Research Article

An Advanced Early-Stage Production Forecasting Model for Middle-High Rank Coal Development

Table 2

Statistical table of production characteristics of gas wells.

TypesThe number of peaksPeak production (104 m3)Gas production rising rate (%)Stable production period (year)Gas production declining rate (%)Forecasted EUR (104 m)

SPM10.7~1.358.00.2~123.41890
MPM2~60.2-0.737.62~510.31283