Bottom-supported offshore drilling rig

A type of mobile offshore drilling unit (MODU) that has a part of its structure in contact with the sea floor when it is on site and drilling a well. The remainder of the rig is supported above the water. The rig can float, however, allowing it to be moved from one drill site to another. Bottom-supported units include submersible rigs and jackup rigs. See Mobile offshore drilling unit.

Bottomhole choke
18 July 2017
Box
18 July 2017
Bottomhole choke
18 July 2017
Box
18 July 2017