“Blow Out Preventer” or BOP to control kick.

We can call that
“Blow Out Preventer” or BOP is Secondary Well Control.
procedures to control kick such as Driller method, Wait and weight,
Volumetric, Lubricate & bleed and Bull heading.

Without well control practices for using BOP’s,
it will just be only heavy equipment on the rig.
There are several types of “Blow Out Preventer” (BOP)
which have different applications.