Hi,
I would like to know the best practices for the preparation of internal surfaces of oil refinery equipment (vessel/tower/reactor shells) for visual inspection?
currently we use HP washing (10,000 psi) but the inspection dept always complain and demand 2nd or 3rd attempts which results in...
Hi,
I would like to know what are common practices for decontamination of oil refinery plants in preparation for a turnaround.
Currently, our operations department uses regular steaming (175#) for most pipelines and vessels, however at times i've seen heavy oil systems steamed with detergent...
Folks,
I am interested in purchasing a house but there a quite a few cracks at various areas. The walls area constructed using clay blocks.
I've attached a photo of one of the worst cracks.
It starts from the corner of a door frame and runs horizontally where it meets another crack from the...
Good day,
I recently purchased a house and after removing the carpet i realized there were cracks at every corner of every room.
Some of the cracks sound hollow.
The house is a flat house constructed in 1991 and is approx 1600 sq.ft covered area, sitting on flat (reclaimed) land approx 4100...
Good Day,
I am a maintenance engineer in a oil refinery.
We are currently repairing the fractionator column on one of the crude distillation units.
The column had undergone a majot disruption in service and many of the trays were bent/distorted and partially collapsed.
We are attempting to...
Folks,
I am a maintenance engineer in an oil refinery.
One of our crude distillation units is currently under turnaround and the fractionator column had undergone a major disruption in operation sometime ago.
More trays have been damaged than we expected so we had to straighten/repair some of...