![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
钻出套管鞋进入第一个砂层()m时,用低泵冲进行地层破裂压力试验(丛式井组只做井组第一口井),算出地层破裂压力值和当量钻井液密度
A.1~3
B.3~5
C.5~8
D.8~10
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、3~5
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.1~3
B.3~5
C.5~8
D.8~10
B、3~5
A.1.50
B.1.63
C.1.70
D.1.80
A.2.36
B.2.46
C.2.56
D.2
A.1.5
B.1.63
C.1.7
D.1
A.钻井液/气体分离器中有压力积聚
B.井涌即将进入节流阀
C.节流阀局部堵塞
D.钻头喷嘴局部堵塞