PPDR “Polyarnaya Zvezda” Completed Drilling Season 2021
The Polar Star semi-submersible floating drilling rig (SSDR) has arrived at the winter base . After the completion of the construction of two wells on the shelf of Sakhalin Island, from October 9 to October 12, 2021, the SSDR was towed by the Saturn and Pomor transport and tugs to the Zyryanskaya Bay. Upon arrival, work …