Improved Oil Recovery by Waterflooding - University of Wyoming
Improved Oil Recovery by Waterflooding - University of Wyoming
Improved Oil Recovery by Waterflooding - University of Wyoming
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<strong>Oil</strong> recovery, %OOIP<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
T4<br />
K g = 22.9 md, f = 12.5%<br />
S wi = 15.3%<br />
MW<br />
38,651ppm<br />
K we1 = 0.53 md<br />
CBMW<br />
1,316ppm<br />
0 10 20 30 40 50 60 70<br />
Brine injected, PV<br />
+5.2%<br />
K we2 = 0.55 md<br />
Low Salinity <strong>Waterflooding</strong> for Tensleep Rock from <strong>Oil</strong> Zone<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
E N H A N C E D O I L R E C O V E R Y I N S T I T U T E<br />
0<br />
Pu et al., 2010<br />
Pressure drop, psi
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