Is designed foe Uranium, Thorium, Potassium content determination along oil and gas wells up to 10,000 m deep and 55-300 mm in diameter through nature gamma-ray energy distribution.
TzGS tool can be combined with any type of computerized well logging stations.
Features and Advantages
- interval-by-interval gamma-ray spectra accumulation in the downhole tool for the further digital data telemetering;
- natural gamma-spectrum soft component analysis;
- improved accuracy while U, Th, K content determination.
Content measurement range, % K-40 U Th |
0.1-20 (1-200)·10-4 (1-200)·10-4 |
Basic relative error limits of a separate component content, % |
15 |
Quantization levels number |
128 |
Operating number, MPa |
60, 80, 100 |
Maximum operating temperature, ºC |
120 |
Downhole dimensions, mm diameter lenght |
48, 73, 90, 110 1200 |
Weight, kg |
15, 40, 50, 60 |
Borehole measurement results
TzGS-1 gear measurement results
Gamma-ray spectrometry application in solving of geological problems