AT184126B - Method and device for carrying out improvements - Google Patents
Method and device for carrying out improvementsInfo
- Publication number
- AT184126B AT184126B AT184126DA AT184126B AT 184126 B AT184126 B AT 184126B AT 184126D A AT184126D A AT 184126DA AT 184126 B AT184126 B AT 184126B
- Authority
- AT
- Austria
- Prior art keywords
- carrying
- out improvements
- 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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT184126T | 1954-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT184126B true AT184126B (en) | 1955-12-27 |
Family
ID=3662441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT184126D AT184126B (en) | 1954-08-28 | 1954-08-28 | Method and device for carrying out improvements |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT184126B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1299255B (en) * | 1964-08-11 | 1969-07-10 | Stabilator Ab | Method of drilling in the earth and drill bits for practicing the method |
DE3708081A1 (en) * | 1986-03-21 | 1987-09-24 | Comporgan Rendszerhaz K V | METHOD FOR BUILDING SEEDER PLANTS |
-
1954
- 1954-08-28 AT AT184126D patent/AT184126B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1299255B (en) * | 1964-08-11 | 1969-07-10 | Stabilator Ab | Method of drilling in the earth and drill bits for practicing the method |
DE3708081A1 (en) * | 1986-03-21 | 1987-09-24 | Comporgan Rendszerhaz K V | METHOD FOR BUILDING SEEDER PLANTS |
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