Oil and gas saturations are 0.3 and 0.5, respectively. Water saturation is :Group of answer choices0.80.50.30.2
Question
Oil and gas saturations are 0.3 and 0.5, respectively. Water saturation is :Group of answer choices0.80.50.30.2
Solution
The sum of the saturations of all fluids in a reservoir (oil, gas, water) should be equal to 1. This is because the reservoir pore space is completely filled with these fluids.
Given: Oil saturation (So) = 0.3 Gas saturation (Sg) = 0.5
We can calculate water saturation (Sw) using the formula:
Sw = 1 - So - Sg
Substituting the given values:
Sw = 1 - 0.3 - 0.5 Sw = 1 - 0.8 Sw = 0.2
So, the water saturation is 0.2.
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