FR1396440A - Outil de forage - Google Patents
Outil de forageInfo
- Publication number
- FR1396440A FR1396440A FR966764A FR966764A FR1396440A FR 1396440 A FR1396440 A FR 1396440A FR 966764 A FR966764 A FR 966764A FR 966764 A FR966764 A FR 966764A FR 1396440 A FR1396440 A FR 1396440A
- Authority
- FR
- France
- Prior art keywords
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
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 |
---|---|---|---|
FR966764A FR1396440A (fr) | 1964-03-10 | 1964-03-10 | Outil de forage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR966764A FR1396440A (fr) | 1964-03-10 | 1964-03-10 | Outil de forage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1396440A true FR1396440A (fr) | 1965-04-23 |
Family
ID=8825117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR966764A Expired FR1396440A (fr) | 1964-03-10 | 1964-03-10 | Outil de forage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1396440A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008122416A2 (fr) * | 2007-04-05 | 2008-10-16 | Tracto-Technik Gmbh & Co. Kg | Accouplement de train de tiges à élément sacrificiel |
-
1964
- 1964-03-10 FR FR966764A patent/FR1396440A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008122416A2 (fr) * | 2007-04-05 | 2008-10-16 | Tracto-Technik Gmbh & Co. Kg | Accouplement de train de tiges à élément sacrificiel |
WO2008122416A3 (fr) * | 2007-04-05 | 2009-01-22 | Tracto Technik | Accouplement de train de tiges à élément sacrificiel |
US8944189B2 (en) | 2007-04-05 | 2015-02-03 | Tracto-Technik Gmbh & Co. Kg | Rod coupling having a sacrificial element |
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