Productivity for Horizontal Wells in Low-Permeability Reservoir with Oil/Water Two-Phase Flow

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<g transform="matrix(.017,-0,0,-.017,.062,11.4)"><path d="M457 488l-30 -3q-17 148 -131 148q-53 0 -84.5 -34.5t-31.5 -82.5q0 -42 25.5 -72t74.5 -62l33 -22q63 -42 95 -85t32 -102q0 -84 -67 -137t-163 -53q-58 0 -113 22t-70 43l-4 152l27 4q4 -32 15 -62.5t31 -59.5t53.5 -47t76.5 -18q56 0 92 35t36 96q0 39 -25 70t-78 68
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Mathematical Problems in Engineering

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Figure 8

Figure 8: Productivity for Horizontal Wells in Low-Permeability Reservoir with Oil/Water Two-Phase Flow 