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首页> 外文会议>Society of Petroleum Engineers Middle East Turbomachinery Symposium >Replacement of Existing ESD Valves with New SIL Rated ESD Valves:A Case Study of Production Optimization and Enhancement ofProcess Safety and Integrity in Kuwait Oil Company
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Replacement of Existing ESD Valves with New SIL Rated ESD Valves:A Case Study of Production Optimization and Enhancement ofProcess Safety and Integrity in Kuwait Oil Company

机译：用新的SIL额定ESD阀门更换现有的ESD阀门：在科威特石油公司生产优化和加强生产优化及加强案例研究

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Emergency Shutdown (ESD) valves play a vital role in meeting production and safety requirements in a process plant. On headersof a Gathering Center (GC), ESD valve assemblies are installed to protect the downstream processing equipment from overpressure, high level and other emergency conditions. ESD valves typically stay in open position for months or years awaiting acommand signal to operate. Little attention is paid to these valves outside of scheduled turnarounds. The pressures of continuousproduction often stretch these intervals even longer. This leads to build up or corrosion on these valves that prevents them frommoving. For safety critical applications, it must be ensured that the valves operate upon demand. The SIL-3 rated ESD valvescomplete with auto self-testing and acoustic leak detection are designed to operate upon demand. This paper discusses theenhancement of safety and integrity of the GCs following installation of new SIL-3 rated ESD valves in its headers.Kuwait Oil Company is carrying out projects to enhance Safety Integrity Level (SIL) of header ESD systems by providing newSIL-3 certified ESD valves as replacement of the existing valves in its GCs.This paper examines the numbers arrived in calculating various performance indicators of ESD valve reliability and interpretthese for benefit of the engineers. It is evident that there is a marked improvement in the failure rate and hence integrity of newESD valves compared to old system. This has also remarkably optimized production, leading to substantial savings.If ESD valves are called into use, they have to work reliably, because the consequences of failure will be far more serious thanthe disruption, when they work. The new SIL-3 rated ESD valves are designed to operate when called for, thus enhancingsafety and integrity of the GC.
机译：紧急停机（ESD）阀门在符合过程工厂的生产和安全要求方面发挥着至关重要的作用。在聚集中心（GC）的标题上，安装ESD阀组件以保护下游加工设备免受过压，高水平和其他紧急情况。 ESD阀通常保持在等待ACOMMAND信号的数月或数节的开放位置。在预定的周转之外支付给这些阀门的注意力很少。连续生产的压力通常甚至延长这些间隔。这导致在这些阀门上积聚或腐蚀，防止它们免于移动。对于安全关键应用，必须确保阀门在需求时运行。具有自动自检和声学泄漏检测的SIL-3额定ESD阀门可根据需求运行。本文讨论了在其标题中安装新的SIL-3额定ESD阀门后的GCS的安全性和完整性.Kuwait石油公司正在进行项目，通过提供Newsil-3认证来提高头部ESD系统的安全完整性水平（SIL） ESD阀门作为其GCS中的现有阀门。此纸张检查数字到达计算各种绩效指标的ESD阀可靠性和解释器的益处。很明显，与旧系统相比，纽波斯阀的故障率和完整性都有明显的改善。这也显着优化生产，导致实质性节省。如果ESD阀门被调用使用，他们必须可靠地工作，因为失败的后果将在工作时更严重的严重严重破坏。新的SIL-3额定ESD阀门设计用于呼叫时运行，从而改善GC的增强和完整性。

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