FR976893A - Teleclinograph - Google Patents
TeleclinographInfo
- Publication number
- FR976893A FR976893A FR976893DA FR976893A FR 976893 A FR976893 A FR 976893A FR 976893D A FR976893D A FR 976893DA FR 976893 A FR976893 A FR 976893A
- Authority
- FR
- France
- Prior art keywords
- teleclinograph
- 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
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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
- E21B47/0236—Determining slope or direction of the borehole, e.g. using geomagnetism using a pendulum
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (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 |
---|---|---|---|
FR976893T | 1948-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR976893A true FR976893A (en) | 1951-03-23 |
Family
ID=9519209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR976893D Expired FR976893A (en) | 1948-10-25 | 1948-10-25 | Teleclinograph |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR976893A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938255A (en) * | 1974-03-07 | 1976-02-17 | Geolograph Industries | Cantilever-type inclinometer |
-
1948
- 1948-10-25 FR FR976893D patent/FR976893A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938255A (en) * | 1974-03-07 | 1976-02-17 | Geolograph Industries | Cantilever-type inclinometer |
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