中国石油大学 / 中石油
正确率:100%
15. Completing a well consists of a number of steps includes:
A、installing the well casing
B、completing the well
C、installing the wellhead
D、installing lifting equipment
E、treating the formation
A、installing the well casing
B、completing the well
C、installing the wellhead
D、installing lifting equipment
E、treating the formation
参考答案:
佳题速递: