Movable Ice-Resistant Drilling Rig

Concept design

The drilling ice-resistant rig is designed for production drilling of wells controlled by subsea equipment protected from ice in the Pechora Sea, in the Gulf of Ob and Taz Bay of the Kara sea, where the sea is 7 to 27 m deep. The rig is capable of drilling vertical, horizontal and deviated wells up to 7.5 km deep. Self-sustaining period for the rig with regard to consumables and process inventories will be 9 months.