普光首站置換升壓操作細(xì)則090420(最終)

1、川氣東送管道工程川氣東送管道工程置換升壓操作細(xì)則置換升壓操作細(xì)則(天生天生—燕子窩燕子窩—普光首站管段普光首站管段)天然氣川氣東送管道分公司天然氣川氣東送管道分公司二零零九年四月二零零九年四月3.普光首站......................................................................................................................

2、...........32三：升壓操作.....................................................................................................................................321.第一次檢漏...........................................................

3、....................................................................322.升壓1.2Mpa..............................................................................................................................333.第二次檢漏.....

4、..........................................................................................................................334.升壓4.0Mpa......................................................................................

5、........................................345.第三次檢漏...............................................................................................................................346.升壓7.8Mpa................................

6、..............................................................................................357.第四次檢漏.....................................................................................................................

7、............358.升壓過程中其他工作.................................................................................................................369.升壓結(jié)束..........................................................................

8、...........................................................36第六章第六章供氣投產(chǎn)作業(yè)操作細(xì)則供氣投產(chǎn)作業(yè)操作細(xì)則............................................................37一、供氣流程.................................................................

9、....................................................................37二、供氣方法.....................................................................................................................................37三、時間控制節(jié)點.

10、............................................................................................................................37四、供氣前準(zhǔn)備.......................................................................................

11、..........................................37五、供氣投產(chǎn)作業(yè).............................................................................................................................371.供氣確認(rèn)...................................

12、..............................................................................................372.供氣指令......................................................................................................................

13、...........383.供氣操作.................................................................................................................................384.試運結(jié)束................................................................

14、.................................................................38第七章第七章附件附件............................................................................................39附件一：工藝流程圖........................................

15、.................................................................................40附件二：燕子窩閥室置換投產(chǎn)確認(rèn)單.............................................................................................43附件三：天生閥室置換投產(chǎn)確認(rèn)單...........

16、......................................................................................47附件四：普光首站置換投產(chǎn)確認(rèn)單.................................................................................................50附件五：置換采樣記錄表.......

17、..........................................................................................................61附件六：置換升壓參數(shù)記錄表格..................................................................................................

18、...62附件七：普光首站運行參數(shù)記錄表.................................................................................................63附件八：置換升壓期間問題記錄表......................................................................................

19、...........64附件九：閥室運行參數(shù)記錄表.........................................................................................................65附件十：線路巡查記錄表............................................................................