在油气田开发中，制定加密井、注采等开采方案需要地下油藏动态变化方面的信息。

In oilfield development, the information on reservoir dynamic state is neded when arranging new wel positions and designing injection and recovery schemes.

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随着油田开发的进行和石油资源的短缺，我们需要对地下油藏的认识更确切，对油藏参数的描述更精细。

With the exploitation of oil field and the lack of petroleum resource, we need to know the reservoir more distinctly and describe the reservoir's parameters more finely.

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运用非线性理论预测储层参数，真实描述地下油藏的复杂状况，并通过仿真模拟得到储层剩余油示意图。

In this paper non-linear theory is applied to predict reservoir parameter and the complicated condition is described. Furthermore, the pictures of residual oil are simulated.

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