NL1203C - Method for deepening boreholes - Google Patents
Method for deepening boreholesInfo
- Publication number
- NL1203C NL1203C NL2599A NL2599A NL1203C NL 1203 C NL1203 C NL 1203C NL 2599 A NL2599 A NL 2599A NL 2599 A NL2599 A NL 2599A NL 1203 C NL1203 C NL 1203C
- Authority
- NL
- Netherlands
- Prior art keywords
- boreholes
- deepening
- deepening boreholes
- Prior art date
Links
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/16—Applying separate balls or pellets by the pressure of the drill, so-called shot-drilling
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2599A NL1203C (en) | 1913-05-13 | 1913-05-13 | Method for deepening boreholes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2599A NL1203C (en) | 1913-05-13 | 1913-05-13 | Method for deepening boreholes |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1203C true NL1203C (en) | 1916-06-01 |
Family
ID=88696605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL2599A NL1203C (en) | 1913-05-13 | 1913-05-13 | Method for deepening boreholes |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL1203C (en) |
-
1913
- 1913-05-13 NL NL2599A patent/NL1203C/en active
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