The standard outlines several key components for internal CP systems:
(now AMPP SP0775 ) is the definitive standard for monitoring internal corrosion in oilfield operations using metallic coupons. First established in 1975, it provides a uniform framework for preparing, installing, and analyzing weight-loss coupons to evaluate the corrosiveness of oil, water, and gas handling systems. Core Purpose and Scope nace rp0775
To ensure consistent, reproducible, and reliable corrosion monitoring data across the oil and gas industry by standardizing coupon handling, exposure, cleaning, and calculation methods. The standard outlines several key components for internal
| Standard | Focus | |----------|-------| | | Oilfield coupons – preparation to interpretation | | ASTM G1 | General cleaning of corrosion coupons | | ASTM G4 | Conducting corrosion coupon tests in plant equipment | | ISO 8407 | Cleaning of corrosion specimens | | NACE TM0169 | Lab coupon testing (not field) | | Standard | Focus | |----------|-------| | |