BLOWOUT PREVENTER (BOP) RISK MODEL TO ASSIST CRITICAL DECISIONS IN OFFSHORE DRILLING

摘要

The BOP is a critical safety system of an offshore drilling rig, as shown in the 2010 Macondo accident. A challenge for the oil and gas industry is to decide what to do when the BOP is failing. Pulling the BOP to the surface during operations for inspection and testing is a costly and timely operation. Many of the potential failures are not critical to overall safety as multiple levels of redundancy are often available.