CATAMARAN TYPE DRILLING SHIP AND HULL STRUCTURE OF THE DRILLING SHIP

摘要

The present invention relates to a catamaran type drilling ship and a hull structure thereof, which reduce wave making resistance and have excellent friction resistance by arranging a catamaran type hull in the stern part of a hull of the drilling ship, and enables the easy arrangement of drilling equipment in a deck and improves drilling efficiency by supplying and forming a riser and a drill pipe in both sides of the hull to efficiently design the size of the deck of the drilling ship.