CA1218355A - Tooth design using cylindrical diamond cutting elements - Google Patents
Tooth design using cylindrical diamond cutting elementsInfo
- 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 (en) | 1987-02-24 |
Family
ID=23894393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000450039A Expired CA1218355A (en) | 1983-03-21 | 1984-03-20 | Tooth design using cylindrical diamond cutting elements |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0119620B1 (ja) |
| JP (1) | JPS6016692A (ja) |
| AU (1) | AU2568884A (ja) |
| BR (1) | BR8401280A (ja) |
| CA (1) | CA1218355A (ja) |
| DE (1) | DE3481435D1 (ja) |
| ZA (1) | ZA842109B (ja) |
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 |
| CA2698169C (en) | 2007-09-05 | 2015-02-03 | Groupe Fordia Inc. | Drill bit |
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 JP JP59051265A patent/JPS6016692A/ja active Pending
- 1984-03-19 EP EP84102985A patent/EP0119620B1/en not_active Expired - Lifetime
- 1984-03-19 DE DE8484102985T patent/DE3481435D1/de not_active Expired - Lifetime
- 1984-03-20 CA CA000450039A patent/CA1218355A/en not_active Expired
- 1984-03-20 BR BR8401280A patent/BR8401280A/pt unknown
- 1984-03-21 ZA ZA842109A patent/ZA842109B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2568884A (en) | 1984-09-27 |
| DE3481435D1 (de) | 1990-04-05 |
| EP0119620A2 (en) | 1984-09-26 |
| EP0119620A3 (en) | 1986-02-12 |
| BR8401280A (pt) | 1984-10-30 |
| JPS6016692A (ja) | 1985-01-28 |
| EP0119620B1 (en) | 1990-02-28 |
| ZA842109B (en) | 1984-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |