M/V MARSEILLE MAERSK: inlet crack repair

Project Name:

M/V MARSEILLE MAERSK: inlet crack repair

Project Start Time:

2024-03-04 13:41


Decoration style:

othere

Project description:

There are leakages on both side of inlet duct of two marine scrubbers.Needs to be repaired


Progress:

Background

Background

There are leakages on both side of inlet duct of two marine scrubbers.

1.Portside                                                                                                                     2.Starboard

PortsideStarboard

Progress:

Preparation

Preparation

We removed the insulation of the duct and found that there was a crack at each end of the air duct, 
which was consistent with the result of corrosion from the appearance: 

Proceed cleaning and lapping

 

 

Progress:

inlet crack repair

inlet crack repair

Add fix plate above the crack so that crack is in the middle of the plate and plate is aligned with the crack direction:

Welding the plates

Hammering and grinding smooth

PT checking after welding

Progress:

Job done

Job done