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Static oil pressure gradient estimation (view source)
Revision as of 14:44, 7 November 2014
, 14:44, 7 November 2014→Estimating oil pressure gradients
Follow the steps listed below to estimate static oil pressure gradient.
Follow the steps listed below to estimate static oil pressure gradient.
# Estimate oil density using Figure 1.
# Estimate oil pressure gradient using the following formula:
:<math>\mbox{P}_{\rm oil\ grad} = \rho_{\rm oil} \times 0.433 \mbox{ psi/ft}</math>
:<math>\mbox{P}_{\rm oil\ grad} = \rho_{\rm oil} \times 0.433 \mbox{ psi/ft}</math>
* P<sub>oil grad</sub> = oil pressure gradient
* P<sub>oil grad</sub> = oil pressure gradient
* ρ<sub>oil</sub> = oil density
* ρ<sub>oil</sub> = oil density
==Determining oil density==
==Determining oil density==