这里介绍一种应用地层倾角测井、声波测井、密度测井资料制作井旁二维人工合成记录的方法，其内容包括：（1）把声波曲线和密度曲线生成的声阻抗曲线作基础道；（2）按地层倾角和CDP间距把该基础道向左、右分别外推两道，形成一个5道的地质模型；（3）进行断层、不整合修正后，利用褶积正演产生井旁二维人工合成记录。这种井旁二线人工合成记录较以往的一耸入工合成记录有以下优越性：①增加了构造倾角、断层、不整合信息；②可提高钻井资料与地震剖面间的桥式对比精度。该方法在大庆油田探区断陷盆地一些探井上应用，见到良好效果。 Here is a description of a method of making 2D synthetic logs next to the well using dip logging, sonic logging and density logging data. The contents include: (1) Using acoustic impedance curves generated by acoustic and density curves as the basis ; (2) According to the dip and CDP of the strata, the basic road is extrapolated two ways to the left and the right respectively to form a 5-channel geological model; (3) After fault and unconformity correction, Side two-dimensional synthetic record. The second-line synthetic record of this well has the following advantages over the previous one: ① Increased structural dip, fault and unconformity information; ② It can improve bridge contrast between drilling data and seismic profile. The method has been applied to some exploration wells in the fault zone basin of Daqing Oilfield to get good results.