NACE 1D182

Reaffirmed in 2005. The purpose of this report is to explain a test method that has been used to evaluate film-persistent corrosion inhibitors for oilfield applications. The test method described in this report is not uniformly accepted throughout the oil industry, but is outlined here to make information available on at least one commonly used type of wheel test, the variables involved, and some sources of variation and inaccuracy.