RO57468A2 - - Google Patents
Info
- Publication number
- RO57468A2 RO57468A2 RO65808A RO6580871A RO57468A2 RO 57468 A2 RO57468 A2 RO 57468A2 RO 65808 A RO65808 A RO 65808A RO 6580871 A RO6580871 A RO 6580871A RO 57468 A2 RO57468 A2 RO 57468A2
- Authority
- RO
- Romania
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/022—Means for indicating or recording specially adapted for thermometers for recording
-
- 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
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
- G01K5/025—Manufacturing of this particular type of thermometer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO65808A RO57468A2 (ro) | 1971-02-04 | 1971-02-04 | |
| DE2202043A DE2202043C3 (de) | 1971-02-04 | 1972-01-17 | Apparat zum Messen und Aufzeichnen der Temperaturschwankungen in Bohrlochern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO65808A RO57468A2 (ro) | 1971-02-04 | 1971-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO57468A2 true RO57468A2 (ro) | 1974-12-11 |
Family
ID=20088656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO65808A RO57468A2 (ro) | 1971-02-04 | 1971-02-04 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2202043C3 (ro) |
| RO (1) | RO57468A2 (ro) |
-
1971
- 1971-02-04 RO RO65808A patent/RO57468A2/ro unknown
-
1972
- 1972-01-17 DE DE2202043A patent/DE2202043C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2202043B2 (de) | 1973-04-05 |
| DE2202043C3 (de) | 1973-10-25 |
| DE2202043A1 (de) | 1972-08-10 |