UA74010C2 - Polycrystalline cutting element - Google Patents

Polycrystalline cutting element

Info

Publication number
UA74010C2
UA74010C2 UA2003043561A UA2003043561A UA74010C2 UA 74010 C2 UA74010 C2 UA 74010C2 UA 2003043561 A UA2003043561 A UA 2003043561A UA 2003043561 A UA2003043561 A UA 2003043561A UA 74010 C2 UA74010 C2 UA 74010C2
Authority
UA
Ukraine
Prior art keywords
diamond
catalyzing material
matrix
working surface
hthp
Prior art date
Application number
UA2003043561A
Other languages
English (en)
Original Assignee
Camco Int Uk Ltd
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 Camco Int Uk Ltd filed Critical Camco Int Uk Ltd
Priority claimed from PCT/GB2001/003986 external-priority patent/WO2002024601A1/en
Publication of UA74010C2 publication Critical patent/UA74010C2/xx

Links

Landscapes

  • Earth Drilling (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
UA2003043561A 2000-09-20 2001-09-05 Polycrystalline cutting element UA74010C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23407500P 2000-09-20 2000-09-20
PCT/GB2001/003986 WO2002024601A1 (en) 2000-09-20 2001-09-05 High volume density polycrystalline diamond with working surfaces depleted of catalyzing material

Publications (1)

Publication Number Publication Date
UA74010C2 true UA74010C2 (en) 2005-10-17

Family

ID=27734060

Family Applications (2)

Application Number Title Priority Date Filing Date
UA2003043560A UA74009C2 (en) 2000-09-20 2001-06-25 Polycrystalline diamond element
UA2003043561A UA74010C2 (en) 2000-09-20 2001-09-05 Polycrystalline cutting element

Family Applications Before (1)

Application Number Title Priority Date Filing Date
UA2003043560A UA74009C2 (en) 2000-09-20 2001-06-25 Polycrystalline diamond element

Country Status (3)

Country Link
RU (2) RU2270820C9 (xx)
UA (2) UA74009C2 (xx)
ZA (4) ZA200107478B (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8721752B2 (en) 2007-08-17 2014-05-13 Reedhycalog Uk Limited PDC cutter with stress diffusing structures
US8945720B2 (en) 2009-08-06 2015-02-03 National Oilwell Varco, L.P. Hard composite with deformable constituent and method of applying to earth-engaging tool
US8997900B2 (en) 2010-12-15 2015-04-07 National Oilwell DHT, L.P. In-situ boron doped PDC element

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0819257D0 (en) * 2008-10-21 2008-11-26 Element Six Holding Gmbh Insert for an attack tool
US8789894B2 (en) * 2009-01-13 2014-07-29 Diamond Innovations, Inc. Radial tool with superhard cutting surface
MX2011007251A (es) * 2009-01-16 2011-07-28 Baker Hughes Inc Metodos para formar elementos de corte de diamante policristalino, elementos de corte de esta manera formados y barrenas de perforacion de esta manera equipadas.
US8079428B2 (en) 2009-07-02 2011-12-20 Baker Hughes Incorporated Hardfacing materials including PCD particles, welding rods and earth-boring tools including such materials, and methods of forming and using same
EP2564010A4 (en) * 2010-04-28 2016-07-06 Baker Hughes Inc POLYCRYSTALLINE DIAMOND TABLETS, CUTTING ELEMENTS AND DRILLING TOOLS COMPRISING SUCH TABLETS AND METHODS OF FORMING SUCH TABLETS AND DRILLING TOOLS
EP2593630A1 (en) * 2010-07-14 2013-05-22 Varel International, Ind., L.P. Alloys with low coefficient of thermal expansion as pdc catalysts and binders
EP2726696A4 (en) * 2011-06-28 2015-04-08 Varel Int Ind Lp ELECTROCHEMICAL ELIMINATION OF ULTRASOUND ASSISTED CATALYST FOR EXTRA-HARD MATERIALS
US9650836B2 (en) * 2013-03-01 2017-05-16 Baker Hughes Incorporated Cutting elements leached to different depths located in different regions of an earth-boring tool and related methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8721752B2 (en) 2007-08-17 2014-05-13 Reedhycalog Uk Limited PDC cutter with stress diffusing structures
US8945720B2 (en) 2009-08-06 2015-02-03 National Oilwell Varco, L.P. Hard composite with deformable constituent and method of applying to earth-engaging tool
US8997900B2 (en) 2010-12-15 2015-04-07 National Oilwell DHT, L.P. In-situ boron doped PDC element

Also Published As

Publication number Publication date
ZA200302152B (en) 2004-02-12
ZA200107479B (en) 2002-04-24
RU2270820C9 (ru) 2006-07-20
RU2320615C2 (ru) 2008-03-27
RU2270820C2 (ru) 2006-02-27
ZA200302151B (en) 2004-02-11
ZA200107478B (en) 2002-03-12
UA74009C2 (en) 2005-10-17
RU2320615C9 (ru) 2008-06-20

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