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MINIMIZING HCA IMPACT POTENTIALSTHROUGH STRATEGIC PIPELINE DESIGN

机译:最小化HCA冲击势力策略管道设计

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Introduction of the new Hazardous Liquid Pipeline Integrity Management Program compliance regulationsin December 2000 includes the requirement to identify High Consequence Areas (HCA). These new complianceregulations have incited new maintenance challenges for pipeline operators. HCA identification tools, developedto determine potential release volumes and impact locations can now be utilized to minimize the HCA exposurepotential as new pipelines are proposed and their routes planned. Simple planimetric information regardingproposed pipeline routes is translated into a spatial, or three-dimensional, digital model to simulate the potentialrelease of product. In addition to the lateral translation of the pipeline centerline to avoid HCA features, furtherevaluations can be performed to simulate the placement of mainline valves, optimize SCADA response times, andevaluate the impact that elevation poses on drain-down volumes. Improved strategies for pipeline placementearly in the design phase of construction can prove to be cost effective during the operating life of the pipeline.
机译:2000年12月,新的《危险液体管道完整性管理计划》合规性法规的出台要求确定高后果区域(HCA)。这些新的合规性法规给管道运营商带来了新的维护挑战。 HCA识别工具,开发用于确定潜在的释放量和影响位置,现在可以用来减少HCA的暴露潜力,因为建议了新的管道并计划了其路线。有关拟议管道路线的简单平面信息被转换为空间或三维数字模型,以模拟潜在的产品释放。除了可以避免HCA功能的管道中心线横向平移外,还可以进行进一步评估,以模拟主管线阀门的放置,优化SCADA响应时间以及评估海拔高度对排水量的影响。在管道的设计生命周期中,可以证明在施工的设计阶段早期就采用了改进的管道布置策略是合算的。

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