SY 6621-2005T 輸氣管道系統完整性管理.pdf

石大留戀

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1 引言··············································································································· 1
1.1 范圍············································································································ 1
1.2 目的和目標··································································································· 1
1.3 完整性管理原則············································································....·.·.......... 1
2 完整性管理程序綜述·····················································································...  2
2.1 概述············································································································ 2
2.2 完整性危險分類····························································································· 4
2.3 完整性管理過程······················································································....... 5
2.4 完整性管理程序····························································································· 6
3 后果··············································································································· 7
3.1 概述············································································································  7
3.2 潛在影響區域································································································ 7
3.3 需考慮的影響事故后果的因素··········································································· 8
4 數據收集、檢查和整合···········································································........... 9
4.1 概述············································································································ 9
4.2 數據要求······································································································ 9
4.3 數據來源······································································································ 10
4.4 數據收集、檢查和分析···················································································. 10
4.5 數據整合······································································································ 11
5 風險評估········································································································· 11
5.1 引言············································································································ 11
5.2 定義·................................................................................................................. 12
5.3 風險評估的目標····························································································· 12
5.4 風險評估方法的建立················································································....... 12
5.5 風險評估方法······························································································· 12
5.6 風險分析······································································································ 13
5.7有效風險評估方法的特點···························································......................ㄢ4
5.8采用評估法進行風險預測··················································.·..···.......................ㄢ5
5.9 風險評估數據的收集···································································................· 16
5. 10 預定的和以風險分析為基礎的完整性管理程序的優先級排序································· 16
5.11 完整性評價和減緩措施·························································........................ㄢ7
5. 12 有效性驗證·····················································································........... 17
6 完整性評價······································································································ 17
6.1 概述············································································································ 17
6.2 管道內檢測···························································································........ 18
6.3 試壓·········································································································· 19
6.4 直接評價······································································································ 20
SY/T 6621-2005
6.5 其他完整性評價方法····，·················，········································，·················，· 21
7 對完整性評價的響應和維修、預防措施································································ 21
7.1 概述··········································································································· 21
7.2對管道內檢測結果的響應，···············，·，·······························，····，·········“····’‘21
7.3 對試壓的響應，，·····‘·，··，，，，······。。，，，，，·····1。·。·，，·，···，·· 。。··，·······，】‘ ·，，····一26
7.4對直接評價檢測的響應·......................................................................................... 26
7.5 維修方法······································································································ 27
7.6 預防策略/方法···························。·，··················，··········································· 27
7.7 預防措施的選擇·.................................................................................................. 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 效能測試方案··················，················，·······4····，，···········‘ ···，，··············，，， 29
9.1 引言·····，·······························································································，···· 29
9.2 效能測試的特點····························································································· 31
9.3 效能測試方法············，··················，····································‘··························· 32
9.4效能測試— 系統內測試··，，············，，，·，，··········‘···，·，，，，··········‘···，·，，，·········‘·，·，，，··“32
9.5效能測試— 行業測試··，··················...............................······，···············，，····34
9.6 效能改進····································，································································ 34
10 聯絡方案············································································，························· 34
10. 1 概述。·，·，··，···············，，··················，···························································· 34
10.2 外部聯系··········‘·····，，···············，·，·················，··············，······················· 34
10.3 內部聯絡·····················································，·········································· 35
11 變更的管理·........................................................................................................ 35
12 質量控制方案········............................................................................................. 36
12. 1 概述····，········.....................·······，················· ···········，···，·，················，，，二36
12.2 質量管理控制·...................................................................................·······  36
13 術語、定義和縮語··························································································37
14 參考文獻及參考標準·............................................................................................ 41
附錄A(資料性附錄) 危險評價流程圖和預定的完整性管理方案··································44
附錄B(資料性附錄)直接評價法·········，···················，········································“‘61

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