RISER-GUIDE APPARATUS

摘要

Disclosed is a riser guide apparatus. The riser guide apparatus, which guides a riser for the mining of crude oil, comprises two main parts: a guide tube where the riser is inserted and where seawater is filled between the riser and the guide tube; and an electrolysis part which prevents marine life from attaching to the guide tube by electrolysis of the seawater in the guide tube.