FR1241797A - Molette pour outil de forage - Google Patents
Molette pour outil de forageInfo
- Publication number
- FR1241797A FR1241797A FR802485A FR802485A FR1241797A FR 1241797 A FR1241797 A FR 1241797A FR 802485 A FR802485 A FR 802485A FR 802485 A FR802485 A FR 802485A FR 1241797 A FR1241797 A FR 1241797A
- Authority
- FR
- France
- Prior art keywords
- wheel
- drilling tool
- drilling
- tool
- 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.)
- Expired
Links
- 238000005553 drilling 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
- E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR802485A FR1241797A (fr) | 1959-08-10 | 1959-08-10 | Molette pour outil de forage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR802485A FR1241797A (fr) | 1959-08-10 | 1959-08-10 | Molette pour outil de forage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1241797A true FR1241797A (fr) | 1960-09-23 |
Family
ID=8718173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR802485A Expired FR1241797A (fr) | 1959-08-10 | 1959-08-10 | Molette pour outil de forage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1241797A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2198048A1 (en) * | 1972-09-01 | 1974-03-29 | Gw Murphy Indus3Ries Inc | Drill bit roller cutter - with circumferential chisel-shaped webs having cutting inserts |
-
1959
- 1959-08-10 FR FR802485A patent/FR1241797A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2198048A1 (en) * | 1972-09-01 | 1974-03-29 | Gw Murphy Indus3Ries Inc | Drill bit roller cutter - with circumferential chisel-shaped webs having cutting inserts |
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