BE494613A - - Google Patents
Info
- Publication number
- BE494613A BE494613A BE494613DA BE494613A BE 494613 A BE494613 A BE 494613A BE 494613D A BE494613D A BE 494613DA BE 494613 A BE494613 A BE 494613A
- Authority
- BE
- Belgium
- Prior art keywords
- bits
- bit
- drill bit
- groove
- grooves
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 16
- 239000011435 rock Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000005219 brazing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 4
- 238000009527 percussion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003313 weakening effect Effects 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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE494613A true BE494613A (da) |
Family
ID=138324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE494613D BE494613A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE494613A (da) |
-
0
- BE BE494613D patent/BE494613A/fr unknown
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