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Spontaneous potential logs in water resistivity calculation (view source)
Revision as of 22:09, 6 November 2014
, 22:09, 6 November 2014no edit summary
# Enter R<sub>m</sub> and move across ([[:file:predicting-reservoir-system-quality-and-performance_fig9-32.png|Figure 1]]) to the appropriate mud weight.
# Enter R<sub>m</sub> and move across ([[:file:predicting-reservoir-system-quality-and-performance_fig9-32.png|Figure 1]]) to the appropriate mud weight.
# Project to the bottom of the chart to estimate R<sub>mf</sub>
# Project to the bottom of the chart to estimate R<sub>mf</sub>
{{clear}}
==Steps for calculating r<sub>w</sub>==
==Steps for calculating r<sub>w</sub>==
There are five steps for calculating R<sub>w</sub> from the SP log. The list below summarizes these steps, which are detailed in the rest of this section.
There are five steps for calculating R<sub>w</sub> from the SP log. The list below summarizes these steps, which are detailed in the rest of this section.