技术求助:管线振动问题? 八卦炉 ,谢谢你的耐心! now the situation is following: 泵出口阀前后的压力15kpa, 1000kpa;上塔前的压力(64pg8) 25kpa(now maybe the gauge doesn't work, maybe because of bypass open);risers的高度about 20m(less than); both bypass valves open 30%. five risers立管 close. two pumps running, the flow rate is about 10500m3/h. now seems ok, only hear loud sound of water flow inside the pipe to bypass,no 振动 any more. i don't know how they did when i was off.查看更多