SE320343B - - Google Patents
Info
- Publication number
- SE320343B SE320343B SE993263A SE993263A SE320343B SE 320343 B SE320343 B SE 320343B SE 993263 A SE993263 A SE 993263A SE 993263 A SE993263 A SE 993263A SE 320343 B SE320343 B SE 320343B
- Authority
- SE
- Sweden
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE993263A SE320343B (en) | 1963-09-11 | 1963-09-11 | |
| DEN25476A DE1203199B (en) | 1963-09-11 | 1964-09-07 | Drill rig |
| NL6410471A NL6410471A (en) | 1963-09-11 | 1964-09-09 | |
| CH1177064A CH422681A (en) | 1963-09-11 | 1964-09-09 | Drilling rig |
| FR987935A FR1407561A (en) | 1963-09-11 | 1964-09-11 | drilling equipment |
| GB37294/64A GB1068638A (en) | 1963-09-11 | 1964-09-11 | Drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE993263A SE320343B (en) | 1963-09-11 | 1963-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE320343B true SE320343B (en) | 1970-02-09 |
Family
ID=20277831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE993263A SE320343B (en) | 1963-09-11 | 1963-09-11 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH422681A (en) |
| DE (1) | DE1203199B (en) |
| FR (1) | FR1407561A (en) |
| GB (1) | GB1068638A (en) |
| NL (1) | NL6410471A (en) |
| SE (1) | SE320343B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008068385A1 (en) * | 2006-12-08 | 2008-06-12 | Terramare Oy | Arrangement and method for drilling |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1257429A (en) * | 1969-05-30 | 1971-12-15 | ||
| US4362217A (en) * | 1979-10-25 | 1982-12-07 | Frederick Fletcher | Downhole shearers |
| SE458943B (en) * | 1984-10-10 | 1989-05-22 | Jan Persson | CLUTCH BETWEEN A DRILL CHRONICLE AND BORRAXEL |
| FR2634818B1 (en) * | 1988-07-28 | 1992-11-06 | Cogema | DRILLING METHOD AND DEVICE FOR THE STUDY AND EXPLOITATION OF THE BASEMENT |
| US4852672A (en) * | 1988-08-15 | 1989-08-01 | Behrens Robert N | Drill apparatus having a primary drill and a pilot drill |
| FI95618C (en) * | 1992-12-03 | 1998-09-03 | Jorma Jaervelae | Downhole |
| DE19702983C1 (en) | 1997-01-28 | 1998-06-04 | Wirth Co Kg Masch Bohr | Drilling head adapting efficiently to both soft and hard going |
| AT408567B (en) * | 1998-03-06 | 2002-01-25 | Techmo Entw & Vertriebs Gmbh | Device for drilling bore holes |
| AT500691B1 (en) * | 2003-10-08 | 2008-07-15 | Alwag Tunnelausbau Gmbh | METHOD AND DEVICE FOR DRILLING HOLES IN SOIL OR ROCK MATERIAL |
| JP4887857B2 (en) * | 2006-03-24 | 2012-02-29 | 三菱マテリアル株式会社 | Drilling tools and drilling methods |
| CN101382044B (en) * | 2008-10-30 | 2013-10-23 | 依科瑞德（北京）能源科技有限公司 | Barrel type alloy drill |
| AT508991B1 (en) * | 2009-11-06 | 2012-09-15 | Dywidag Systems Int Gmbh | METHOD OF DRILLING, IN PARTICULAR PUNCHING OR TURNING OF HOLES IN GROUND OR ROCK MATERIAL AND DEVICE HIEFÜR |
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1963
- 1963-09-11 SE SE993263A patent/SE320343B/xx unknown
-
1964
- 1964-09-07 DE DEN25476A patent/DE1203199B/en active Pending
- 1964-09-09 NL NL6410471A patent/NL6410471A/xx unknown
- 1964-09-09 CH CH1177064A patent/CH422681A/en unknown
- 1964-09-11 GB GB37294/64A patent/GB1068638A/en not_active Expired
- 1964-09-11 FR FR987935A patent/FR1407561A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008068385A1 (en) * | 2006-12-08 | 2008-06-12 | Terramare Oy | Arrangement and method for drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1068638A (en) | 1967-05-10 |
| NL6410471A (en) | 1965-03-12 |
| DE1203199B (en) | 1965-10-21 |
| FR1407561A (en) | 1965-07-30 |
| CH422681A (en) | 1966-10-31 |