The description is required to establish the amount of petroleuminplace, predict the amount that can be produced and plan development operations.
油藏描述要确定石油的地下储量,预测能开采出来的油量以及规划开发的措施。
2
The past petroleum resource assessments concerned the evaluation of in-place resources in China, so it was difficult to calculate the recoverable resources using the in-place resources.
How to exploit the residual oil in the stratum efficiently after water flooding, which accounts for 60 ~ 70% reserves inplace, is a main task of petroleum engineering experts the entire world.