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笔者采用波阻抗反演技术 ,对新疆焉耆盆地宝浪油田宝中区块 8个小层的砂体厚度进行了横向预测。该方法的关键在于对测井资料的应用 ,也就是测井资料的约束条件 ,使得反演结果具有较高分辨率和可靠性。通过预测 ,认清了该区块砂体从上至下的分布规律 ,克服了“一孔之见”的缺陷 ,增强了预见性 ,减少了风险性 ,为编制开发方案奠定了基础
In this paper, the wave impedance inversion technique is used to predict the thickness of sand bodies of 8 small layers in Baozhong Block, Baolang Oilfield, Yanqi Basin, Xinjiang. The key of this method lies in the application of logging data, that is, the constraint conditions of logging data, so that the inversion result has high resolution and reliability. Through the prediction, the distributive law of the sand bodies in the block from top to bottom was recognized, the defects of “one hole and see” were overcome, the predictability and risk were reduced, which laid the foundation for the preparation of the development plan