10,323
edits
Changes
Jump to navigation
Jump to search
Line 77:
Line 77: + − − [[file:predicting-reservoir-system-quality-and-performance_fig9-21.png|thumb|{{figure number|6}}Hypothetical drainage relative permeability curves.]]
→Example capillary pressure curves
[[file:predicting-reservoir-system-quality-and-performance_fig9-20.png|thumb|{{figure number|5}}Hypothetical capillary pressure curves.]]
[[file:predicting-reservoir-system-quality-and-performance_fig9-20.png|thumb|{{figure number|5}}Hypothetical capillary pressure curves.]]
[[file:predicting-reservoir-system-quality-and-performance_fig9-21.png|thumb|{{figure number|6}}Hypothetical drainage relative permeability curves.]]
Hypothetical capillary pressure curves can be drawn by using r<sub>35</sub> as a point on the curve. The capillary pressure curves below are hypothetical curves for the example presented in [[:file:predicting-reservoir-system-quality-and-performance_fig9-19.png|Figure 4]]. The curves demonstrate that entry pressures for flow unit 2 are less than those for flow unit 1; therefore, fluid flow in flow unit 2 is more efficient. In [[:file:predicting-reservoir-system-quality-and-performance_fig9-20.png|Figure 5]], it takes [[length::28 ft]] of oil column for oil to enter 35% of pore space of flow unit 2 and [[length::70 ft]] to enter 35% of pore space of flow unit 1.
Hypothetical capillary pressure curves can be drawn by using r<sub>35</sub> as a point on the curve. The capillary pressure curves below are hypothetical curves for the example presented in [[:file:predicting-reservoir-system-quality-and-performance_fig9-19.png|Figure 4]]. The curves demonstrate that entry pressures for flow unit 2 are less than those for flow unit 1; therefore, fluid flow in flow unit 2 is more efficient. In [[:file:predicting-reservoir-system-quality-and-performance_fig9-20.png|Figure 5]], it takes [[length::28 ft]] of oil column for oil to enter 35% of pore space of flow unit 2 and [[length::70 ft]] to enter 35% of pore space of flow unit 1.
===Example relative permeability curves===
===Example relative permeability curves===