FI944640A0 - Drilling rig and method for drilling a hole in several e Drilling rigs and a method for drilling a hole in several different soils - Google Patents
Drilling rig and method for drilling a hole in several e Drilling rigs and a method for drilling a hole in several different soilsInfo
- Publication number
- FI944640A0 FI944640A0 FI944640A FI944640A FI944640A0 FI 944640 A0 FI944640 A0 FI 944640A0 FI 944640 A FI944640 A FI 944640A FI 944640 A FI944640 A FI 944640A FI 944640 A0 FI944640 A0 FI 944640A0
- Authority
- FI
- Finland
- Prior art keywords
- drilling
- hole
- several
- rigs
- different soils
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 4
- 238000000034 method Methods 0.000 title 2
- 239000002689 soil Substances 0.000 title 1
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
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944640A FI103430B (en) | 1994-10-05 | 1994-10-05 | A drill device and method for drilling a hole into a variety of different soil types |
KR1019970702202A KR970706442A (en) | 1994-10-05 | 1995-10-05 | A DRILLING APPARATUS AND METHOD TO DRILL A HOLE IN DIFFERENT KINDS OF SOIL |
EP95934147A EP0784731A1 (en) | 1994-10-05 | 1995-10-05 | A drilling apparatus and method to drill a hole in different kinds of soil |
PCT/FI1995/000549 WO1996011323A1 (en) | 1994-10-05 | 1995-10-05 | A drilling apparatus and method to drill a hole in different kinds of soil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944640A FI103430B (en) | 1994-10-05 | 1994-10-05 | A drill device and method for drilling a hole into a variety of different soil types |
FI944640 | 1994-10-05 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI944640A0 true FI944640A0 (en) | 1994-10-05 |
FI944640A FI944640A (en) | 1996-04-06 |
FI103430B1 FI103430B1 (en) | 1999-06-30 |
FI103430B FI103430B (en) | 1999-06-30 |
Family
ID=8541503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI944640A FI103430B (en) | 1994-10-05 | 1994-10-05 | A drill device and method for drilling a hole into a variety of different soil types |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0784731A1 (en) |
KR (1) | KR970706442A (en) |
FI (1) | FI103430B (en) |
WO (1) | WO1996011323A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19618298A1 (en) * | 1996-05-07 | 1997-11-13 | Geisert Engineering Gmbh | Drilling device for impact drilling |
US5921332A (en) * | 1997-12-29 | 1999-07-13 | Sandvik Ab | Apparatus for facilitating removal of a casing of an overburden drilling equipment from a bore |
WO2000055467A1 (en) | 1999-03-03 | 2000-09-21 | Earth Tool Company, L.L.C. | Method and apparatus for directional boring |
CN1416497A (en) * | 2000-03-03 | 2003-05-07 | 维米尔制造公司 | Method and appts. for directional boring under mixed conditions |
DE10334610B4 (en) | 2003-07-29 | 2006-04-20 | Hilti Ag | wellhead |
FI20075066L (en) * | 2007-02-01 | 2008-08-02 | Sandvik Mining & Constr Oy | Drilling tool |
AU2008216929B2 (en) | 2007-02-14 | 2010-11-25 | Sandvik Intellectual Property Ab | A drill bit and a single drilling apparatus |
US8196677B2 (en) | 2009-08-04 | 2012-06-12 | Pioneer One, Inc. | Horizontal drilling system |
EP3433463B1 (en) * | 2016-03-22 | 2020-07-01 | TerraRoc Finland Oy | Down-the-hole drilling device |
FI128986B (en) | 2017-03-01 | 2021-04-30 | Robit Oyj | A drill bit for percussive drilling, a drill bit assembly, and a method for manufacturing such a drill bit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2135053B1 (en) * | 1971-05-04 | 1974-08-19 | Petroles Cie Francaise | |
US3885638A (en) * | 1973-10-10 | 1975-05-27 | Sam C Skidmore | Combination rotary and percussion drill bit |
DE2558842A1 (en) * | 1975-12-27 | 1977-07-07 | Paul Schmidt | SELF-DRIVEN PNEUMATIC RAM DRILL, IN PARTICULAR FOR EARTH DRILLS |
-
1994
- 1994-10-05 FI FI944640A patent/FI103430B/en active
-
1995
- 1995-10-05 WO PCT/FI1995/000549 patent/WO1996011323A1/en not_active Application Discontinuation
- 1995-10-05 KR KR1019970702202A patent/KR970706442A/en not_active Application Discontinuation
- 1995-10-05 EP EP95934147A patent/EP0784731A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI944640A (en) | 1996-04-06 |
KR970706442A (en) | 1997-11-03 |
WO1996011323A1 (en) | 1996-04-18 |
FI103430B1 (en) | 1999-06-30 |
FI103430B (en) | 1999-06-30 |
EP0784731A1 (en) | 1997-07-23 |
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