Project Design of a New Catamaran Drilling Barge

The design of a new engineering ship-catamaran drilling barge was introduced,which is the need of current port and offshore drilling.Comparing with ordinary drilling barge,it has better stability and maneuverability,and it is suitable to various environment.After general arrangement,the structure strength is checked,the transverse strength and torsion strength are especially calculated.The stability is also calculated.The results shows it is conformed to the requirements of the code concerned.