EP2165039B8 - A device for drilling in earth-layers and rock - Google Patents
A device for drilling in earth-layers and rock Download PDFInfo
- Publication number
- EP2165039B8 EP2165039B8 EP08767039.4A EP08767039A EP2165039B8 EP 2165039 B8 EP2165039 B8 EP 2165039B8 EP 08767039 A EP08767039 A EP 08767039A EP 2165039 B8 EP2165039 B8 EP 2165039B8
- Authority
- EP
- European Patent Office
- Prior art keywords
- rock
- drilling
- earth
- layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
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
-
- 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
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
-
- 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
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
-
- 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
- E21B10/64—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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/14—Casing shoes for the protection of the bottom of the casing
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)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0701274A SE0701274L (en) | 2007-05-21 | 2007-05-21 | Device for drilling in soil layers and rock |
PCT/SE2008/000345 WO2008143577A1 (en) | 2007-05-21 | 2008-05-21 | A device for drilling in earth-layers and rock |
Publications (4)
Publication Number | Publication Date |
---|---|
EP2165039A1 EP2165039A1 (en) | 2010-03-24 |
EP2165039A4 EP2165039A4 (en) | 2015-12-09 |
EP2165039B1 EP2165039B1 (en) | 2017-12-27 |
EP2165039B8 true EP2165039B8 (en) | 2018-02-21 |
Family
ID=39356797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08767039.4A Active EP2165039B8 (en) | 2007-05-21 | 2008-05-21 | A device for drilling in earth-layers and rock |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2165039B8 (en) |
SE (1) | SE0701274L (en) |
WO (1) | WO2008143577A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20085961A0 (en) * | 2008-10-13 | 2008-10-13 | Atlas Copco Rotex Ab Oy | Method and drilling device for submersible drilling |
EP3052735A4 (en) * | 2013-09-30 | 2017-06-14 | OY Atlas Copco Rotex AB | Method for putting together of a drilling device and drilling device |
FI20165116L (en) * | 2016-02-17 | 2017-08-18 | Geonex Oy | Drilling device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706764A (en) * | 1986-08-01 | 1987-11-17 | Ingersoll-Rand Company | Two piece down hole drill chuck |
SE503324C2 (en) * | 1990-02-19 | 1996-05-28 | Sandvik Ab | Drilling tool for lowering drilling, with central pilot crown |
US5009271A (en) * | 1990-07-16 | 1991-04-23 | Milan Maric | Drill assembly |
US5803192A (en) * | 1996-05-13 | 1998-09-08 | Holte; Ardis L. | Drill bit retainer for a down hole hammer assembly |
US5647447A (en) * | 1996-06-10 | 1997-07-15 | Ingersoll-Rand Company | Bit retention device for a bit and chuck assembly of a down-the-hole percussive drill |
US6502650B1 (en) * | 2000-11-15 | 2003-01-07 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, and a drill bit used therein |
SE522135C2 (en) | 2001-07-02 | 2004-01-13 | Uno Loef | Drilling tools for lowering drilling |
SE0400929L (en) * | 2004-04-07 | 2005-09-27 | Atlas Copco Rotex Ab Oy | Device for lowering drilling tools with pilot drill bit, pusher and guide body |
KR100685386B1 (en) * | 2004-09-03 | 2007-02-22 | 임병덕 | A drilling apparatus having in-line extending wings and driving method thereof |
-
2007
- 2007-05-21 SE SE0701274A patent/SE0701274L/en unknown
-
2008
- 2008-05-21 WO PCT/SE2008/000345 patent/WO2008143577A1/en active Application Filing
- 2008-05-21 EP EP08767039.4A patent/EP2165039B8/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2008143577A1 (en) | 2008-11-27 |
SE530357C2 (en) | 2008-05-13 |
EP2165039A1 (en) | 2010-03-24 |
EP2165039A4 (en) | 2015-12-09 |
SE0701274L (en) | 2008-05-13 |
EP2165039B1 (en) | 2017-12-27 |
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DAX | Request for extension of the european patent (deleted) | ||
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Owner name: ATLAS COPCO SECOROC AB |
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