FR1176596A - Tête de fleuret de perforation par percussion - Google Patents
Tête de fleuret de perforation par percussionInfo
- Publication number
- FR1176596A FR1176596A FR1176596DA FR1176596A FR 1176596 A FR1176596 A FR 1176596A FR 1176596D A FR1176596D A FR 1176596DA FR 1176596 A FR1176596 A FR 1176596A
- Authority
- FR
- France
- Prior art keywords
- percussion
- foil head
- perforation foil
- perforation
- head
- 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
- 239000011888 foil Substances 0.000 title 1
- 238000009527 percussion 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
- E21B10/58—Chisel-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
- E21B10/02—Core bits
- E21B10/04—Core bits with core destroying means
-
- 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
- E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1176596XA | 1956-06-27 | 1956-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1176596A true FR1176596A (fr) | 1959-04-13 |
Family
ID=22374107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1176596D Expired FR1176596A (fr) | 1956-06-27 | 1957-06-07 | Tête de fleuret de perforation par percussion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1176596A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521633A1 (fr) * | 1982-02-18 | 1983-08-19 | Guillet Justin | Trepan pour la perforation de materiaux tels que roche ou beton |
FR2538442A1 (fr) * | 1982-12-23 | 1984-06-29 | Charbonnages De France | Taillant pour foration rotative assistee par jet |
FR2629514A1 (fr) * | 1988-04-04 | 1989-10-06 | Vermont American Corp | Lame de trepan pour realiser un forage dans la maconnerie et la roche |
BE1003088A5 (fr) * | 1988-11-29 | 1991-11-19 | Exxon Production Research Co | Appareil et procede pour la coupe en trait de scie pour ameliorer les vitesses de forage. |
WO2013053545A1 (fr) * | 2011-10-13 | 2013-04-18 | Robert Bosch Gmbh | Couronne de forage à percussion |
-
1957
- 1957-06-07 FR FR1176596D patent/FR1176596A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521633A1 (fr) * | 1982-02-18 | 1983-08-19 | Guillet Justin | Trepan pour la perforation de materiaux tels que roche ou beton |
FR2538442A1 (fr) * | 1982-12-23 | 1984-06-29 | Charbonnages De France | Taillant pour foration rotative assistee par jet |
EP0114016A1 (fr) * | 1982-12-23 | 1984-07-25 | Etablissement public dit: CHARBONNAGES DE FRANCE | Taillant pour foration rotative assistée par jet |
US4535853A (en) * | 1982-12-23 | 1985-08-20 | Charbonnages De France | Drill bit for jet assisted rotary drilling |
FR2629514A1 (fr) * | 1988-04-04 | 1989-10-06 | Vermont American Corp | Lame de trepan pour realiser un forage dans la maconnerie et la roche |
BE1003088A5 (fr) * | 1988-11-29 | 1991-11-19 | Exxon Production Research Co | Appareil et procede pour la coupe en trait de scie pour ameliorer les vitesses de forage. |
WO2013053545A1 (fr) * | 2011-10-13 | 2013-04-18 | Robert Bosch Gmbh | Couronne de forage à percussion |
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