Research Article

Study on Reasonable Energy Supplement Time of Tight Sandstone Oil Reservoirs with Rock Compressibility Stress Sensitivity

Table 1

Basic parameters of cores in rock compressibility stress sensitivity experiments.

NumberDepth (m) (%) (mD) (×10−3 MPa−1)

A3773.7212.637.67.8
B3743.712.48.011
C3727.3611.535.27.6
D3786.4911.042.111
E3775.7610.640.37.4