Research Article

Evaluating the Sealing Effectiveness of a Caprock-Fault System for CO2-EOR Storage: A Case Study of the Shengli Oilfield

Table 3

Geostress data of the target area.

WellCore depth (m)GeostressesStress gradient (MPa/m)
Direction (°)Size (MPa)

G892-3317071.23161.2372.6961.9747.970.02290.01950.0151
G892-X832257016071.8082.3756.120.02230.02550.0174
G893328111820873.9588.6757.670.02250.02710.0176