爆破封井技术
Explosion well cementation technology
饱和盐水钻井液
Saturated Salt-water Drilling Fluid
傍河井
the river well of approach Yellow River
半自动油井测试装置
semiautomatic well-test unit
半自动测井仪
semi-automatic logging instrument
板桩井角式防波堤
sheet pile cullular type breakwater
板桥井水位
Ground waterlevel in the Banqiao well