STVERIFIER - Casing & Tubing Make Up

Casing and Tubing Make Up



The torque is being developed on the seal and last 2-3 threads on the left,

torque is being developed on the run-out threads with little or no torque

being applied to the seal on the right.

image4521a.jpg 8_round_make_up.jpg

 Made-up portion of collar. Torque

applied equally through-out length of

pin/box threads.

Lack of load bearing thread

engagement during connection