Tools and Methodologies for Pipework Inspection Data Analysis

摘要

The sample nature, non-intrusive character and sheer volume of data are just some of the factors that complicate pipework inspection data analysis. In this paper we will explain in more detail these and others factors that affect data analysis. For data analysis elements such as data cleansing, wall thickness trending, inspection and maintenance planning typical and improved practices will be reviewed. It will be shown how these improved practices have been incorporated in a software tool. A brief overview of this tool will be presented, including the role of statistical methods that support the tool, the degree the tool is able to automatically process the data, and how it fits in the inspection process.