FI982386A0 - Method and apparatus for lowering drilling - Google Patents
Method and apparatus for lowering drillingInfo
- Publication number
- FI982386A0 FI982386A0 FI982386A FI982386A FI982386A0 FI 982386 A0 FI982386 A0 FI 982386A0 FI 982386 A FI982386 A FI 982386A FI 982386 A FI982386 A FI 982386A FI 982386 A0 FI982386 A0 FI 982386A0
- Authority
- FI
- Finland
- Prior art keywords
- lowering drilling
- drilling
- lowering
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 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
- 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
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI982386A FI111408B (en) | 1998-11-04 | 1998-11-04 | Method and device for lowering drilling |
AU13263/00A AU1326300A (en) | 1998-11-04 | 1999-10-28 | Method and device in down-the-hole drilling |
PCT/US1999/025220 WO2000026576A1 (en) | 1998-11-04 | 1999-10-28 | Method and device in down-the-hole drilling |
EP99956719A EP1127477A4 (en) | 1998-11-04 | 1999-10-28 | Method and device in down-the-hole drilling |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI982386 | 1998-11-04 | ||
FI982386A FI111408B (en) | 1998-11-04 | 1998-11-04 | Method and device for lowering drilling |
Publications (3)
Publication Number | Publication Date |
---|---|
FI982386A0 true FI982386A0 (en) | 1998-11-04 |
FI982386A FI982386A (en) | 2000-05-05 |
FI111408B FI111408B (en) | 2003-07-15 |
Family
ID=8552839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI982386A FI111408B (en) | 1998-11-04 | 1998-11-04 | Method and device for lowering drilling |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1127477A4 (en) |
AU (1) | AU1326300A (en) |
FI (1) | FI111408B (en) |
WO (1) | WO2000026576A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003295996A1 (en) * | 2002-12-02 | 2004-06-23 | Bj Services Company | Method and apparatus for sub-sea pile-driving |
PE20142137A1 (en) | 2012-01-20 | 2015-01-08 | Ian Speer | DOUBLE CIRCULATION DRILLING SYSTEM |
AU2013101495B4 (en) * | 2012-01-20 | 2014-01-16 | Strada Design Limited | Dual Circulation Drilling System |
FI126596B (en) | 2014-01-20 | 2017-02-28 | Lehti Group Oy | dRILL BIT |
AU2015345988B2 (en) | 2014-11-14 | 2020-05-07 | Strada Design Limited | Dual circulation fluid hammer drilling system |
CN105443054B (en) * | 2015-12-12 | 2023-01-24 | 浙江陆特能源科技股份有限公司 | Vertical construction system of superconducting buried pipe and construction method thereof |
FI20185061A1 (en) * | 2018-01-23 | 2019-07-24 | Mincon Nordic Oy | Arrangement and method for installing a ground pipe |
CN109488202A (en) * | 2018-11-05 | 2019-03-19 | 云南建投第三建设有限公司 | A kind of gravel rock stratum pile foundation drilling construction engineering method containing gravel-boulder bed |
CN114279905B (en) * | 2021-12-30 | 2024-03-26 | 重庆大学 | Device and method for simulating generation of drilling cuttings |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1868400A (en) * | 1929-09-17 | 1932-07-19 | Fred N Stover | Well digging apparatus |
GB1232803A (en) * | 1968-07-12 | 1971-05-19 | ||
CH524755A (en) * | 1969-05-30 | 1972-06-30 | Klemm Bohrtech | Overlay drilling rig and method of its operation |
BE795817A (en) * | 1972-02-25 | 1973-06-18 | Demarok Int Ltd | DRILLING EQUIPMENT AND ADAPTER FOR IT |
FR2409373A1 (en) * | 1977-11-21 | 1979-06-15 | Stenuick France | DEVICE FOR DRILLING HOLES IN THE SOIL, INCLUDING A PNEUMATIC HAMMER EQUIPPED WITH AN ECCENTER SIZE |
US4828048A (en) * | 1986-11-10 | 1989-05-09 | Mayer James R | Hydraulic Percussion tool |
US4819746A (en) * | 1987-01-13 | 1989-04-11 | Minroc Technical Promotions Ltd. | Reverse circulation down-the-hole hammer drill and bit therefor |
US5396965A (en) * | 1989-01-23 | 1995-03-14 | Novatek | Down-hole mud actuated hammer |
DE3905106C2 (en) * | 1989-02-20 | 1994-08-11 | Fritz Zimmermann Masch U Appar | Deep hole hammer drill with water rinsing device |
KR960001663Y1 (en) * | 1993-06-01 | 1996-02-22 | 유영생 | A drill water supply equipment |
US5803187A (en) * | 1996-08-23 | 1998-09-08 | Javins; Brooks H. | Rotary-percussion drill apparatus and method |
-
1998
- 1998-11-04 FI FI982386A patent/FI111408B/en not_active IP Right Cessation
-
1999
- 1999-10-28 WO PCT/US1999/025220 patent/WO2000026576A1/en not_active Application Discontinuation
- 1999-10-28 AU AU13263/00A patent/AU1326300A/en not_active Abandoned
- 1999-10-28 EP EP99956719A patent/EP1127477A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI111408B (en) | 2003-07-15 |
EP1127477A4 (en) | 2002-10-09 |
FI982386A (en) | 2000-05-05 |
EP1127477A1 (en) | 2001-08-29 |
WO2000026576A1 (en) | 2000-05-11 |
AU1326300A (en) | 2000-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |