RECEPTACLE PROCESSING METHOD OF DRILLING SHIP

摘要

The present invention relates to a receptacle processing method of a drillship, which is provided to prevent defects from being generated in an area on which a thruster is mounted by conveniently and precisely processing a receptacle for mounting the thruster of the drillship. The receptacle processing method of a drillship according to the present invention comprises: a first receptacle processing step of machining and flattening a thruster-binding surface of a receptacle which is separated from a block forming the bottom of the ship; a receptacle binding step of binding the receptacle, which has the flattened thruster-binding surface processed in the first receptacle processing step, with the block forming the bottom of the ship; and a second receptacle processing step of machining and flattening the thruster-binding surface of the receptacle, which is combined with the block in the receptacle binding step, by performing an over-head work. [Reference numerals] (S1) First receptacle processing step; (S2) Receptacle binding step; (S3) Second receptacle processing step