Mathematical Problems in Engineering / 2014 / Article / Tab 5

Research Article

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

Table 5

Fracture decision system in flow capacity.

Decision systemStructural positionReservoir lithologyDeep-shallow resistivity (OMM)Mud density difference (g/cm3)

ITop structureFine sandstone2.39–1.39 −0.09–(−0.02)
IINortheast wing structureSandstone1.39–0.39−0.02–0.04
IIINorthwest wing structureMedium sandstone0.39–0.610.04–0.11
IVSouthern structureFine-medium sandstone−0.61–1.610.11–0.17