CA1218355A - Dent d'outillage a element de coupe cylindrique en diamant - Google Patents
Dent d'outillage a element de coupe cylindrique en diamantInfo
- Publication number
- CA1218355A CA1218355A CA000450039A CA450039A CA1218355A CA 1218355 A CA1218355 A CA 1218355A CA 000450039 A CA000450039 A CA 000450039A CA 450039 A CA450039 A CA 450039A CA 1218355 A CA1218355 A CA 1218355A
- Authority
- CA
- Canada
- Prior art keywords
- bit
- cutting
- cutting elements
- face
- matrix
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 99
- 239000010432 diamond Substances 0.000 title claims abstract description 88
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 62
- 239000011159 matrix material Substances 0.000 claims description 45
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 239000012530 fluid Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 206010048705 Paraneoplastic cerebellar degeneration Diseases 0.000 description 34
- 208000017787 Paraneoplastic neurologic syndrome Diseases 0.000 description 34
- 208000032307 premature centromere division Diseases 0.000 description 34
- 201000009266 primary ciliary dyskinesia Diseases 0.000 description 34
- 238000005553 drilling Methods 0.000 description 26
- 238000005755 formation reaction Methods 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 239000011435 rock Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 241001052209 Cylinder Species 0.000 description 1
- 241000357437 Mola Species 0.000 description 1
- 101710186755 Putative pterin-4-alpha-carbinolamine dehydratase 1 Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47706883A | 1983-03-21 | 1983-03-21 | |
US477,068 | 1983-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1218355A true CA1218355A (fr) | 1987-02-24 |
Family
ID=23894393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000450039A Expired CA1218355A (fr) | 1983-03-21 | 1984-03-20 | Dent d'outillage a element de coupe cylindrique en diamant |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0119620B1 (fr) |
JP (1) | JPS6016692A (fr) |
AU (1) | AU2568884A (fr) |
BR (1) | BR8401280A (fr) |
CA (1) | CA1218355A (fr) |
DE (1) | DE3481435D1 (fr) |
ZA (1) | ZA842109B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86100885A (zh) * | 1985-01-25 | 1986-08-20 | 诺顿-克里斯坦森公司 | 一种改进的沟槽切削型钻头 |
US4673044A (en) * | 1985-08-02 | 1987-06-16 | Eastman Christensen Co. | Earth boring bit for soft to hard formations |
GB2188354B (en) * | 1986-03-27 | 1989-11-22 | Shell Int Research | Rotary drill bit |
CL2008002641A1 (es) | 2007-09-05 | 2009-11-20 | Groupe Fordia Inc | Barrena perforadora que se usa con un fluido, comprende una seccion del cuerpo que posee un conducto para recibir el fluido, una seccion de una corona anular que esta en comunicacion fluida con el conducto del cuerpo, un componente de direccion de flujo que coopera con la seccion de la corona, donde esta ultima alcanza un umbral predeterminado de desgaste. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382601A (en) * | 1976-12-28 | 1978-07-21 | Tokiwa Kogyo Kk | Rotary grinding type excavation drill head |
US4351401A (en) * | 1978-06-08 | 1982-09-28 | Christensen, Inc. | Earth-boring drill bits |
US4373593A (en) * | 1979-03-16 | 1983-02-15 | Christensen, Inc. | Drill bit |
DE3114749C2 (de) * | 1981-04-11 | 1983-10-27 | Christensen, Inc., 84115 Salt Lake City, Utah | Keilförmiges Schneidglied für Drehbohrmeißel zum Tiefbohren |
US4529047A (en) * | 1983-02-24 | 1985-07-16 | Norton Christensen, Inc. | Cutting tooth and a rotating bit having a fully exposed polycrystalline diamond element |
-
1984
- 1984-03-16 AU AU25688/84A patent/AU2568884A/en not_active Abandoned
- 1984-03-19 EP EP84102985A patent/EP0119620B1/fr not_active Expired - Lifetime
- 1984-03-19 DE DE8484102985T patent/DE3481435D1/de not_active Expired - Lifetime
- 1984-03-19 JP JP59051265A patent/JPS6016692A/ja active Pending
- 1984-03-20 BR BR8401280A patent/BR8401280A/pt unknown
- 1984-03-20 CA CA000450039A patent/CA1218355A/fr not_active Expired
- 1984-03-21 ZA ZA842109A patent/ZA842109B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3481435D1 (de) | 1990-04-05 |
BR8401280A (pt) | 1984-10-30 |
EP0119620A2 (fr) | 1984-09-26 |
ZA842109B (en) | 1984-11-28 |
JPS6016692A (ja) | 1985-01-28 |
AU2568884A (en) | 1984-09-27 |
EP0119620B1 (fr) | 1990-02-28 |
EP0119620A3 (en) | 1986-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |