API 653 storage tank — floor-to-roof inspection.
API 653 governs the inspection, repair, alteration and reconstruction of above-ground storage tanks. We deliver routine in-service inspections, out-of-service internal inspections and reconstruction QC oversight.
Live
GCS · Oman
Scope of work
What we cover.
The complete range of equipment and procedures included in this service line.
External In-Service
Shell, roof, foundation & settlement check
Out-of-Service Internal
Cleaned & gas-free internal inspection
MFL Floor Scanning
Magnetic flux leakage of tank floor
Shell UT Thickness
Course-by-course shell thickness mapping
Settlement Survey
Differential & planar settlement check
Reconstruction QC
Oversight of tank repair / replacement
Standards
Codes & standards we work to.
Every certificate references the applicable code so you can audit every test back to its source.
API 653API 650EEMUA 159OISD-129
Related services
Other Pressure Vessel & Tank services from GCS.
Most clients combine two or more services for bundled pricing & faster mobilisation.