SE8301567D0 - PROCEDURES AND DEVICES IN LINKING DRILLING - Google Patents
PROCEDURES AND DEVICES IN LINKING DRILLINGInfo
- Publication number
- SE8301567D0 SE8301567D0 SE8301567A SE8301567A SE8301567D0 SE 8301567 D0 SE8301567 D0 SE 8301567D0 SE 8301567 A SE8301567 A SE 8301567A SE 8301567 A SE8301567 A SE 8301567A SE 8301567 D0 SE8301567 D0 SE 8301567D0
- Authority
- SE
- Sweden
- Prior art keywords
- hollow drill
- procedures
- devices
- drill
- fluid
- Prior art date
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/011—Dust eliminating or dust removing while drilling
- E21B21/013—Dust eliminating or dust removing while drilling by liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- E21C7/08—
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
When making holes in constructions, e. g. concrete beams, using a hollow drill (5) a fluid is supplied for removal of cuttings and/or cooling of the hollow drill. The fluid (19) is supplied on the outside of the hollow drill (5) and suctioned up through the interior of the hollow drill. A suction connector device (15), most suitably of the swivel type, upon connection between the hollow drill (5) and the drill (3) allows connection to a suction source (7).<IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8301567A SE440813B (en) | 1983-03-22 | 1983-03-22 | Hollow drill with suction connector device of the swivel type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8301567A SE440813B (en) | 1983-03-22 | 1983-03-22 | Hollow drill with suction connector device of the swivel type |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8301567D0 true SE8301567D0 (en) | 1983-03-22 |
SE8301567L SE8301567L (en) | 1984-09-23 |
SE440813B SE440813B (en) | 1985-08-19 |
Family
ID=20350478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8301567A SE440813B (en) | 1983-03-22 | 1983-03-22 | Hollow drill with suction connector device of the swivel type |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE440813B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69007241T2 (en) * | 1989-11-25 | 1994-06-23 | Omi Kogyo Kk | Hollow drill. |
-
1983
- 1983-03-22 SE SE8301567A patent/SE440813B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8301567L (en) | 1984-09-23 |
SE440813B (en) | 1985-08-19 |
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