Experimental Study on Desorption Characteristics of Coalbed Methane under Variable Loading and Temperature in Deep and High Geothermal Mine

Table 1

Geothermal data of partial boreholes.

Hole number	Hole depth (m)	Rock temperature at the bottom of the hole (°C)	Geothermal gradient (°C·hm^−1)
16–4	874.3	44.9	3.7
17–6	884.34	49.5	4.1
20–4	910.45	50.2	3.8
847	906.46	51.8	4
23–6	975.28	52.7	3.6