发明名称 DRILL PIPE HANDLING METHOD
摘要 A handling method for a drill pipe is disclosed. The handling method for a drill pipe comprises: a step of lifting up a drill string in the bottom of a moon pool using a gripping part and transferring the drill string to a guide part; a step of separating a drill stand corresponding to a part gripped by the guide part from the drill string transferred to the guide part using a roughneck; and a step of lifting up the drill stand separated from the drill string using the guide part and locating the drill stand in an inclined part to be inclined. Therefore the present invention improves the efficiency of a pipe connecting work.
申请公布号 KR20160036262(A) 申请公布日期 2016.04.04
申请号 KR20140128236 申请日期 2014.09.25
申请人 DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. 发明人 BAE, JAE RYU;CHOO, GYO SIG;KIM, IN SOO;LEE, SOO HO;KIM, JIN KANG;JANG, UNG KWON;LEE, KYOO SEOG;KIM, GUN HO;KWON, JUNG HAN;KIM, SUNG SOO
分类号 B63B35/44;E21B19/00 主分类号 B63B35/44
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