evaluating of cap rock of oil and gas  油气盖层评价

casing of oil well  油井套管

correlation of oil-oil  油油对比

Croton oil (Oil of tiglii)  巴豆油

Dynamic of oil well  油井动态

dynamics of oil well  油井动态

Emulsion of oil of terpentine  松节油乳剂

inflow system of oil well  油井流入系统

inner wall of oil well pump  抽油泵筒内壁

oil of oil shale  页岩油

produced fluids of oil well  油井产出液

remote controlling production system of oil well  油井生产监控

remote monitoring of oil well  油井远程监控

shooting of oil well  油井射孔; 油井爆破作业

the estimate of the site of oil-well  井位预测

water plugging of oil well  油井堵水

“five methods” of rock piling  掇山五法

3-D modeling of rock discontinuity network  结构面网络三维模拟

a part of rock  岩石局部