Preliminary Exploration on Characteristics of Coal Measure Interlayer Reservoir of Emeishan Basalt Formation in Panzhou Area
Based on the CBM exploration well and relevant data in Songhe well field,the development and characteristics of No.32 coal seam in the Basalt formation of Emeishan in this area are demonstrated.The characteristics of coal reservoir,such as coal body structure,seam thickness,permeability and gas bearing,are compared between No.32 and No.3 coal in Basalt formation.It is concluded that No.32 CBM in Basalt formation has a good prospect and can be an effective supplement for surface CBM extraction in Longtan formation.
Emeishan Basalt formationcoal measure interlayerreservoir characteristicsSonghe well field