Casing Make-Up Torque
Due to potential frequent changes to casing specification, casing make-up torque and drift dimensions shall be as per the manufacturer's recommendations.
Buttress Thread Casing Connections 9.5/8 - 13.3/8 OD Casing (BTC)
Make-up torque valves of buttress thread casing connections sizes 9.5/8in to 13.3/8in OD shall be determined by carefully noting the torque required to make up each of . . .