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                                        井口安全閥控制系統的功能及特點

                                        2016-11-30 0

                                        井口安全閥控制系統的功能及特點

                                        ·手動,氣動或電動泵開井,系統能自動保壓、補壓,同時高壓管路上的蓄能器也能夠補償由于環境溫度下降或安全閥滲漏造成的壓力下降;

                                        ·井口油(氣)輸送管線上安裝高、低壓傳感閥,當管線壓力高于或低于設定值時,高、低壓傳感閥迅速切斷系統控制回路,使井口關閉;

                                        ·當井口發生火災時,環境溫度迅速上升至易熔塞的熔化溫度,使之熔化并切斷系統回路,實現井口完全關閉;

                                        ·當地面安全閥液壓回路因環境溫度上升或人為誤操作造成壓力高于設定壓力值時,壓力釋放閥會自動打開將多余的壓力釋放掉,保持系統壓力正常,維持井口正常工作;

                                        ·本系統適合低、高溫環境使用,系統各部件可以適用于-30~60℃環境下工作;

                                        ·井口出現緊急情況時,可以通過現場手動緊急關閉井口,同時也可以通過遠程ESD緊急切斷站關閉井口;

                                        ·可以實現單井單閥控制、單井多閥及多井多閥的獨立控制;

                                        ·整套系統全不銹鋼結構設計,合理布局,可以將天然氣和電源有效隔離,達到防爆效果。


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