NL6604227A - - Google Patents
Info
- Publication number
- NL6604227A NL6604227A NL6604227A NL6604227A NL6604227A NL 6604227 A NL6604227 A NL 6604227A NL 6604227 A NL6604227 A NL 6604227A NL 6604227 A NL6604227 A NL 6604227A NL 6604227 A NL6604227 A NL 6604227A
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6604227A NL6604227A (forum.php) | 1966-03-30 | 1966-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6604227A NL6604227A (forum.php) | 1966-03-30 | 1966-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6604227A true NL6604227A (forum.php) | 1967-10-02 |
Family
ID=19796146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6604227A NL6604227A (forum.php) | 1966-03-30 | 1966-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL6604227A (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585739A (en) * | 1967-10-16 | 1971-06-22 | Spanstaal | Method and suction dredging installation for obtaining sand |
| US3585738A (en) * | 1967-10-16 | 1971-06-22 | Spanstaal | Method and apparatus for suction dredging |
-
1966
- 1966-03-30 NL NL6604227A patent/NL6604227A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585739A (en) * | 1967-10-16 | 1971-06-22 | Spanstaal | Method and suction dredging installation for obtaining sand |
| US3585738A (en) * | 1967-10-16 | 1971-06-22 | Spanstaal | Method and apparatus for suction dredging |