Technical Scope & Inspection Capabilities
Comprehensive structural and leak integrity evaluation of atmospheric storage tanks. Covers tank bottom floor plate scanning for top-side and soil-side underside corrosion, shell plate ultrasonic thickness profiling, annular plate inspection, roof structure integrity, settlement survey, and nozzle welding examination.
Industrial Applications in Chennai
Crude oil storage terminals, petroleum product tanks, chemical bulk storage, edible oil tanks, ethanol tanks, and industrial fire water storage reservoirs.
Frequently Asked Questions (Chennai Region)
How do you detect corrosion on the bottom underside of tank floor plates?
We utilize high-speed motorized Magnetic Flux Leakage (MFL) floor crawlers. The MFL sensors detect magnetic field leakage caused by volumetric metal loss on both top and bottom soil-side surfaces. Our teams serve facilities across Chennai, Chennai & Suburban Districts with Same-day Mobilization (< 2 hours).
What is vacuum box testing on tank floor lap welds?
A vacuum box with a transparent acrylic window is placed over soapy water-coated lap welds and pulled down to -5 to -10 psig vacuum. Any through-weld leak generates continuous foaming bubbles, locating leaks immediately. Our teams serve facilities across Chennai, Chennai & Suburban Districts with Same-day Mobilization (< 2 hours).