根据轮台断裂的构造特征，提出了应用地球物理方法研究轮台断裂封堵性的技术思路和方法。在地震资料精细保幅处理的基础上，对地震资料进行速度反演，利用地震资料和测井资料计算出断层上、下盘附近地层的泥质含量、泥质涂抹量、孔隙度、地层压力等。通过研究并置接触关系、孔隙连通性、压力差异等判别断裂封堵能力，结合地震资料特殊处理并预测雅南１号构造的含油气性 According to the structural characteristics of the turn-table faults, the paper puts forward the technical ideas and methods of using geophysical methods to study the seal-breakage of the wheel-sets. Based on the fine amplitude-preserving processing of seismic data, the seismic data are retrieved by velocity and the shale content, mud smear, porosity, formation pressure Wait. By studying the relationship of juxtaposed contact, pore connectivity and pressure difference, the ability of fault sealing can be discriminated. Combined with the seismic data, the petroliferous petroleum