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2017/12/23· As we mentioned, blowout preventer stacks are rated to 2000, 3,000, 5,000, 10,000, or 15,000 psi. A preventer stack normally consists of an annular BOP preventer on top, followed by one or more (typically up to three) ram-type preventers (Fig.1). The inclusion of a full-bore drilling spool makes it possible to connect the kill and choke lines
2018/04/23· Planning Temporary Mitigation is Critical for the Industry to Effectively Comply with Revised API Standards. “Operational, logistical and financial impliions mean that a phased-in approach is likely needed for BOP bolting change-outs related to API 16A, 16AR and 20E.”. Gary McQuade, BOP & Well Control Team Lead.