Each case must be treated as a unique stituation and a thorough inspection conducted to determine the nature and extent of corrosion prior to developing a repair procedure. ... No pit depth results in the remaining shell thickness being less than one-half the minimum acceptable tank shell ... The thickest plate for an API 12 series tank is less than the 0.5 inches which is the necessary thickness to induceanbsp;...
|Title||:||API Recommended Practice|
|Author||:||American Petroleum Institute. Production Dept|