GB2505575B - Superhard constructions & methods of making same - Google Patents
Superhard constructions & methods of making sameInfo
- Publication number
- GB2505575B GB2505575B GB1317530.2A GB201317530A GB2505575B GB 2505575 B GB2505575 B GB 2505575B GB 201317530 A GB201317530 A GB 201317530A GB 2505575 B GB2505575 B GB 2505575B
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- making same
- superhard constructions
- superhard
- constructions
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/18—Wheels of special form
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- E21B10/5735—Interface between the substrate and the cutting element
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161479248P | 2011-04-26 | 2011-04-26 | |
PCT/EP2012/057584 WO2012146626A2 (en) | 2011-04-26 | 2012-04-25 | Superhard constructions & methods of making same |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201317530D0 GB201317530D0 (en) | 2013-11-20 |
GB2505575A GB2505575A (en) | 2014-03-05 |
GB2505575B true GB2505575B (en) | 2018-12-19 |
Family
ID=46044661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1317530.2A Active GB2505575B (en) | 2011-04-26 | 2012-04-25 | Superhard constructions & methods of making same |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140087640A1 (en) |
CN (1) | CN103748310B (en) |
GB (1) | GB2505575B (en) |
WO (1) | WO2012146626A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130081882A1 (en) * | 2011-09-30 | 2013-04-04 | Diamond Innovations, Inc. | Method of characterizing a material using three dimensional reconstruction of spatially referenced characteristics and use of such information |
GB201322340D0 (en) * | 2013-12-17 | 2014-01-29 | Element Six Abrasives Sa | Super hard constructions & methods of making same |
CN106068362A (en) * | 2013-12-17 | 2016-11-02 | 第六元素有限公司 | Superhard component and manufacture method thereof |
US9970249B2 (en) * | 2014-12-05 | 2018-05-15 | Baker Hughes, A Ge Company, Llc | Degradable anchor device with granular material |
WO2017106388A1 (en) * | 2015-12-14 | 2017-06-22 | Smith International, Inc. | Direct casting of ultrahard insert in bit body |
GB201523149D0 (en) * | 2015-12-31 | 2016-02-17 | Element Six Uk Ltd | Super hard constructions & methods of making same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0500253A1 (en) * | 1991-02-18 | 1992-08-26 | Sumitomo Electric Industries, Limited | Diamond- or diamond-like carbon coated hard materials |
EP0601840A1 (en) * | 1992-12-10 | 1994-06-15 | Camco Drilling Group Limited | Improvements in or relating to cutting elements for rotary drill bits |
US6082474A (en) * | 1997-07-26 | 2000-07-04 | Camco International Limited | Elements faced with superhard material |
US20080302578A1 (en) * | 2007-06-11 | 2008-12-11 | Eyre Ronald K | Cutting elements and bits incorporating the same |
WO2011022372A2 (en) * | 2009-08-17 | 2011-02-24 | Smith International, Inc. | Improved non-planar interface construction |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0504424B1 (en) * | 1990-10-05 | 1999-12-15 | Sumitomo Electric Industries, Ltd. | Hard material clad with diamond, throwaway chip, and method of making said material and chip |
EP0655548B1 (en) * | 1993-11-10 | 1999-02-03 | Camco Drilling Group Limited | Improvements in or relating to elements faced with superhard material |
US6068913A (en) * | 1997-09-18 | 2000-05-30 | Sid Co., Ltd. | Supported PCD/PCBN tool with arched intermediate layer |
JP2000054007A (en) * | 1998-07-31 | 2000-02-22 | Sumitomo Electric Ind Ltd | Diamond-sintered body and its production |
CN101427000A (en) * | 2006-02-23 | 2009-05-06 | 贝克休斯公司 | Backup cutting element insert for rotary drill bits |
US7909121B2 (en) * | 2008-01-09 | 2011-03-22 | Smith International, Inc. | Polycrystalline ultra-hard compact constructions |
-
2012
- 2012-04-25 US US14/009,890 patent/US20140087640A1/en not_active Abandoned
- 2012-04-25 GB GB1317530.2A patent/GB2505575B/en active Active
- 2012-04-25 CN CN201280025859.7A patent/CN103748310B/en active Active
- 2012-04-25 WO PCT/EP2012/057584 patent/WO2012146626A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0500253A1 (en) * | 1991-02-18 | 1992-08-26 | Sumitomo Electric Industries, Limited | Diamond- or diamond-like carbon coated hard materials |
EP0601840A1 (en) * | 1992-12-10 | 1994-06-15 | Camco Drilling Group Limited | Improvements in or relating to cutting elements for rotary drill bits |
US6082474A (en) * | 1997-07-26 | 2000-07-04 | Camco International Limited | Elements faced with superhard material |
US20080302578A1 (en) * | 2007-06-11 | 2008-12-11 | Eyre Ronald K | Cutting elements and bits incorporating the same |
WO2011022372A2 (en) * | 2009-08-17 | 2011-02-24 | Smith International, Inc. | Improved non-planar interface construction |
Also Published As
Publication number | Publication date |
---|---|
WO2012146626A3 (en) | 2013-11-14 |
GB2505575A (en) | 2014-03-05 |
CN103748310B (en) | 2017-09-01 |
US20140087640A1 (en) | 2014-03-27 |
GB201317530D0 (en) | 2013-11-20 |
WO2012146626A2 (en) | 2012-11-01 |
CN103748310A (en) | 2014-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1245110B (en) | Solid forms of isoquinolinones | |
GB2506496B (en) | Superhard constructions & methods of making same | |
GB2528732B (en) | Superhard Constructions & Methods of making same | |
GB2514894B (en) | Superhard constructions & methods of making same | |
PL3829172T3 (en) | Method of constructing merge list | |
GB2504804B (en) | Method of making super-hard constructions | |
EP2665696A4 (en) | Methods of making 2,3,3,3-tetrafluoro-2-propene | |
GB2516359B (en) | Superhard constructions & methods of making same | |
GB2512500B (en) | Superhard constructions & methods of making same | |
EP2731429A4 (en) | Compounds, methods of making, and methods of use | |
GB201418779D0 (en) | Superhard constructions & methods of making same | |
EP2596111A4 (en) | Production of arabitol | |
GB2505575B (en) | Superhard constructions & methods of making same | |
GB201315271D0 (en) | Polycrystalline diamond construction & method of making | |
GB201004096D0 (en) | Production of polyhydroalkanoates | |
IL237862A0 (en) | Methods of reducing scalant formation | |
EP2694705A4 (en) | Microfrabication of tunnels | |
HK1214601A1 (en) | New bis-iridium-complexes for manufacturing of ecl-labels ecl--- | |
GB201311714D0 (en) | Superhard constructions & methods of making same | |
GB201321220D0 (en) | Superhard constructions & methods of making same | |
ZA201604008B (en) | Superhard constructions & methods of making same | |
GB201119607D0 (en) | Method of manufacture | |
TWM433588U (en) | Structure of plate-constructed cavity | |
GB201122215D0 (en) | Manufacture of concrete | |
EP2738149A4 (en) | Method of manufacturing porous construction items |