包括低碳能源在内的石油和天然气工业 与石油和天然气生产相关介质接触的非金属材料 第3部分:热固性材料

[中文适用范围]： 广泛，涉及各类管道、阀门、密封件等关键部件的选材与验收。通过明确测试方法和质量判定准则，该文件为制造商、用户及检验机构提供了一致性的技术依据，有助于减少因材料失效引发的运行风险。整体而言，该规范为行业在复杂介质环境下的材料选择提供了系统性指导，支持设备全生命周期的稳定性管理，促进了相关技术实践的规范化发展。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： This document provides general principles, requirements and recommendations for the assessment of the stability of thermoset materials that include short fibre filled or particle filled resins and exclude continuous fibre reinforced composites for service in equipment used in oil and gas exploration and production environments. These procedures can be adapted for application within low-carbon energy environments. This document also provides guidance for quality assurance. This document addresses the resistance of thermosets 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 applicable 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. Applications for short-term exposure include pump-down plugs, bridge plug components, line wiper plugs, balls, setting tools and fracking tools. Applications for long-term exposure include bearings and washers. This document excludes tubular products, tanks and similar items produced from continuous fibre reinforced materials. Blistering by rapid gas decompression is not included in the scope of this document. This document applies to the assessment of the stability of thermoset 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 the scope of this document.