BE505102A - - Google Patents
Info
- Publication number
- BE505102A BE505102A BE505102DA BE505102A BE 505102 A BE505102 A BE 505102A BE 505102D A BE505102D A BE 505102DA BE 505102 A BE505102 A BE 505102A
- Authority
- BE
- Belgium
- Prior art keywords
- rotating
- percussion device
- drill rod
- rollers
- blows
- Prior art date
Links
- 238000009527 percussion Methods 0.000 claims description 20
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 11
- 239000011435 rock Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 |
|---|---|
| BE505102A true BE505102A (index.php) |
Family
ID=145744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505102D BE505102A (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE505102A (index.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1033156B (de) * | 1955-04-29 | 1958-07-03 | Hwf Hartmetall Werkzeug Fabrik | Abbau- oder Bohrgeraet fuer den Bergbau |
-
0
- BE BE505102D patent/BE505102A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1033156B (de) * | 1955-04-29 | 1958-07-03 | Hwf Hartmetall Werkzeug Fabrik | Abbau- oder Bohrgeraet fuer den Bergbau |
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