Optimal Inflow Performance Relationship Equation for Horizontal and Deviated Wells in Low-Permeability Reservoirs

Table 2

Average normalized dimensionless production of different well inclination angles [10].

	0°	15°	30°	45°	60°	75°	85°	88.56°	90°
0.0	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000
0.1	0.972	0.970	0.975	0.982	0.986	0.989	0.990	0.990	0.995
0.2	0.927	0.924	0.935	0.947	0.957	0.962	0.964	0.964	0.974
0.3	0.868	0.864	0.879	0.897	0.910	0.918	0.921	0.921	0.935
0.4	0.791	0.786	0.806	0.828	0.844	0.854	0.856	0.857	0.875
0.5	0.700	0.695	0.717	0.742	0.760	0.771	0.774	0.775	0.796
0.6	0.592	0.587	0.611	0.636	0.655	0.666	0.669	0.669	0.692
0.7	0.468	0.464	0.486	0.510	0.527	0.537	0.540	0.540	0.562
0.8	0.328	0.325	0.343	0.362	0.377	0.385	0.387	0.387	0.405
0.9	0.172	0.171	0.182	0.194	0.202	0.207	0.209	0.209	0.219
1.0	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000