SUBMERSIBLE PUMP CABLES also used for offshore drilling process, create Jobs and Boost the Economy.... Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum which lies in rock formations beneath the seabed. Our submersible pump cables tough & flexible specially designed to supply power to submersible borehole pumps in a deep borewell.