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Line 117: − + − ! Vertical Resolution − ! Radius of Investigation − ! Applications − ! Limitationsb Line 235:
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→Resistivity
|+ {{table number|3}}Resolution and applications of resistivity devices
|+ {{table number|3}}Resolution and applications of resistivity devices
|-
|-
! Tool
! Tool|| Vertical Resolution || Radius of Investigation || Applications || Limitations<sup>b</sup>
|-
|-
| Dual induction
| Dual induction
| No oil-based muds
| No oil-based muds
|}
|}
<sup>a</sup><sub>Shallow measurements do not work in oil-based muds.</sub>
<sup>b</sup><sub>The ohm-meter (Ω-m) is a unit of measurement of resistance.</sub>
===Induction===
===Induction===