161082A1 (en) * | 2014-04-16 | 2015-10-22 | Varel International, Ind., L.P. | Industrial tools with thermoset coating |
CN110998058A (zh) * | 2017-07-27 | 2020-04-10 | 山特维克知识产权股份有限公司 | 具有用于流动优化的切屑通道的岩钻头 |
WO2019070639A1 (en) * | 2017-10-02 | 2019-04-11 | Kondex Corporation | DRILL BIT OR OTHER HARD SURFACE WEAR RESISTANCE MATERIAL |
WO2020210063A1 (en) | 2019-04-12 | 2020-10-15 | Kondex Corporation | Boring bit component with hard face wear resistance material with subsequent heat treatment |
US11525313B2 (en) | 2019-11-25 | 2022-12-13 | Kondex Corporation | Wear enhancement of HDD drill string components |
CA3182752A1 (en) | 2020-07-21 | 2022-01-27 | Mark MORE | Enhanced drill bit profile for use in hdd |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US553681A (en) * | 1896-01-28 | Charles a | ||
US3158214A (en) * | 1962-03-15 | 1964-11-24 | Hughes Tool Co | Shirttail hardfacing |
US3628616A (en) | 1969-12-18 | 1971-12-21 | Smith International | Drilling bit with integral stabilizer |
US4591008A (en) | 1984-08-22 | 1986-05-27 | Smith International, Inc. | Lube reservoir protection for rock bits |
US5145016B1 (en) | 1990-04-30 | 1996-08-13 | Rock Bit International Inc | Rock bit with reaming rows |
US5074367A (en) | 1990-05-11 | 1991-12-24 | Rock Bit Industries, Inc. | Rock bit with improved shank protection |
US5201376A (en) | 1992-04-22 | 1993-04-13 | Dresser Industries, Inc. | Rock bit with improved gage insert |
US5289889A (en) | 1993-01-21 | 1994-03-01 | Marvin Gearhart | Roller cone core bit with spiral stabilizers |
US5415243A (en) | 1994-01-24 | 1995-05-16 | Smith International, Inc. | Rock bit borhole back reaming method |
US5421423A (en) | 1994-03-22 | 1995-06-06 | Dresser Industries, Inc. | Rotary cone drill bit with improved cutter insert |
US5553681A (en) | 1994-12-07 | 1996-09-10 | Dresser Industries, Inc. | Rotary cone drill bit with angled ramps |
US5755297A (en) | 1994-12-07 | 1998-05-26 | Dresser Industries, Inc. | Rotary cone drill bit with integral stabilizers |
US5755299A (en) | 1995-08-03 | 1998-05-26 | Dresser Industries, Inc. | Hardfacing with coated diamond particles |
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 |
US5791423A (en) | 1996-08-02 | 1998-08-11 | Baker Hughes Incorporated | Earth-boring bit having an improved hard-faced tooth structure |
US5755301A (en) | 1996-08-09 | 1998-05-26 | Dresser Industries, Inc. | Inserts and compacts with lead-in surface for enhanced retention |
US6116357A (en) | 1996-09-09 | 2000-09-12 | Smith International, Inc. | Rock drill bit with back-reaming protection |
US5890550A (en) | 1997-05-09 | 1999-04-06 | Baker Hughes Incorporation | Earth-boring bit with wear-resistant material |
US6173797B1 (en) | 1997-09-08 | 2001-01-16 | Baker Hughes Incorporated | Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability |
WO1999039075A1 (en) * | 1998-01-30 | 1999-08-05 | Dresser Industries, Inc. | Rotary cone drill bit having a ball plug weld with hardfacing |
GB9906114D0 (en) | 1999-03-18 | 1999-05-12 | Camco Int Uk Ltd | A method of applying a wear-resistant layer to a surface of a downhole component |
US6360832B1 (en) | 2000-01-03 | 2002-03-26 | Baker Hughes Incorporated | Hardfacing with multiple grade layers |
US6360632B1 (en) * | 2000-02-15 | 2002-03-26 | Trw Inc. | Vehicle steering wheel |
US6688410B1 (en) | 2000-06-07 | 2004-02-10 | Smith International, Inc. | Hydro-lifter rock bit with PDC inserts |
US20050252691A1 (en) * | 2004-03-19 | 2005-11-17 | Smith International, Inc. | Drill bit having increased resistance to fatigue cracking and method of producing same |
US7182162B2 (en) * | 2004-07-29 | 2007-02-27 | Baker Hughes Incorporated | Shirttails for reducing damaging effects of cuttings |
-
2004
- 2004-07-29 US US10/902,222 patent/US7182162B2/en active Active
-
2005
- 2005-07-22 SG SG200504600A patent/SG119330A1/en unknown
- 2005-07-27 IT IT000525A patent/ITTO20050525A1/it unknown
-
2006
- 2006-08-28 US US11/511,119 patent/US7350600B2/en active Active
-
2007
- 2007-02-22 US US11/709,439 patent/US7484577B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7484577B2 (en) | 2009-02-03 |
US20060021800A1 (en) | 2006-02-02 |
US7350600B2 (en) | 2008-04-01 |
US7182162B2 (en) | 2007-02-27 |
US20070163812A1 (en) | 2007-07-19 |
US20060283638A1 (en) | 2006-12-21 |
SG119330A1 (en) | 2006-02-28 |
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