反演技术是目前用于储集层预测的重要手段。该方法的实质是将常规的界面型反射剖面转化为岩层型测井剖面，为地质学家直接研究储集层横向变化提供方便。我院1998年引入的荷兰Jason公司的Invermod模块便是实现上述转化的技术之一。从简单介绍反演基本原理及Invermod工作流程出发，指出非阻抗反演与波阻抗反演结合使用，对识别薄层更为有效。通过一年的开发和在神泉油田浅层储集层预测中的应用，取得了较好的效果。 Inversion technique is an important method currently used for reservoir prediction. The essence of this method is to transform the conventional interface-type reflection profile into the rock-type logging profile, which is convenient for geologists to directly study the lateral variation of the reservoir. Invermod module of Dutch company Jason introduced in our hospital in 1998 is one of the technologies to realize the above transformation. Starting from a brief introduction of the basic principles of inversion and Invermod workflow, it is pointed out that the combination of non-impedance inversion and wave impedance inversion is more effective for identifying thin layers. Through one-year development and application in the prediction of shallow reservoirs in Shenquan Oilfield, good results have been achieved.