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Static gas pressure gradient estimation (view source)
Revision as of 14:38, 7 April 2014
, 14:38, 7 April 2014→Procedure: estimating gas pressure gradient
==Procedure: estimating gas pressure gradient==
==Procedure: estimating gas pressure gradient==
<gallery>
<gallery>
file:formation-fluid-pressure-and-its-application_fig5-8.png|{{figure number|1}}.
file:formation-fluid-pressure-and-its-application_fig5-8.png|{{figure number|1}}Pseudoreduced temperature and pressure.
file:formation-fluid-pressure-and-its-application_fig5-9.png|{{figure number|2}}.
file:formation-fluid-pressure-and-its-application_fig5-9.png|{{figure number|2}}Estimate compressibility factor, ''z''.
file:formation-fluid-pressure-and-its-application_fig5-10.png|{{figure number|3}}.
file:formation-fluid-pressure-and-its-application_fig5-10.png|{{figure number|3}}Estimate gas density.
file:formation-fluid-pressure-and-its-application_fig5-11.png|{{figure number|4}}. Copyright: Gearhart-Owens, 1970.
file:formation-fluid-pressure-and-its-application_fig5-11.png|{{figure number|4}}. Copyright: Gearhart-Owens, 1970.
</gallery>
</gallery>