METHOD TO DETERMINE GAS CONTENT OF COAL BEDS

摘要

Method for determination of gas content of coal beds includes determination of connection of gas content by survey wells with geological conditions of bed deposits in each bed crossing with exclusion of low values of gas presence (smaller than average for objects being studied). To outgoing data set for calculations one includes the results of determination of gas content by samples taken by core-gas-collectors with gas pressure in core receiver from 0.31 to 0.8 MPa only.