CA3039149A1 - Insert avec alesage de transfert de chaleur - Google Patents
Insert avec alesage de transfert de chaleur Download PDFInfo
- Publication number
- CA3039149A1 CA3039149A1 CA3039149A CA3039149A CA3039149A1 CA 3039149 A1 CA3039149 A1 CA 3039149A1 CA 3039149 A CA3039149 A CA 3039149A CA 3039149 A CA3039149 A CA 3039149A CA 3039149 A1 CA3039149 A1 CA 3039149A1
- Authority
- CA
- Canada
- Prior art keywords
- bore
- insert
- bit
- tip
- bit tip
- 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.)
- Abandoned
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 33
- 230000008602 contraction Effects 0.000 claims abstract description 12
- 229910003460 diamond Inorganic materials 0.000 claims description 92
- 239000010432 diamond Substances 0.000 claims description 92
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 58
- 230000008569 process Effects 0.000 claims description 50
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 18
- 229910017052 cobalt Inorganic materials 0.000 claims description 18
- 239000010941 cobalt Substances 0.000 claims description 18
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 18
- 239000011230 binding agent Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 10
- 238000009760 electrical discharge machining Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 abstract description 15
- 238000005520 cutting process Methods 0.000 description 21
- 230000000712 assembly Effects 0.000 description 11
- 238000000429 assembly Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 11
- 238000005219 brazing Methods 0.000 description 10
- 230000000295 complement effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 230000000306 recurrent effect Effects 0.000 description 6
- 238000009763 wire-cut EDM Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- -1 cobalt Chemical class 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/970,070 US11339654B2 (en) | 2014-04-02 | 2018-05-03 | Insert with heat transfer bore |
| US15/970,070 | 2018-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3039149A1 true CA3039149A1 (fr) | 2019-11-03 |
Family
ID=66286229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3039149A Abandoned CA3039149A1 (fr) | 2018-05-03 | 2019-04-04 | Insert avec alesage de transfert de chaleur |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3564477A1 (fr) |
| CA (1) | CA3039149A1 (fr) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924501A (en) * | 1996-02-15 | 1999-07-20 | Baker Hughes Incorporated | Predominantly diamond cutting structures for earth boring |
| US6371567B1 (en) | 1999-03-22 | 2002-04-16 | The Sollami Company | Bit holders and bit blocks for road milling, mining and trenching equipment |
| US6739327B2 (en) | 2001-12-31 | 2004-05-25 | The Sollami Company | Cutting tool with hardened tip having a tapered base |
| CA2663519A1 (fr) * | 2006-10-25 | 2008-05-02 | Tdy Industries, Inc. | Articles ayant une meilleure resistance aux fissurations dues a la chaleur |
| 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 |
| GB2534370A (en) * | 2015-01-20 | 2016-07-27 | Halco Rock Tools Ltd | A cutting element for a drill bit |
-
2019
- 2019-04-04 CA CA3039149A patent/CA3039149A1/fr not_active Abandoned
- 2019-04-25 EP EP19171108.4A patent/EP3564477A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP3564477A1 (fr) | 2019-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20231004 |