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Line 22: − Use the table below to obtain an uninvaded zone resistivity (R<sub>t</sub>).+ − + + + − + − + − |- − | 1 − | Read the resistivity of the log with deepest investigation (ILD, LLD, etc.). − |- − | 2 − | Use the table below to determine how to make corrections. − − * <table-wrap id="ch09utbl21a" position="float"> <table frame="hsides"> <colgroup> <col align="left"></col> <col align="left"></col> </colgroup> <thead> <tr> <th align="left"> If… </th> <th align="left"> Then… </th> </tr> </thead> <tbody> <tr> <td align="left"> Bed is Correct for this bed using appropriate service company chart </td></tr> <tr> Shallow, medium, and deep investigating tools measure, different resistivities (i.e., log has step profile) Correct for invasion using appropriate service company tornado chart </tr> </tbody> </table> </table-wrap> − − |- − | <th align="left"> If…</th> − | <th align="left"> Then…</th>
True resistivity determination (view source)
Revision as of 20:42, 31 January 2014
, 20:42, 31 January 2014→Obtaining a valid rt value: tble
==Obtaining a valid r<sub>t</sub> value==
==Obtaining a valid r<sub>t</sub> value==
To obtain an uninvaded zone resistivity (R<sub>t</sub>)
{| class = "wikitable"
# Read the resistivity of the log with deepest investigation (ILD, LLD, etc.).
#Use the table below to determine how to make corrections.
{| class="wikitable"
|-
|-
! Step
! If…
! Action
! Then…
|-
|-
| Bed is
| Bed is