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Transient Electromagnetic (TEM)
We provide Transient Electromagnetic (Land) services utilizing electromagnetic exploration techniques including and not limited to the followings:
- Transient Electromagnetic (TEM)
The induction soundings of square‐shaped currents from non-grounded loops form the basis of EM field sources and receivers. Investigation depth corresponds to decay time while the measured time is dependent on the summarized conductivity of sedimentary cover or the average value of electric resistance of layers. - Induced Polarization (EM-IP)
A galvanic current system utilizing grounded transmitiers and receivers. IP anomalies of upper layers are caused by presence of altered geochemical zone above HC traps due to seepage of HC.
Combination of TEM and EM-IP allows the identification of promising zones of reservoirs with HC. This service is provided through collaboration with IERP of Russia. - Transient Electromagnetic Technique (Marine)
We also offer offshore EM exploration services - using EM Streamer technique - the ultimate in exploration efficiency and risk mitigation. This technique uses a configuration of transmitter and receiver in a towed electric dipole (lines) where receiver unit fixed at receiver point thus only digitals signal transferred to the measuring system core (less noise interference). The system measured in time and frequency domain with offset length up to 12km. Besides, the technique Investigate resistivity as IP in upper part of the section. EM streamer system is substantially more productive than any nodal system and less cost versus conventional CSEM.