A Method to Evaluated Gas Content with Coalbed Methane Reservoir Based on Adsorption Theory and Production Analysis

Table 1

Data from 7 samples from 2 wells.

The sample	The correlation coefficient	Correlation coefficient squared	Decision coefficient
Sample 1	0.9999	0.9999	0.9998
Sample 2	0.9999	0.9999	0.9998
Sample 3	0.9999	0.9997	0.9997
Sample 4	0.9995	0.9991	0.9991
Sample 5	0.9997	0.9995	0.9995
Sample 6	0.9947	0.9894	0.9889
Sample 7	0.9996	0.9992	0.9992