FR899243A - Improvements to devices for measuring the deflection of soundings - Google Patents
Improvements to devices for measuring the deflection of soundingsInfo
- Publication number
- FR899243A FR899243A FR899243DA FR899243A FR 899243 A FR899243 A FR 899243A FR 899243D A FR899243D A FR 899243DA FR 899243 A FR899243 A FR 899243A
- Authority
- FR
- France
- Prior art keywords
- soundings
- deflection
- measuring
- devices
- 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
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 |
---|---|---|---|
FR899243T | 1943-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR899243A true FR899243A (en) | 1945-05-24 |
Family
ID=9392227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR899243D Expired FR899243A (en) | 1943-07-03 | 1943-07-03 | Improvements to devices for measuring the deflection of soundings |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR899243A (en) |
-
1943
- 1943-07-03 FR FR899243D patent/FR899243A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR923774A (en) | Improvements to fluid mixers | |
FR941233A (en) | Measuring devices | |
FR948532A (en) | Devices for measuring distances | |
FR945674A (en) | Improvements to radar-type distance measuring devices | |
FR899243A (en) | Improvements to devices for measuring the deflection of soundings | |
FR1168258A (en) | Improvements to devices for measuring the deflection of soundings | |
FR905692A (en) | Slope indicator | |
FR949675A (en) | Improvements to radar devices | |
FR984921A (en) | Improvements to the predetermining mechanisms of fluid dispensing measuring devices | |
FR984403A (en) | Improvements to liquid dispensing measuring devices | |
FR908556A (en) | Improvements to mixers for gasifiers | |
FR951415A (en) | Improvements to projection devices | |
FR984971A (en) | Improvements to fluid dispensing measuring devices | |
FR983962A (en) | Improvements to fluid dispensing measuring devices | |
FR938569A (en) | Improvements to indicating devices | |
FR1016909A (en) | Improvements to indicating devices | |
FR918877A (en) | Improvements to welding equipment | |
FR904066A (en) | Improvements to leveling devices | |
FR980783A (en) | Improvements to rims for cycles | |
CA411624A (en) | Measuring instrument movement | |
FR909447A (en) | Improvements to recording devices | |
FR892981A (en) | Improvements to electrical measuring devices | |
CA412785A (en) | Interval measuring instrument | |
FR55633E (en) | Improvements to fluid flow indicator devices | |
FR916239A (en) | Improvements to dynamometers |