ON SITE STERN SEAL REPAIRS

摘要

This helps owners to extend their vessel's drydock interval and eliminates the loss of time and production brought about by drydocking. Since Hydrex divers first carried out an underwater face seal replace-ment 15 years ago, the company has con-stantly worked to advance the techniques used for all kinds of seal repairs. This led to the development of the flexible mobdock (mobile mini drydock) technique which allows Hydrex teams to create a dry under-water working environment around a seal assembly. The technique makes it possible to replace stern tube seals in their entirety underwater.