中文摘要：

基于褶积模型的反演是地震反演中一类重要方法,主要包括递推反演、稀疏脉冲反演和基于模型反演等方法,在油气及煤炭资源勘探中发挥着重要的作用.本文对三种主要方法的基本原理进行了讨论;利用地震正演模拟技术,分析对比了不同方法的分辨率及抗噪能力;并且对陕北小保当二号井实际三维地震资料进行了反演处理,针对煤层变薄、煤层分岔以及约束钻孔较少的情况,对不同方法的应用效果进行了对比.认为单一反演方法预测精度较低可靠性较差,根据不同的地质条件综合使用多种反演方法可以提高预测的准确性与可靠性.

英文摘要：

The inversion based on convolution model is a kind of important methods in seismic inversion, including recursive inversion,sparse spike inversion and model based inversion,which plays an important role in coal,oil and gas resource exploration.The basic principles of three methods were discussed in this paper and the resolution and anti-noise performance was analyzed by using seismic forward modeling technique. We select Xiaobaodang No. 2coal mine in Shanbei as the study area. The application results of three methods were contrasted in the condition of thin coal seam,the bifurcation of coal steam and less constrained wells in study area. Compared with the single inversion method,it is considered that multiple methods can improve the accuracy and reliability of prediction in the exploration of coal resources according to different geological conditions.