GB1050116A - - Google Patents
Info
- Publication number
- GB1050116A GB1050116A GB1050116DA GB1050116A GB 1050116 A GB1050116 A GB 1050116A GB 1050116D A GB1050116D A GB 1050116DA GB 1050116 A GB1050116 A GB 1050116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tip
- shank
- cutting edge
- aug
- axis
- 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
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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1050116A true GB1050116A (cs) |
Family
ID=1755590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1050116D Active GB1050116A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1050116A (cs) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2143446A (en) * | 1983-07-07 | 1985-02-13 | Beck August Gmbh Co | Drill bit |
| GB2149329A (en) * | 1983-10-03 | 1985-06-12 | Kennametal Inc | A two-prong rotary bit, especially for use with roof drills, and insert therefor |
| US4550791A (en) * | 1983-10-03 | 1985-11-05 | Kennametal Inc. | Two-prong rotary bit, especially for use with roof drills, and insert therefor |
| US4620600A (en) * | 1983-09-23 | 1986-11-04 | Persson Jan E | Drill arrangement |
| US4635738A (en) * | 1984-04-14 | 1987-01-13 | Norton Christensen, Inc. | Drill bit |
| RU2137595C1 (ru) * | 1998-06-01 | 1999-09-20 | Сибирский государственный индустриальный университет | Ударник бурильной машины |
| WO2008073310A1 (en) * | 2006-12-12 | 2008-06-19 | Baker Hughes Incorporated | Methods of attaching a shank to a body of an earth boring drilling tool, and tools formed by such methods |
-
0
- GB GB1050116D patent/GB1050116A/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2143446A (en) * | 1983-07-07 | 1985-02-13 | Beck August Gmbh Co | Drill bit |
| US4620600A (en) * | 1983-09-23 | 1986-11-04 | Persson Jan E | Drill arrangement |
| GB2149329A (en) * | 1983-10-03 | 1985-06-12 | Kennametal Inc | A two-prong rotary bit, especially for use with roof drills, and insert therefor |
| US4550791A (en) * | 1983-10-03 | 1985-11-05 | Kennametal Inc. | Two-prong rotary bit, especially for use with roof drills, and insert therefor |
| US4635738A (en) * | 1984-04-14 | 1987-01-13 | Norton Christensen, Inc. | Drill bit |
| RU2137595C1 (ru) * | 1998-06-01 | 1999-09-20 | Сибирский государственный индустриальный университет | Ударник бурильной машины |
| WO2008073310A1 (en) * | 2006-12-12 | 2008-06-19 | Baker Hughes Incorporated | Methods of attaching a shank to a body of an earth boring drilling tool, and tools formed by such methods |
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