(GSTEM-MIMO)
Instrument Parameters:
1. Transmitted Waveform: Bipolar rectangular wave.
2. Transmission Frequencies: 25 Hz, 125 Hz.
3. Transmission Current: 1.2 A and 14 A.
4. Transmitter Turn-off Time: 5 us @ 1.2 A, 38 us @ 14 A.
5. Integrated Transceiver Coil Effective Area: 24.96 m2.
6. Integrated Transceiver Coil Electrical Parameters: 498 mQ(R), 1.05 mH(L),260 pF(C)
7. Integrated Transceiver Coil Resonance Frequency: 305 kHz.
8. Receiver Channel Input Impedance: 1 MQ.
9. Receiver Channel Gain: 0.1 x~ 625 x.
10. Receiver Sampling Rate: 2.5 MSPS.
11. Receiver Data Resolution: 24 bits.
12. Receiver Dynamic Range: 180 dB.
13. Receiver Resolution: 0.1 uV.
14. Depth of investigation: 100~300 m @ 50~ 500 Qm background resistivity.
-
Reservoir leakage Detection
-
Three-dimensional Detecting of
Concealed Ore Bodies in Polymetallic Mines