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Capillary pressure (Pc): buoyancy, height, and pore throat radius (view source)
Revision as of 14:40, 25 September 2014
, 14:40, 25 September 2014→Converting lab capillary pressure data
| Convert reservoir P<sub>c</sub> to height ( ''h'' ′).
| Convert reservoir P<sub>c</sub> to height ( ''h'' ′).
| <math>h' = \frac{P_{\text{c res}}}{(\text{water gradient } - \text{ hydrocarbon gradient})}</math><br>
| <math>h' = \frac{P_{\text{c res}}}{(\text{water gradient } - \text{ hydrocarbon gradient})}</math><br>
Typical gradients in psi/ft: Water = 0.433 – 0.45, Oil = 0.33, Gas = 0.07 (range = 0.001–0.22)
Typical gradients in psi/ft:
: Water = 0.433 – 0.45,
: Oil = 0.33,
: Gas = 0.07 (range = 0.001–0.22)
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