Casing 11 3/4", 38# vs Casing 9 5/8", 29.3#
Summary
- Casing 11 3/4", 38# has the higher Casing ID (+319%): 38 in versus 9.063 in for Casing 9 5/8", 29.3#.
- Casing 11 3/4", 38# has the higher Casing drift (+23%): 10.994 in versus 8.907 in for Casing 9 5/8", 29.3#.