RU94009931A - DIAMOND DRILL CROWN - Google Patents
DIAMOND DRILL CROWNInfo
- Publication number
- RU94009931A RU94009931A RU94009931/03A RU94009931A RU94009931A RU 94009931 A RU94009931 A RU 94009931A RU 94009931/03 A RU94009931/03 A RU 94009931/03A RU 94009931 A RU94009931 A RU 94009931A RU 94009931 A RU94009931 A RU 94009931A
- Authority
- RU
- Russia
- Prior art keywords
- drilling
- layers
- rock
- wear resistance
- matrix
- Prior art date
Links
- 229910003460 diamond Inorganic materials 0.000 title 1
- 239000010432 diamond Substances 0.000 title 1
- 238000005553 drilling Methods 0.000 claims 5
- 210000004283 Incisor Anatomy 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 2
- 239000011435 rock Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94009931A RU2087665C1 (en) | 1994-03-22 | 1994-03-22 | Diamond drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94009931A RU2087665C1 (en) | 1994-03-22 | 1994-03-22 | Diamond drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94009931A true RU94009931A (en) | 1996-02-10 |
RU2087665C1 RU2087665C1 (en) | 1997-08-20 |
Family
ID=20153819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94009931A RU2087665C1 (en) | 1994-03-22 | 1994-03-22 | Diamond drill bit |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2087665C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2504637C1 (en) * | 2012-07-19 | 2014-01-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Bit for directed mechanical ice drilling |
RU198234U1 (en) * | 2020-02-06 | 2020-06-25 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Diamond drill bit |
-
1994
- 1994-03-22 RU RU94009931A patent/RU2087665C1/en active
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