SE367040B - - Google Patents
Info
- Publication number
- SE367040B SE367040B SE05817/72A SE581772A SE367040B SE 367040 B SE367040 B SE 367040B SE 05817/72 A SE05817/72 A SE 05817/72A SE 581772 A SE581772 A SE 581772A SE 367040 B SE367040 B SE 367040B
- Authority
- SE
- Sweden
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05817/72A SE367040B (en:Method) | 1972-05-03 | 1972-05-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05817/72A SE367040B (en:Method) | 1972-05-03 | 1972-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE367040B true SE367040B (en:Method) | 1974-05-13 |
Family
ID=20267304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05817/72A SE367040B (en:Method) | 1972-05-03 | 1972-05-03 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE367040B (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986006435A1 (en) * | 1985-04-25 | 1986-11-06 | Vladimir Vancura | A drill adapter |
-
1972
- 1972-05-03 SE SE05817/72A patent/SE367040B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986006435A1 (en) * | 1985-04-25 | 1986-11-06 | Vladimir Vancura | A drill adapter |