SY 6621-2005T 输气管道系统完整性管理.pdf

石大留恋

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1 引言··············································································································· 1
1.1 范围············································································································ 1
1.2 目的和目标··································································································· 1
1.3 完整性管理原则············································································....·.·.......... 1
2 完整性管理程序综述·····················································································...  2
2.1 概述············································································································ 2
2.2 完整性危险分类····························································································· 4
2.3 完整性管理过程······················································································....... 5
2.4 完整性管理程序····························································································· 6
3 后果··············································································································· 7
3.1 概述············································································································  7
3.2 潜在影响区域································································································ 7
3.3 需考虑的影响事故后果的因素··········································································· 8
4 数据收集、检查和整合···········································································........... 9
4.1 概述············································································································ 9
4.2 数据要求······································································································ 9
4.3 数据来源······································································································ 10
4.4 数据收集、检查和分析···················································································. 10
4.5 数据整合······································································································ 11
5 风险评估········································································································· 11
5.1 引言············································································································ 11
5.2 定义·................................................................................................................. 12
5.3 风险评估的目标····························································································· 12
5.4 风险评估方法的建立················································································....... 12
5.5 风险评估方法······························································································· 12
5.6 风险分析······································································································ 13
5.7有效风险评估方法的特点···························································......................ㄢ4
5.8采用评估法进行风险预测··················································.·..···.......................ㄢ5
5.9 风险评估数据的收集···································································................· 16
5. 10 预定的和以风险分析为基础的完整性管理程序的优先级排序································· 16
5.11 完整性评价和减缓措施·························································........................ㄢ7
5. 12 有效性验证·····················································································........... 17
6 完整性评价······································································································ 17
6.1 概述············································································································ 17
6.2 管道内检测···························································································........ 18
6.3 试压·········································································································· 19
6.4 直接评价······································································································ 20
SY/T 6621-2005
6.5 其他完整性评价方法····，·················，········································，·················，· 21
7 对完整性评价的响应和维修、预防措施································································ 21
7.1 概述··········································································································· 21
7.2对管道内检测结果的响应，···············，·，·······························，····，·········“····’‘21
7.3 对试压的响应，，·····‘·，··，，，，······。。，，，，，·····1。·。·，，·，···，·· 。。··，·······，】‘ ·，，····一26
7.4对直接评价检测的响应·......................................................................................... 26
7.5 维修方法······································································································ 27
7.6 预防策略/方法···························。·，··················，··········································· 27
7.7 预防措施的选择·.................................................................................................. 27
8 完整性管理方案·......................................................................................········ 28
8.1 概述········，··································，······························································· 28
8.2完整性管理方案的更新····················································································㈢8
8.3 方案的框架···········。····，·，················，··············。················································ 28
9 效能测试方案··················，················，·······4····，，···········‘ ···，，··············，，， 29
9.1 引言·····，·······························································································，···· 29
9.2 效能测试的特点····························································································· 31
9.3 效能测试方法············，··················，····································‘··························· 32
9.4效能测试— 系统内测试··，，············，，，·，，··········‘···，·，，，，··········‘···，·，，，·········‘·，·，，，··“32
9.5效能测试— 行业测试··，··················...............................······，···············，，····34
9.6 效能改进····································，································································ 34
10 联络方案············································································，························· 34
10. 1 概述。·，·，··，···············，，··················，···························································· 34
10.2 外部联系··········‘·····，，···············，·，·················，··············，······················· 34
10.3 内部联络·····················································，·········································· 35
11 变更的管理·........................................................................................................ 35
12 质量控制方案········............................................................................................. 36
12. 1 概述····，········.....................·······，················· ···········，···，·，················，，，二36
12.2 质量管理控制·...................................................................................·······  36
13 术语、定义和缩语··························································································37
14 参考文献及参考标准·............................................................................................ 41
附录A(资料性附录) 危险评价流程图和预定的完整性管理方案··································44
附录B(资料性附录)直接评价法·········，···················，········································“‘61

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