SHIP RUDDER PRESSURE TEST
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- เผยแพร่เมื่อ 3 ธ.ค. 2022
- Our Rudder is subject for pressure test because we touch bottom.
Normally check/test/inspection is done during Drydock, by Opening the top and bottom plug and check for any water inside. Pressure test the rudder at a water head of 2.46 meters. If the rudder is badly rusted or ship is older, surveyor may insist on thickness gauging of the rudder plate. Check the condition of the sacrificial anode on the rudder.
Checks on rudder in drydock
When ship enters dry dock and pumping out water, check water whether water is coming out from rudder or not. If yes, then rudder is breached.
Open the top and bottom plug and check for any water inside.
Pressure test the rudder at a water head of 2.46 meters.
If the rudder is badly rusted or ship is older, surveyor may insist on thickness gauging of the rudder plate.
Check the condition of the sacrificial anode on the rudder.
Check the cement on the coupling bolts for rudder and rudder stock. Remove the cement and check the condition of the palm nut.
Check the rudder pintle clearance.
Check the rudder jumping clearance.
Check the rudder drop.
Check the rudder by hammer test by surveyor’s hammer, by tapping on the rudder to evaluate the plate condition.
Check the actual position of the rudder, compared to rudder angle indicator and see whether any difference is there by bending or deformations
Carry out a visual inspection.
Very thorough inspections
Nice job
This is new knowledge we acquire, thanks for sharing
Thank you for sharing sir.
D/C Dela Cruz Nelson, watching at the moment
Good information
Very interesting
Hi Chief Joel, thank you for sharing, love that you're enjoying what you do, while someone / somebody is learning on your post.
Great information Chief
Thanks for the information, great job
Chief, this is us working on your Ship
That is awesome
Thanks for sharing sir
Thanks for sharing
Interesting job you have there
Interesting
Nice to know this kind of stuff
Tough job
Big fan here, you have very interesting job
Keep posting informative video
Great Video sir
Good info
good info
Very big ship rudder.
First time to saw a huge Ship rudder being pressure tested, thanks for sharing and some information on Oman ?Drydock
Very interesting, thanks for this good info
Thanks for sharing
Good info
Nice Job