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Migration rate calculation (view source)
Revision as of 19:22, 2 December 2015
, 19:22, 2 December 2015→Minimum buoyancy pressure for migration
==Minimum buoyancy pressure for migration==
==Minimum buoyancy pressure for migration==
[[Hydrocarbon migration|migration]] [[upslope]] under a seal occurs when buoyancy is greater than capillary pressure, or
[[Hydrocarbon migration|Migration]] [[upslope]] under a seal occurs when buoyancy is greater than capillary pressure, or
:<math>\mbox{g} \times \mbox{l} \times \sin \mbox{Q} \times (\rho_{\rm w} - \rho_{\rm hc}) > 2\gamma</math>
:<math>\mbox{g} \times \mbox{l} \times \sin \mbox{Q} \times (\rho_{\rm w} - \rho_{\rm hc}) > 2\gamma</math>