Residual CO2 trapping in oil-wet sandstone


2017-03-22 3Phase-5 csXCO2 inj OilWaterOil 15MPa 10MPa Origin Data

Sandstone was filled with oil, and then water was injected, then CO2 was injected. Images were acquired with an Xradia VersaXRM. Samples were cylindrical, 5mm diameter, 10 mm length. Voxel resolution = 3.4 um. 80 kV is the energy used in the tomograph, 10 MPa is the pore pressure, 15 MPa is the confining pressure, at 25 C temperature.

Segmented
No
Voxel length (x, y, z)
3.4348, 3.4348, 3.4348 um
Sample
View Sample: Bentheimer Sandstone

Data

2017-03-22_3Phase-5_scCO2_OilWaterOil_15MPa_10_MPa_60C_8_ZzvKMej.tiff
1.9 MB

2017-03-22_3Phase-5_scCO2_OilWaterOil_15MPa_10_MPa_60C_8_ZzXv9IY.tiff
1.9 MB