APPARATUS FOR FIXING DRILLING PIPE

摘要

PURPOSE: A fixing structure for a drilling pipe is provided to reduce stress applied to the coupling portion of a drilling pipe and a ship. CONSTITUTION: A fixing structure for a drilling pipe comprises a first plate (112) and a second plate (122). The first plate has a first horizontal shaft (114) and an opening (116). The first plate rotates around the first horizontal shaft to a hull (10). The second plate is formed in the opening of the first plate and has a second shaft (124) which is at right angles to the first horizontal shaft. The second plate rotates around the second shaft. A drilling pipe (20), which is vertically installed on a moon pool, is fixed to the second plate.