FI900349A0 - VERKTYG FOER SLAG- OCH VRIDBORRNING. - Google Patents
VERKTYG FOER SLAG- OCH VRIDBORRNING.Info
- Publication number
- FI900349A0 FI900349A0 FI900349A FI900349A FI900349A0 FI 900349 A0 FI900349 A0 FI 900349A0 FI 900349 A FI900349 A FI 900349A FI 900349 A FI900349 A FI 900349A FI 900349 A0 FI900349 A0 FI 900349A0
- Authority
- FI
- Finland
- Prior art keywords
- vridborrning
- och
- slag
- verktyg
- foer
- 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
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4429566 | 1988-05-23 | ||
PCT/SU1988/000285 WO1989011580A1 (en) | 1988-05-23 | 1988-12-28 | Instrument for percussion-rotary drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
FI900349A0 true FI900349A0 (en) | 1990-01-23 |
Family
ID=21376771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI900349A FI900349A0 (en) | 1988-05-23 | 1990-01-23 | VERKTYG FOER SLAG- OCH VRIDBORRNING. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0379584A1 (en) |
JP (1) | JPH04500101A (en) |
CN (1) | CN1040845A (en) |
AU (1) | AU612270B2 (en) |
DD (1) | DD287556A5 (en) |
FI (1) | FI900349A0 (en) |
WO (1) | WO1989011580A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9206657U1 (en) * | 1992-05-15 | 1993-09-16 | Töpfer, Rainer, 28870 Ottersberg | Rotary tool with carbide inserts |
GB9402216D0 (en) * | 1994-02-04 | 1994-03-30 | Bp Exploration Operating | Drilling bit assembly and apparatus |
DE10101731C2 (en) * | 2001-01-15 | 2003-09-18 | Tracto Technik | Drilling head and drilling method for a horizontal drilling machine |
CN103806838B (en) * | 2014-03-03 | 2016-03-09 | 陶德明 | Lithosphere piling drill bit |
CN105840106A (en) * | 2016-04-14 | 2016-08-10 | 西南石油大学 | Fixing method for realizing detachability of PDC (polycrystalline diamond compact) teeth for PDC bit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU985240A1 (en) * | 1979-03-19 | 1982-12-30 | Институт Горного Дела Со Ан Ссср | Apparatus for breaking rock |
DE3049135A1 (en) * | 1980-12-24 | 1982-07-15 | Hawera Probst Gmbh + Co, 7980 Ravensburg | DRILLS, ESPECIALLY DRILLING DRILLS |
SU1314038A1 (en) * | 1985-06-13 | 1987-05-30 | Всесоюзный научно-исследовательский институт транспортного строительства | Drilling tool |
DE3544433C2 (en) * | 1985-12-16 | 1995-12-14 | Hilti Ag | Rock drill |
-
1988
- 1988-12-28 JP JP50575789A patent/JPH04500101A/en active Pending
- 1988-12-28 AU AU36880/89A patent/AU612270B2/en not_active Expired - Fee Related
- 1988-12-28 WO PCT/SU1988/000285 patent/WO1989011580A1/en not_active Application Discontinuation
- 1988-12-28 EP EP19890906303 patent/EP0379584A1/en not_active Withdrawn
-
1989
- 1989-05-22 DD DD32880189A patent/DD287556A5/en unknown
- 1989-05-23 CN CN 89103374 patent/CN1040845A/en active Pending
-
1990
- 1990-01-23 FI FI900349A patent/FI900349A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH04500101A (en) | 1992-01-09 |
DD287556A5 (en) | 1991-02-28 |
EP0379584A1 (en) | 1990-08-01 |
AU612270B2 (en) | 1991-07-04 |
AU3688089A (en) | 1989-12-12 |
WO1989011580A1 (en) | 1989-11-30 |
CN1040845A (en) | 1990-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: TSNIIS Owner name: KRASNOYARSKY FILIAL NPO STROIDORMASH |