Today I want to talk about a way in which we are able to determine how old a piece of land, or some other geologicfeature is—dating techniques.
今天我想谈谈一种使我们能够确定一块土地或其他一些地质特征的年代的方法——年代测定技术。
2
For understanding the geologicfeature of the reservoir, underbalanced pressure drilling technology is tested in Zhongyuan Oilfield.
为了正确认识油气藏的地质条件，中原油田对负压钻井技术进行了现场试验。
3
Because of the limitation of geologicfeature and information, it is very difficult to clarify the static geologicfeature of reservoir at the early development phase.