Experience of mobile geophysical methods application for the coal deposits detecting and mapping

摘要

The results of experimental application of nontraditional geoelectric methods of forming shortpulsed electromagnetic field (FSPEF) and vertical electric-resonance sounding (VERS), as well as a new method of remote sensing (RS) data processing for the coal deposits detecting and mapping are given. They indicate that the anomaly of the "coal deposit" type can be detected and mapped the by areal FSPEF method survey. The bedding depths and thicknesses of the anomalous polarized layers (API) of "coal" type are determined by VERS sounding. Special method of remote sensing data processing also allows you to select and map operatively the anomalies of the "coal deposit" type. The experiment results testify of practical possibility of the FSPEF-VERS technology and method of remote sensing (RS) data processing using for the coal layers and free gas (methane) accumulations exploration and prospecting within the coal rpines and coal-bearing series spreading. The same techniques can be used also for the accumulations of other non-traditional fossil fuel prospectingshale gas, hydrocarbon accumulations in the crystalline rocks, hydrogen and gas4iydrates. The broad application of mobile operative technologies at various stages of different types hydrocarbon accumulations and coal prospecting will accelerate and optimize the exploration process in general.