is designed for natural gamma-ray full spectra (0,2-3,0 MeV) /geomagnetic induction full vector magnitude simultaneous measurements while non-steel cased ore / coal / water / special wells logging.
TzSP-GK-S-MSPG tool is to be run with one- and triple-core logging cable.
1. Spectral gamma-ray module |
|
Weight content measurements range, % uranium U thorium Th potassium K |
(1-100)·10-4 (1-100)·10-4 0,1-20 |
Energy channels |
256 |
Scintillation detector type/dimensions |
BGO, 30×100 mm |
Energy resolution (660 KeV GR line), % |
up to 15 |
2. Geomagnetic induction full vector module |
|
Measurements range, nanoTesla |
56000-62000 |
Measurements mean-square error, nanoTesla |
5 |
Magnetic field permissible gradient, nanoTesla/cm |
20 |
Measurement interval, sec |
not less 3 |
Direct supply voltage, V |
120-150 |
Max. operating temperature, °С |
80 |
Max. hydrostatic pressure, MPa |
20 |
Tool dimensions, mm: diameter length |
60/90 up to 2100 |
Weight, kg |
up to 15 |