RU2009132669A - DRILLING TOOL - Google Patents
DRILLING TOOL Download PDFInfo
- Publication number
- RU2009132669A RU2009132669A RU2009132669/03A RU2009132669A RU2009132669A RU 2009132669 A RU2009132669 A RU 2009132669A RU 2009132669/03 A RU2009132669/03 A RU 2009132669/03A RU 2009132669 A RU2009132669 A RU 2009132669A RU 2009132669 A RU2009132669 A RU 2009132669A
- Authority
- RU
- Russia
- Prior art keywords
- drill
- drilling tool
- drill rod
- tapering
- tool according
- Prior art date
Links
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/18—Pipes provided with plural fluid passages
-
- 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
- E21B10/60—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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
1. Буровой инструмент для бурения мягкой и обломочной породы, содержащей часть (4), имеющую круглое поперечное сечение и гладкую поверхность и расположенную, по существу, симметрично относительно центральной оси буровой штанги (1), и расположенную на, по меньшей мере, конце инструмента, направленном к бурильному молотку, часть (4а), сужающуюся по направлению к оси буровой штанги, и сквозные каналы (5а) для промывной среды, заканчивающиеся в сужающейся части, отличающийся тем, что максимальный наружный диаметр инструмента меньше, наружного диаметра буровой головки, предназначенной для использования с инструментом. ! 2. Буровой инструмент по п.1, отличающийся тем, что он является частью, отделенной от буровой головки, и оба его конца содержат часть (4а), сужающуюся по направлению к оси буровой штанги (1), и каналы (5а) для промывной среды проходят из сужающейся части (4а) в противоположную сужающуюся часть (4а). ! 3. Буровой инструмент по п.2, отличающийся тем, что его средняя часть является, по существу, цилиндрической и один конец буровой штанги (1) содержит наружную резьбу (2), а другой ее конец содержит внутреннюю резьбу (3) для соединения соответственно с буровой головкой и буровыми штангами. ! 4. Буровой инструмент по п.2 или 3, отличающийся тем, что установлен своим концом на стороне наружной резьбы буровой штанги (1), имеющей нормальную длину. ! 5. Буровой инструмент по п.1, отличающийся тем, что он является элементом, образующим единое целое с буровой головкой (6). 1. A drilling tool for drilling soft and detrital rock containing a portion (4) having a circular cross-section and a smooth surface and located substantially symmetrically relative to the central axis of the drill rod (1) and located at at least the end of the tool directed towards the hammer drill, part (4a), tapering towards the axis of the drill rod, and through channels (5a) for the flushing medium, ending in the tapering part, characterized in that the maximum outer diameter of the tool is smaller than the outer diameter of the drill head intended for use with the tool. ! 2. The drilling tool according to claim 1, characterized in that it is a part separated from the drill head, and both ends comprise a portion (4a) tapering towards the axis of the drill rod (1) and channels (5a) for flushing the media pass from the tapering part (4a) to the opposite tapering part (4a). ! 3. Drilling tool according to claim 2, characterized in that its middle part is substantially cylindrical and one end of the drill rod (1) contains an external thread (2), and its other end contains an internal thread (3) for connection, respectively with drill head and drill rods. ! 4. A drilling tool according to claim 2 or 3, characterized in that it is mounted at its end on the male thread side of the drill rod (1) having a normal length. ! 5. The drilling tool according to claim 1, characterized in that it is an integral part with the drill head (6).
Claims (5)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20075066A FI20075066L (en) | 2007-02-01 | 2007-02-01 | Drilling tool |
| FI20075066 | 2007-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2009132669A true RU2009132669A (en) | 2011-03-10 |
Family
ID=37832221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009132669/03A RU2009132669A (en) | 2007-02-01 | 2008-01-30 | DRILLING TOOL |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20100000797A1 (en) |
| EP (1) | EP2137373A1 (en) |
| JP (1) | JP2010518278A (en) |
| CN (1) | CN101600848A (en) |
| AU (1) | AU2008211808B2 (en) |
| CA (1) | CA2675842A1 (en) |
| FI (1) | FI20075066L (en) |
| RU (1) | RU2009132669A (en) |
| WO (1) | WO2008092994A1 (en) |
| ZA (1) | ZA200905044B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8777974B2 (en) | 2004-03-19 | 2014-07-15 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2126075A (en) * | 1936-08-24 | 1938-08-09 | Martha H Wright | Drill collar |
| US3371729A (en) * | 1965-10-12 | 1968-03-05 | Charles J. Carr | Circulating stabilizer-reamer and bumper |
| JPS51134002A (en) * | 1975-05-16 | 1976-11-20 | Matsushita Electric Ind Co Ltd | Power supply alarm unit |
| US4102418A (en) * | 1977-01-24 | 1978-07-25 | Bakerdrill Inc. | Borehole drilling apparatus |
| JPS5944485A (en) * | 1982-09-07 | 1984-03-12 | 玉田 真作育 | Casingless boring apparatus |
| JPS63100590A (en) * | 1986-10-17 | 1988-05-02 | Nec Corp | Ic card |
| DE3828335C1 (en) * | 1988-08-20 | 1989-11-30 | Friedr. Ischebeck Gmbh, 5828 Ennepetal, De | |
| FI103430B (en) * | 1994-10-05 | 1999-06-30 | Valto Ilomaeki | A drill device and method for drilling a hole into a variety of different soil types |
| JP3463990B2 (en) * | 2000-07-03 | 2003-11-05 | 俊浩 福政 | Drilling tool and drilling method using the same |
| GB2396365A (en) * | 2002-12-21 | 2004-06-23 | Schlumberger Holdings | Apparatus and method for compacting borehole walls |
| WO2009073656A1 (en) * | 2007-12-04 | 2009-06-11 | Halliburton Energy Services, Inc. | Apparatus and methods to optimize fluid flow and performance of downhole drilling equipment |
-
2007
- 2007-02-01 FI FI20075066A patent/FI20075066L/en not_active Application Discontinuation
-
2008
- 2008-01-30 CA CA002675842A patent/CA2675842A1/en not_active Abandoned
- 2008-01-30 JP JP2009547720A patent/JP2010518278A/en active Pending
- 2008-01-30 US US12/525,189 patent/US20100000797A1/en not_active Abandoned
- 2008-01-30 CN CNA2008800039343A patent/CN101600848A/en active Pending
- 2008-01-30 RU RU2009132669/03A patent/RU2009132669A/en not_active Application Discontinuation
- 2008-01-30 WO PCT/FI2008/050028 patent/WO2008092994A1/en not_active Ceased
- 2008-01-30 AU AU2008211808A patent/AU2008211808B2/en not_active Ceased
- 2008-01-30 EP EP08709297A patent/EP2137373A1/en not_active Withdrawn
-
2009
- 2009-07-20 ZA ZA200905044A patent/ZA200905044B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI20075066A7 (en) | 2008-08-02 |
| CA2675842A1 (en) | 2008-08-07 |
| CN101600848A (en) | 2009-12-09 |
| WO2008092994A1 (en) | 2008-08-07 |
| FI20075066A0 (en) | 2007-02-01 |
| US20100000797A1 (en) | 2010-01-07 |
| FI20075066L (en) | 2008-08-02 |
| AU2008211808B2 (en) | 2011-04-28 |
| ZA200905044B (en) | 2010-04-28 |
| EP2137373A1 (en) | 2009-12-30 |
| AU2008211808A1 (en) | 2008-08-07 |
| JP2010518278A (en) | 2010-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20110302 |