NL6515052A - - Google Patents
Info
- Publication number
- NL6515052A NL6515052A NL6515052A NL6515052A NL6515052A NL 6515052 A NL6515052 A NL 6515052A NL 6515052 A NL6515052 A NL 6515052A NL 6515052 A NL6515052 A NL 6515052A NL 6515052 A NL6515052 A NL 6515052A
- Authority
- NL
- Netherlands
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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
-
- 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/02—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners
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 |
|---|---|---|---|
| NL6515052A NL6515052A (en:Method) | 1965-11-19 | 1965-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6515052A NL6515052A (en:Method) | 1965-11-19 | 1965-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6515052A true NL6515052A (en:Method) | 1967-05-22 |
Family
ID=19794696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6515052A NL6515052A (en:Method) | 1965-11-19 | 1965-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6515052A (en:Method) |
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1965
- 1965-11-19 NL NL6515052A patent/NL6515052A/xx unknown