包括低碳能源在内的石油和天然气工业.与石油和天然气田生产相关介质接触的非金属材料.第1部分:热塑性塑料

[中文适用范围]： 本文件给出了石油和天然气勘探和生产环境中使用的设备中使用的非金属材料稳定性评估的一般原则、具体要求和建议。 该信息有助于材料选择。 它可用于帮助避免设备本身发生代价高昂的退化故障，这可能对公众、人员或环境的健康和安全构成风险。 本文件还提供质量保证指南。 它补充但不取代适当的设计规范、标准或法规中给出的材料要求。 该文件讨论了热塑性塑料对性能恶化的抵抗力，这种恶化可能是由于与生产和注入的石油和天然气田介质的物理或化学相互作用以及化学处理引起的。 与阳光和电离辐射的相互作用不包括在本文件的范围内。 本文件不一定适用于精炼或下游工艺和设备中使用的设备。 所考虑的设备包括但不限于非金属管道、管道、衬里、密封件、垫片和垫圈。 快速气体减压起泡不包括在本文件的范围内。 本文件适用于评估非金属材料在模拟碳氢化合物生产条件下的稳定性，以帮助选择使用常规设计标准设计和建造的设备的材料。 使用其他标准的设计不包括在其范围内。 [外文原描述]： This document gives general principles, specifies requirements and gives recommendations for the assessment of the stability of non-metallic materials for service in equipment used in oil and gas exploration and production environments. This information aids in material selection. It can be applied to help avoid costly degradation failures of the equipment itself, which could pose a risk to the health and safety of the public and personnel or the environment. This document also provides guidance for quality assurance. It supplements but does not replace, the material requirements given in the appropriate design codes, standards or regulations. This document addresses the resistance of thermoplastics to the deterioration in properties that can be caused by physical or chemical interaction with produced and injected oil and gas-field media, and with chemical treatment. Interaction with sunlight and ionizing radiation are excluded from the scope of this document. This document is not necessarily suitable for application to equipment used in refining or downstream processes and equipment. The equipment considered includes, but is not limited to, non-metallic pipelines, piping, liners, seals, gaskets and washers. Blistering by rapid gas decompression is not included in the scope of this document. This document applies to the assessment of the stability of non-metallic materials in simulated hydrocarbon production conditions to aid the selection of materials for equipment designed and constructed using conventional design criteria. Designs utilizing other criteria are excluded from its scope.