Casing 7", 42.7# vs Casing 9 7/8", 62.8#
Summary
- Casing 9 7/8", 62.8# has the higher Casing drift (+51%): 8.5 in versus 5.625 in for Casing 7", 42.7#.
- Casing 9 7/8", 62.8# has the higher Casing ID (+50%): 8.625 in versus 5.75 in for Casing 7", 42.7#.