Business

Home > BusinessSEMI-SUBMERSIBLE DRILLING UNIT
SEMI-SUBMERSIBLE DRILLING UNIT
"NAN HAI 9"
Owner: COSL

Main Dimension:

L132m x B81m

Project Period: 2013

Major Job

LQ upgrade and reconstruction;
500 tons steel plate renewal;
Coating for 60 ballast tanks;
Crown block compensator overhauled;
Wirerope of windlass renewal