A .10MPa
B .15MPa
C .20MPa
D .25MPa
[单选题]注水泥塞地面管线试压(),不刺不漏为合格。A .20MPaB .25MPaC .30MPaD .35MPa
[单选题]深井注水泥塞施工的地面管线试压压力应是最高工作压力的()倍,5min无渗漏为合格。A .0.5~1.0B .0.8C .0.5~0.9D .1.2~1.5
[单选题]挤压井前要对进口管线试压,试压压力为设计工作压力的()倍,5min不刺不漏为合格。A .1.2B .1.5C .2.0D .2.5
[单选题]浅井注水泥塞施工管线试压()。A .2MPaB .10MPaC .5MPaD .25MPa
[单选题]注水泥塞施工,水泥塞试压压降不超过()为合格。A .0.3MPaB .0.5MPaC .1MPaD .1.5MPa
[单选题]替喷前要对进口管线进行试压,试压压力为预计工作压力的()倍,稳压5min不刺不漏为合格。A .1.2B .1.3C .1.5D .2.0
[单选题]压裂前单层挤酸,地面管线试压,应达到()MPa,不刺不漏。A .15B .20C .30D .40
[单选题]注水泥塞施工,水泥塞试压时间不应少于()。A .3minB .2minC .1minD .30min
[单选题]酸化施工时,高压管汇用清水以设计施工压力的()试压,稳压3min不刺不漏为合格。A .1~1.2倍B .1.5倍C .2倍D .2.5倍
[单选题]注水泥塞施工,水泥塞试压时间不少于()。A .10minB .20minC .25minD .30min