Designed to measure the electrical resistance (ρa) of fluid filling the well, to measure temperature and exposure dose rate (EDR) of gamma radiation in ore, coal and hydrogeological wells. The tool can be produced in modification with spectrometric gamma logging channel (TRGK-C-60) or without gamma logging channel (TR-43)
The downhole tool is to be run with VULCAN V3 log recorder or similar. Operates with one-core or three-core logging cable.
SPECIFICATIONS
| EDR measurement range, µR/h | 5-500 |
| ρa measurement range, Ohm-m | 0,1-50 |
| Temperature measurement range, °C | -10 – +80 |
| Maximum operating temperature, °C | 80 |
| Maximum hydrostatic pressure, MPa | 20 |
| Downhole tool supply voltage, V | 50-60 |
| Output code | Manchester-2 |
| Diameter, mm | 43 |
| Length, mm | 1750 |
| Weight, kg | 15 |
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