GB9318457D0 - Segmented diamond compact - Google Patents
Segmented diamond compactInfo
- Publication number
- GB9318457D0 GB9318457D0 GB939318457A GB9318457A GB9318457D0 GB 9318457 D0 GB9318457 D0 GB 9318457D0 GB 939318457 A GB939318457 A GB 939318457A GB 9318457 A GB9318457 A GB 9318457A GB 9318457 D0 GB9318457 D0 GB 9318457D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamond compact
- segmented diamond
- segmented
- compact
- diamond
- 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.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 title 1
- 239000010432 diamond Substances 0.000 title 1
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
- E21B10/46—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
-
- 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94364992A | 1992-09-11 | 1992-09-11 | |
CA002108405A CA2108405A1 (en) | 1992-09-11 | 1993-10-14 | Encapsulation of segmented diamond compact |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9318457D0 true GB9318457D0 (en) | 1993-10-20 |
GB2270492A GB2270492A (en) | 1994-03-16 |
GB2270492B GB2270492B (en) | 1996-05-08 |
Family
ID=25676740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9318457A Expired - Fee Related GB2270492B (en) | 1992-09-11 | 1993-09-06 | Segmented diamond compact |
Country Status (3)
Country | Link |
---|---|
CA (2) | CA2105190A1 (en) |
GB (1) | GB2270492B (en) |
ZA (1) | ZA936325B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9125558D0 (en) * | 1991-11-30 | 1992-01-29 | Camco Drilling Group Ltd | Improvements in or relating to cutting elements for rotary drill bits |
GB9412247D0 (en) * | 1994-06-18 | 1994-08-10 | Camco Drilling Group Ltd | Improvements in or relating to elements faced with superhard material |
US5924501A (en) * | 1996-02-15 | 1999-07-20 | Baker Hughes Incorporated | Predominantly diamond cutting structures for earth boring |
GB2454122B (en) | 2005-02-08 | 2009-07-08 | Smith International | Thermally stable polycrystalline diamond cutting elements and bits incorporating the same |
US7694757B2 (en) | 2005-02-23 | 2010-04-13 | Smith International, Inc. | Thermally stable polycrystalline diamond materials, cutting elements incorporating the same and bits incorporating such cutting elements |
US7493973B2 (en) | 2005-05-26 | 2009-02-24 | Smith International, Inc. | Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance |
US9097074B2 (en) | 2006-09-21 | 2015-08-04 | Smith International, Inc. | Polycrystalline diamond composites |
US8028771B2 (en) | 2007-02-06 | 2011-10-04 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
US7942219B2 (en) | 2007-03-21 | 2011-05-17 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
GB0716268D0 (en) * | 2007-08-21 | 2007-09-26 | Reedhycalog Uk Ltd | PDC cutter with stress diffusing structures |
US9297211B2 (en) | 2007-12-17 | 2016-03-29 | Smith International, Inc. | Polycrystalline diamond construction with controlled gradient metal content |
US8083011B2 (en) | 2008-09-29 | 2011-12-27 | Sreshta Harold A | Matrix turbine sleeve and method for making same |
US8083012B2 (en) | 2008-10-03 | 2011-12-27 | Smith International, Inc. | Diamond bonded construction with thermally stable region |
WO2010129813A2 (en) | 2009-05-06 | 2010-11-11 | Smith International, Inc. | Methods of making and attaching tsp material for forming cutting elements, cutting elements having such tsp material and bits incorporating such cutting elements |
CN102414394B (en) | 2009-05-06 | 2015-11-25 | 史密斯国际有限公司 | There is the cutting element of the thermally-stabilised polycrystalline diamond incised layer of reprocessing, be combined with its drill bit, and manufacture method |
CN102482919B (en) | 2009-06-18 | 2014-08-20 | 史密斯国际有限公司 | Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements |
GB201107736D0 (en) * | 2011-05-10 | 2011-06-22 | Element Six Holdings N V | Composite diamond assemblies |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629373A (en) * | 1983-06-22 | 1986-12-16 | Megadiamond Industries, Inc. | Polycrystalline diamond body with enhanced surface irregularities |
-
1993
- 1993-08-19 CA CA002105190A patent/CA2105190A1/en not_active Abandoned
- 1993-08-27 ZA ZA936325A patent/ZA936325B/en unknown
- 1993-09-06 GB GB9318457A patent/GB2270492B/en not_active Expired - Fee Related
- 1993-10-14 CA CA002108405A patent/CA2108405A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2108405A1 (en) | 1995-04-15 |
GB2270492B (en) | 1996-05-08 |
GB2270492A (en) | 1994-03-16 |
CA2105190A1 (en) | 1994-03-12 |
ZA936325B (en) | 1994-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970906 |