Static dissolution-induced 3D pore network modification and its impact on critical pore attributes of carbonate rocks

ANDRIAMIHAJA Spariharijaona,PADMANABHAN Eswaran,BEN-AWUAH Joel,SOKKALINGAM Rajalingam

Table 1 Dissolution kinetics parameters of 2 kinds of carbonate rocks at 25, 50 and 75 °C.

Tempera- ture/°C Type 1 rock Type 2 rock Cca,0/10-6 k/(10-6·min-1) DR*mean/(10-6·min-1) Cca,0/10-6 k/(10-6·min-1) DR*mean/(10-6·min-1) 25 1.711 0.163 0.198 2.085 0.122 0.202 50 1.417 0.212 0.206 2.201 0.131 0.244 75 3.095 0.041 0.211 2.503 0.122 0.312