FR2646875A1
(fr)
*
|
1989-05-11 |
1990-11-16 |
Matieres Nucleaires Cie Genera |
Taillant roto-percutant de forage a elements d'attaque ultra-durs
|
US5161627A
(en)
*
|
1990-01-11 |
1992-11-10 |
Burkett Kenneth H |
Attack tool insert with polycrystalline diamond layer
|
US5154245A
(en)
*
|
1990-04-19 |
1992-10-13 |
Sandvik Ab |
Diamond rock tools for percussive and rotary crushing rock drilling
|
SE9002136D0
(sv)
*
|
1990-06-15 |
1990-06-15 |
Sandvik Ab |
Cement carbide body for rock drilling, mineral cutting and highway engineering
|
SE9002137D0
(sv)
*
|
1990-06-15 |
1990-06-15 |
Diamant Boart Stratabit Sa |
Improved tools for cutting rock drilling
|
SE9002135D0
(sv)
*
|
1990-06-15 |
1990-06-15 |
Sandvik Ab |
Improved tools for percussive and rotary crusching rock drilling provided with a diamond layer
|
US5279374A
(en)
*
|
1990-08-17 |
1994-01-18 |
Sievers G Kelly |
Downhole drill bit cone with uninterrupted refractory coating
|
SE9003251D0
(sv)
*
|
1990-10-11 |
1990-10-11 |
Diamant Boart Stratabit Sa |
Improved tools for rock drilling, metal cutting and wear part applications
|
US5236740A
(en)
*
|
1991-04-26 |
1993-08-17 |
National Center For Manufacturing Sciences |
Methods for coating adherent diamond films on cemented tungsten carbide substrates
|
US5353885A
(en)
*
|
1991-05-01 |
1994-10-11 |
Smith International, Inc. |
Rock bit
|
US5238074A
(en)
*
|
1992-01-06 |
1993-08-24 |
Baker Hughes Incorporated |
Mosaic diamond drag bit cutter having a nonuniform wear pattern
|
US5417475A
(en)
*
|
1992-08-19 |
1995-05-23 |
Sandvik Ab |
Tool comprised of a holder body and a hard insert and method of using same
|
US5429199A
(en)
*
|
1992-08-26 |
1995-07-04 |
Kennametal Inc. |
Cutting bit and cutting insert
|
GB2273306B
(en)
*
|
1992-12-10 |
1996-12-18 |
Camco Drilling Group Ltd |
Improvements in or relating to cutting elements for rotary drill bits
|
GB2274474B
(en)
*
|
1993-01-21 |
1996-07-31 |
Camco Drilling Group Ltd |
Improvements in or relating to cutter assemblies for rotary drill bits
|
US5351771A
(en)
*
|
1993-06-14 |
1994-10-04 |
Baker Hughes Incorporated |
Earth-boring bit having an improved hard-faced tooth structure
|
US5379854A
(en)
*
|
1993-08-17 |
1995-01-10 |
Dennis Tool Company |
Cutting element for drill bits
|
US5394952A
(en)
*
|
1993-08-24 |
1995-03-07 |
Smith International, Inc. |
Core cutting rock bit
|
GB2307933B
(en)
*
|
1993-09-20 |
1997-11-12 |
Smith International |
Insert stud cutters
|
US5370195A
(en)
*
|
1993-09-20 |
1994-12-06 |
Smith International, Inc. |
Drill bit inserts enhanced with polycrystalline diamond
|
US5379853A
(en)
*
|
1993-09-20 |
1995-01-10 |
Smith International, Inc. |
Diamond drag bit cutting elements
|
ZA948306B
(en)
*
|
1993-11-03 |
1995-06-22 |
Sandvik Ab |
Diamond/boron nitride coated excavating tool cutting insert
|
US5837071A
(en)
*
|
1993-11-03 |
1998-11-17 |
Sandvik Ab |
Diamond coated cutting tool insert and method of making same
|
US5415243A
(en)
*
|
1994-01-24 |
1995-05-16 |
Smith International, Inc. |
Rock bit borhole back reaming method
|
US5421424A
(en)
*
|
1994-06-09 |
1995-06-06 |
Smith International, Inc. |
Bowed out chisel insert for rock bits
|
ZA954736B
(en)
*
|
1994-06-16 |
1996-01-26 |
De Beers Ind Diamond |
Tool component
|
GB2296267B
(en)
*
|
1994-12-21 |
1998-06-10 |
Smith International |
Hammer rock bit gage protection
|
GB9505783D0
(en)
*
|
1995-03-22 |
1995-05-10 |
Camco Drilling Group Ltd |
Improvements in or relating to rotary drill bits
|
US5535839A
(en)
*
|
1995-06-07 |
1996-07-16 |
Brady; William J. |
Roof drill bit with radial domed PCD inserts
|
US5566779A
(en)
*
|
1995-07-03 |
1996-10-22 |
Dennis Tool Company |
Insert for a drill bit incorporating a PDC layer having extended side portions
|
US5924501A
(en)
*
|
1996-02-15 |
1999-07-20 |
Baker Hughes Incorporated |
Predominantly diamond cutting structures for earth boring
|
US5833021A
(en)
*
|
1996-03-12 |
1998-11-10 |
Smith International, Inc. |
Surface enhanced polycrystalline diamond composite cutters
|
US6390210B1
(en)
*
|
1996-04-10 |
2002-05-21 |
Smith International, Inc. |
Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
|
US6571891B1
(en)
|
1996-04-17 |
2003-06-03 |
Baker Hughes Incorporated |
Web cutter
|
US5758733A
(en)
*
|
1996-04-17 |
1998-06-02 |
Baker Hughes Incorporated |
Earth-boring bit with super-hard cutting elements
|
US6068071A
(en)
*
|
1996-05-23 |
2000-05-30 |
U.S. Synthetic Corporation |
Cutter with polycrystalline diamond layer and conic section profile
|
US5813485A
(en)
*
|
1996-06-21 |
1998-09-29 |
Smith International, Inc. |
Cutter element adapted to withstand tensile stress
|
GB2330850B
(en)
*
|
1996-06-21 |
2000-11-29 |
Smith International |
Earth-boring bit
|
US5752573A
(en)
*
|
1996-08-12 |
1998-05-19 |
Baker Hughes Incorporated |
Earth-boring bit having shear-cutting elements
|
US5871060A
(en)
*
|
1997-02-20 |
1999-02-16 |
Jensen; Kenneth M. |
Attachment geometry for non-planar drill inserts
|
US6029759A
(en)
*
|
1997-04-04 |
2000-02-29 |
Smith International, Inc. |
Hardfacing on steel tooth cutter element
|
US5868213A
(en)
*
|
1997-04-04 |
1999-02-09 |
Smith International, Inc. |
Steel tooth cutter element with gage facing knee
|
US5839526A
(en)
*
|
1997-04-04 |
1998-11-24 |
Smith International, Inc. |
Rolling cone steel tooth bit with enhancements in cutter shape and placement
|
SE523853C2
(sv)
*
|
1997-06-30 |
2004-05-25 |
Smith International |
Borrkrona med stora insatser
|
US5979579A
(en)
*
|
1997-07-11 |
1999-11-09 |
U.S. Synthetic Corporation |
Polycrystalline diamond cutter with enhanced durability
|
US6244364B1
(en)
|
1998-01-27 |
2001-06-12 |
Smith International, Inc. |
Earth-boring bit having cobalt/tungsten carbide inserts
|
US6199645B1
(en)
|
1998-02-13 |
2001-03-13 |
Smith International, Inc. |
Engineered enhanced inserts for rock drilling bits
|
US6315065B1
(en)
|
1999-04-16 |
2001-11-13 |
Smith International, Inc. |
Drill bit inserts with interruption in gradient of properties
|
GB9809690D0
(en)
*
|
1998-05-08 |
1998-07-01 |
Camco Int Uk Ltd |
Improvements in elements faced with superhard material
|
US6412580B1
(en)
|
1998-06-25 |
2002-07-02 |
Baker Hughes Incorporated |
Superabrasive cutter with arcuate table-to-substrate interfaces
|
US6105694A
(en)
*
|
1998-06-29 |
2000-08-22 |
Baker Hughes Incorporated |
Diamond enhanced insert for rolling cutter bit
|
US6499547B2
(en)
*
|
1999-01-13 |
2002-12-31 |
Baker Hughes Incorporated |
Multiple grade carbide for diamond capped insert
|
US6220375B1
(en)
*
|
1999-01-13 |
2001-04-24 |
Baker Hughes Incorporated |
Polycrystalline diamond cutters having modified residual stresses
|
US7086488B2
(en)
*
|
2002-11-04 |
2006-08-08 |
Smith International, Inc. |
Cutting element having enhanced cutting geometry
|
US7540340B2
(en)
*
|
2002-11-04 |
2009-06-02 |
Smith International, Inc. |
Cutting element having enhanced cutting geometry
|
US7040424B2
(en)
*
|
2003-03-04 |
2006-05-09 |
Smith International, Inc. |
Drill bit and cutter having insert clusters and method of manufacture
|
US20050257963A1
(en)
*
|
2004-05-20 |
2005-11-24 |
Joseph Tucker |
Self-Aligning Insert for Drill Bits
|
US7243745B2
(en)
*
|
2004-07-28 |
2007-07-17 |
Baker Hughes Incorporated |
Cutting elements and rotary drill bits including same
|
GB2427633B
(en)
*
|
2005-05-17 |
2007-08-15 |
Smith International |
Drill bit and method of designing a drill bit
|
US7757789B2
(en)
*
|
2005-06-21 |
2010-07-20 |
Smith International, Inc. |
Drill bit and insert having bladed interface between substrate and coating
|
US8734552B1
(en)
|
2005-08-24 |
2014-05-27 |
Us Synthetic Corporation |
Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts with a carbonate material
|
US7635035B1
(en)
|
2005-08-24 |
2009-12-22 |
Us Synthetic Corporation |
Polycrystalline diamond compact (PDC) cutting element having multiple catalytic elements
|
US9103172B1
(en)
|
2005-08-24 |
2015-08-11 |
Us Synthetic Corporation |
Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst infiltrant therein and applications therefor
|
FI123572B
(fi)
*
|
2005-10-07 |
2013-07-15 |
Sandvik Mining & Constr Oy |
Menetelmä ja kallionporauslaite reiän poraamiseksi kallioon
|
US7841428B2
(en)
|
2006-02-10 |
2010-11-30 |
Us Synthetic Corporation |
Polycrystalline diamond apparatuses and methods of manufacture
|
US20090152015A1
(en)
*
|
2006-06-16 |
2009-06-18 |
Us Synthetic Corporation |
Superabrasive materials and compacts, methods of fabricating same, and applications using same
|
US8316969B1
(en)
|
2006-06-16 |
2012-11-27 |
Us Synthetic Corporation |
Superabrasive materials and methods of manufacture
|
US7516804B2
(en)
*
|
2006-07-31 |
2009-04-14 |
Us Synthetic Corporation |
Polycrystalline diamond element comprising ultra-dispersed diamond grain structures and applications utilizing same
|
US7669674B2
(en)
|
2006-08-11 |
2010-03-02 |
Hall David R |
Degradation assembly
|
US8414085B2
(en)
*
|
2006-08-11 |
2013-04-09 |
Schlumberger Technology Corporation |
Shank assembly with a tensioned element
|
US8449040B2
(en)
*
|
2006-08-11 |
2013-05-28 |
David R. Hall |
Shank for an attack tool
|
US7997661B2
(en)
|
2006-08-11 |
2011-08-16 |
Schlumberger Technology Corporation |
Tapered bore in a pick
|
US7871133B2
(en)
|
2006-08-11 |
2011-01-18 |
Schlumberger Technology Corporation |
Locking fixture
|
US20090058174A1
(en)
*
|
2006-08-11 |
2009-03-05 |
Hall David R |
Attack Tool
|
US8123302B2
(en)
|
2006-08-11 |
2012-02-28 |
Schlumberger Technology Corporation |
Impact tool
|
US9051795B2
(en)
|
2006-08-11 |
2015-06-09 |
Schlumberger Technology Corporation |
Downhole drill bit
|
US8485609B2
(en)
*
|
2006-08-11 |
2013-07-16 |
Schlumberger Technology Corporation |
Impact tool
|
US9145742B2
(en)
|
2006-08-11 |
2015-09-29 |
Schlumberger Technology Corporation |
Pointed working ends on a drill bit
|
US8201892B2
(en)
|
2006-08-11 |
2012-06-19 |
Hall David R |
Holder assembly
|
US8292372B2
(en)
*
|
2007-12-21 |
2012-10-23 |
Hall David R |
Retention for holder shank
|
US8007051B2
(en)
|
2006-08-11 |
2011-08-30 |
Schlumberger Technology Corporation |
Shank assembly
|
US8033616B2
(en)
|
2006-08-11 |
2011-10-11 |
Schlumberger Technology Corporation |
Braze thickness control
|
US7743855B2
(en)
*
|
2006-09-05 |
2010-06-29 |
Smith International, Inc. |
Drill bit with cutter element having multifaceted, slanted top cutting surface
|
US8202335B2
(en)
*
|
2006-10-10 |
2012-06-19 |
Us Synthetic Corporation |
Superabrasive elements, methods of manufacturing, and drill bits including same
|
US8080071B1
(en)
|
2008-03-03 |
2011-12-20 |
Us Synthetic Corporation |
Polycrystalline diamond compact, methods of fabricating same, and applications therefor
|
US8236074B1
(en)
|
2006-10-10 |
2012-08-07 |
Us Synthetic Corporation |
Superabrasive elements, methods of manufacturing, and drill bits including same
|
US9017438B1
(en)
|
2006-10-10 |
2015-04-28 |
Us Synthetic Corporation |
Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material and applications therefor
|
US7527110B2
(en)
*
|
2006-10-13 |
2009-05-05 |
Hall David R |
Percussive drill bit
|
US8960337B2
(en)
|
2006-10-26 |
2015-02-24 |
Schlumberger Technology Corporation |
High impact resistant tool with an apex width between a first and second transitions
|
US8821604B2
(en)
|
2006-11-20 |
2014-09-02 |
Us Synthetic Corporation |
Polycrystalline diamond compact and method of making same
|
US8034136B2
(en)
*
|
2006-11-20 |
2011-10-11 |
Us Synthetic Corporation |
Methods of fabricating superabrasive articles
|
US8080074B2
(en)
*
|
2006-11-20 |
2011-12-20 |
Us Synthetic Corporation |
Polycrystalline diamond compacts, and related methods and applications
|
US7753143B1
(en)
|
2006-12-13 |
2010-07-13 |
Us Synthetic Corporation |
Superabrasive element, structures utilizing same, and method of fabricating same
|
US7998573B2
(en)
*
|
2006-12-21 |
2011-08-16 |
Us Synthetic Corporation |
Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor
|
US7631709B2
(en)
|
2007-01-03 |
2009-12-15 |
Smith International, Inc. |
Drill bit and cutter element having chisel crest with protruding pilot portion
|
US8205692B2
(en)
*
|
2007-01-03 |
2012-06-26 |
Smith International, Inc. |
Rock bit and inserts with a chisel crest having a broadened region
|
US7686106B2
(en)
*
|
2007-01-03 |
2010-03-30 |
Smith International, Inc. |
Rock bit and inserts with wear relief grooves
|
US7798258B2
(en)
*
|
2007-01-03 |
2010-09-21 |
Smith International, Inc. |
Drill bit with cutter element having crossing chisel crests
|
US20080164070A1
(en)
*
|
2007-01-08 |
2008-07-10 |
Smith International, Inc. |
Reinforcing overlay for matrix bit bodies
|
US7926883B2
(en)
*
|
2007-05-15 |
2011-04-19 |
Schlumberger Technology Corporation |
Spring loaded pick
|
US7951213B1
(en)
|
2007-08-08 |
2011-05-31 |
Us Synthetic Corporation |
Superabrasive compact, drill bit using same, and methods of fabricating same
|
US7806206B1
(en)
|
2008-02-15 |
2010-10-05 |
Us Synthetic Corporation |
Superabrasive materials, methods of fabricating same, and applications using same
|
US8911521B1
(en)
|
2008-03-03 |
2014-12-16 |
Us Synthetic Corporation |
Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts
|
US8999025B1
(en)
|
2008-03-03 |
2015-04-07 |
Us Synthetic Corporation |
Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts
|
US7959234B2
(en)
*
|
2008-03-15 |
2011-06-14 |
Kennametal Inc. |
Rotatable cutting tool with superhard cutting member
|
US8986408B1
(en)
|
2008-04-29 |
2015-03-24 |
Us Synthetic Corporation |
Methods of fabricating polycrystalline diamond products using a selected amount of graphite particles
|
US7842111B1
(en)
|
2008-04-29 |
2010-11-30 |
Us Synthetic Corporation |
Polycrystalline diamond compacts, methods of fabricating same, and applications using same
|
US7845438B1
(en)
|
2008-05-15 |
2010-12-07 |
Us Synthetic Corporation |
Polycrystalline diamond compacts, methods of fabricating same, and applications using same
|
US7866418B2
(en)
*
|
2008-10-03 |
2011-01-11 |
Us Synthetic Corporation |
Rotary drill bit including polycrystalline diamond cutting elements
|
US9315881B2
(en)
|
2008-10-03 |
2016-04-19 |
Us Synthetic Corporation |
Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
|
US8297382B2
(en)
|
2008-10-03 |
2012-10-30 |
Us Synthetic Corporation |
Polycrystalline diamond compacts, method of fabricating same, and various applications
|
GB0819257D0
(en)
*
|
2008-10-21 |
2008-11-26 |
Element Six Holding Gmbh |
Insert for an attack tool
|
US8663349B2
(en)
*
|
2008-10-30 |
2014-03-04 |
Us Synthetic Corporation |
Polycrystalline diamond compacts, and related methods and applications
|
GB2465467B
(en)
|
2008-11-24 |
2013-03-06 |
Smith International |
A cutting element having an ultra hard material cutting layer and a method of manufacturing a cutting element having an ultra hard material cutting layer
|
US8071173B1
(en)
|
2009-01-30 |
2011-12-06 |
Us Synthetic Corporation |
Methods of fabricating a polycrystalline diamond compact including a pre-sintered polycrystalline diamond table having a thermally-stable region
|
US7971663B1
(en)
|
2009-02-09 |
2011-07-05 |
Us Synthetic Corporation |
Polycrystalline diamond compact including thermally-stable polycrystalline diamond body held in barrier receptacle and applications therefor
|
US8069937B2
(en)
|
2009-02-26 |
2011-12-06 |
Us Synthetic Corporation |
Polycrystalline diamond compact including a cemented tungsten carbide substrate that is substantially free of tungsten carbide grains exhibiting abnormal grain growth and applications therefor
|
US9770807B1
(en)
|
2009-03-05 |
2017-09-26 |
Us Synthetic Corporation |
Non-cylindrical polycrystalline diamond compacts, methods of making same and applications therefor
|
US8216677B2
(en)
|
2009-03-30 |
2012-07-10 |
Us Synthetic Corporation |
Polycrystalline diamond compacts, methods of making same, and applications therefor
|
US8162082B1
(en)
|
2009-04-16 |
2012-04-24 |
Us Synthetic Corporation |
Superabrasive compact including multiple superabrasive cutting portions, methods of making same, and applications therefor
|
US8322796B2
(en)
|
2009-04-16 |
2012-12-04 |
Schlumberger Technology Corporation |
Seal with contact element for pick shield
|
US8701799B2
(en)
|
2009-04-29 |
2014-04-22 |
Schlumberger Technology Corporation |
Drill bit cutter pocket restitution
|
AT508231B1
(de)
|
2009-05-14 |
2011-05-15 |
Sandvik Mining & Constr Oy |
Schneidvorrichtung für eine bergbaumaschine
|
AT508232B1
(de)
|
2009-05-14 |
2011-05-15 |
Sandvik Mining & Constr Oy |
Schneidwerkzeug für eine bergbaumaschine
|
US8147790B1
(en)
|
2009-06-09 |
2012-04-03 |
Us Synthetic Corporation |
Methods of fabricating polycrystalline diamond by carbon pumping and polycrystalline diamond products
|
US8596387B1
(en)
|
2009-10-06 |
2013-12-03 |
Us Synthetic Corporation |
Polycrystalline diamond compact including a non-uniformly leached polycrystalline diamond table and applications therefor
|
US8561727B1
(en)
|
2009-10-28 |
2013-10-22 |
Us Synthetic Corporation |
Superabrasive cutting elements and systems and methods for manufacturing the same
|
US8995742B1
(en)
|
2009-11-10 |
2015-03-31 |
Us Synthetic Corporation |
Systems and methods for evaluation of a superabrasive material
|
US8353371B2
(en)
|
2009-11-25 |
2013-01-15 |
Us Synthetic Corporation |
Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a leached polycrystalline diamond table, and applications therefor
|
US8439137B1
(en)
|
2010-01-15 |
2013-05-14 |
Us Synthetic Corporation |
Superabrasive compact including at least one braze layer thereon, in-process drill bit assembly including same, and method of manufacture
|
US8820442B2
(en)
|
2010-03-02 |
2014-09-02 |
Us Synthetic Corporation |
Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a polycrystalline diamond table, and applications therefor
|
US9260923B1
(en)
|
2010-05-11 |
2016-02-16 |
Us Synthetic Corporation |
Superabrasive compact and rotary drill bit including a heat-absorbing material for increasing thermal stability of the superabrasive compact
|
MX340467B
(es)
|
2010-05-20 |
2016-07-08 |
Baker Hughes Incorporated * |
Métodos para formar al menos una porción de herramientas para perforar la tierra y artículos formados por tales métodos.
|
US8945249B1
(en)
|
2010-06-18 |
2015-02-03 |
Us Synthetic Corporation |
Methods for characterizing a polycrystalline diamond element by magnetic measurements
|
US8978789B1
(en)
|
2010-07-28 |
2015-03-17 |
Us Synthetic Corporation |
Polycrystalline diamond compact including an at least bi-layer polycrystalline diamond table, methods of manufacturing same, and applications therefor
|
US9879531B2
(en)
|
2014-02-26 |
2018-01-30 |
The Sollami Company |
Bit holder shank and differential interference between the shank distal portion and the bit holder block bore
|
US10072501B2
(en)
|
2010-08-27 |
2018-09-11 |
The Sollami Company |
Bit holder
|
US10598013B2
(en)
|
2010-08-27 |
2020-03-24 |
The Sollami Company |
Bit holder with shortened nose portion
|
US11261731B1
(en)
|
2014-04-23 |
2022-03-01 |
The Sollami Company |
Bit holder and unitary bit/holder for use in shortened depth base blocks
|
US10385689B1
(en)
|
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(ru)
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|
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|
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*
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