If you are one of these companies looking for improvements, correctly evaluating your flare system's maximum capacity could "make or break" your project's feasibility studies.
Topics: Overpressure Protection, Feasibility Studies, RAGAGEP, Flare Optimization, Quantitative Risk Assessment, QRA, Rate Increase, API 521, CAPEX, Disposal System Design, Dynamic System Modelling
A review of the “overpressure protection plan” for a wellhead gathering pipeline found that the potential for “multiple simultaneous well shutdown system failures” had been overlooked. The flowing pressure on the inlet to the well choke valve exceeded the allowable pressure in the gathering system. If multiple well safety systems failed, there would be an unacceptable potential for large-scale loss of containment. A Quantitative Risk Assessment of the entire system was needed to determine if the existing overpressure protection system, as a whole, met corporate and regulatory requirements. Initially, the protection plan suggested additional shutdown hardware and increased testing frequency. Smith & Burgess was hired to review this system.
Topics: Detailed Engineering, Overpressure Protection, Case Study, Regulatory Compliance, Quantitative Risk Assessment, QRA
