This article describes the results of application of the Shell in-house developed PIPE-RBI methodology on a number of pilot pipelines. PIPE-RBI has been successfully proven by the pilot cases on a wide variety of pipelines. The examples given by the pilot study clearly indicate the large benefits that can be obtained from the PIPE-RBI approach. Features it provides are: · Structured process for pipeline integrity management and audit trail; · Pro-active focus on corrosion control; · Tool for rehabilitation planning; · Frequency setting of intelligent pig inspection by Risk Based Inspection; · Enhanced control of pipeline technical integrity; · Relatively easy to apply. Potential cost saving by deferring inspection is shown for an offshore gas pipeline of 1.2 million USD. Another example of an on-shore oil pipeline shows a Net Present Value cost saving of potentially 2 million USD by extending the pipeline's life.
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