BE460096A - - Google Patents
Info
- Publication number
- BE460096A BE460096A BE460096DA BE460096A BE 460096 A BE460096 A BE 460096A BE 460096D A BE460096D A BE 460096DA BE 460096 A BE460096 A BE 460096A
- Authority
- BE
- Belgium
- Prior art keywords
- mount
- perforator
- groove
- compressed air
- communication
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 241000219504 Caryophyllales Species 0.000 description 1
- WJDOMTAMQVNRCX-OBJOEFQTSA-N Isopolygonal Natural products C1=C(C=O)[C@@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-OBJOEFQTSA-N 0.000 description 1
- 241000428199 Mustelinae Species 0.000 description 1
- WJDOMTAMQVNRCX-DYEKYZERSA-N Polygonal Natural products C1=C(C=O)[C@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-DYEKYZERSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035807 sensation 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/087—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods by means of a swinging arm
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 |
|---|---|
| BE460096A true BE460096A (enrdf_load_stackoverflow) |
Family
ID=113034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE460096D BE460096A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE460096A (enrdf_load_stackoverflow) |
-
0
- BE BE460096D patent/BE460096A/fr unknown
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