Research Article

Experimental Research on the Effective Utilization of Remaining Oil Based on the Microfluidic Flat Model

Table 3

Analysis data table of remaining oil form area ratio.

Number: microfluidic flat panel modelSoftware version: CIAS-2000
Picture numberMeshStripedColumnarPlugIsolated islandMembranous

Remaining oil form area ratio of conventional well water flooding (%)5.609.603.382.580.530.50
Conventional well gas flooding remaining oil form area ratio (%)0.621.645.371.701.550.41
Foam flooding remaining oil form area ratio of conventional wells (%)1.491.675.482.161.330.46
Remaining oil form area ratio of horizontal well water drive (%)4.603.636.252.661.111.05
Remaining oil form area ratio of horizontal well gas flooding (%)0.736.500.540.320.040.04
Remaining oil form area ratio of horizontal well foam flooding (%)2.384.582.201.420.160.16