Wellbore Quality Characterization for Drilling and Casing Running in ...
Wellbore Quality Characterization for Drilling and Casing Running in ...
Wellbore Quality Characterization for Drilling and Casing Running in ...
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Limitation of MWD Survey Tools<br />
MWD survey tool crosses the trough or valley of a spiral hole.<br />
Incl<strong>in</strong>ation <strong>and</strong> direction of the drift is be<strong>in</strong>g measured.<br />
This effect is called “micro-tortuosity”