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 ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Hole Spirall<strong>in</strong>g – Introduction<br />
‣ Hole spirall<strong>in</strong>g exists <strong>in</strong> most wells<br />
‣ Pitch, amplitude, drift, gauge – key parameters<br />
‣ Negatively impacts drill<strong>in</strong>g <strong>and</strong> completion operations<br />
‣ Usually can be detected from logs<br />
‣ Effects more pronounced <strong>in</strong> horizontal / ERD wells<br />
‣ Long gauge bits – tend to help reduce spirall<strong>in</strong>g
Change language