BE394187A - - Google Patents
Info
- Publication number
- BE394187A BE394187A BE394187DA BE394187A BE 394187 A BE394187 A BE 394187A BE 394187D A BE394187D A BE 394187DA BE 394187 A BE394187 A BE 394187A
- Authority
- BE
- Belgium
- Prior art keywords
- bit
- base
- cutting
- rod
- wick
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 241001449342 Chlorocrambe hastata Species 0.000 claims description 2
- 239000012809 cooling fluid Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock 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
- E21B10/58—Chisel-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE394187A true BE394187A (OSRAM) |
Family
ID=61460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE394187D BE394187A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE394187A (OSRAM) |
-
0
- BE BE394187D patent/BE394187A/fr unknown
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