A New Method for Fracturing Wells Reservoir Evaluation in Fractured Gas Reservoir

Table 5

Fracture decision system in flow capacity.

Decision system	Structural position	Reservoir lithology	Deep-shallow resistivity (OMM)	Mud density difference (g/cm^3)
I	Top structure	Fine sandstone	2.39–1.39	−0.09–(−0.02)
II	Northeast wing structure	Sandstone	1.39–0.39	−0.02–0.04
III	Northwest wing structure	Medium sandstone	0.39–0.61	0.04–0.11
IV	Southern structure	Fine-medium sandstone	−0.61–1.61	0.11–0.17