is designed for rock neutron parameters detection, oil/gas saturation estimation after some neutron lifetime (effective capture cross section Σa ) and water-saturated porosity coefficient determination (water content)
Application
Unlike the pulsed neutron gamma-ray logging tool this apparatus is effective in high natural radioactivity rock and borehole radioactive salts.
Specifications
| Thermal neutron lifetime measurement range τ, microsec | 50 ÷ 1000 |
| Thermal neutron lifetime measurement relative error τ, % | ±2 |
| Water-saturated porosity range, % | 1÷ 40 |
| Neutron generator type | Neutron generator type |
| Quantity/Time channel width, microsec | 2×64 / 40 |
| Downhole tool supply voltage, V | 150 |
| Power consumption, W | up to 50 |
| Probe length, mm | 300, 600 |
| Maximal operating temperature, °С | 120/150 |
| Maximal operating pressure, MPa | 120 |
| Downhole tool dimensions, mm diameter length | 43 3100 |
| Weight, kg | up to 25 |
TzSP-2INNK-43 logging tool is to be run with GECTOR, VULCAN V3 and KEDR log recorder with one-core or three-core cable.
Download the equipment card