Abstract: Well log and seismic data have their advantages and disadvantages in the study and interpretation of structural patterns.To integrate seismic with well log data in a complementary way for the analysis of structural patterns is the trend in the future.Because of the complexity of underground structures,the interactive interpretation system is adopted,it gives flexible interpretation models and methods.The results which were processed by the dipmeter interactive interpretation expert system(DIPES) were accordant with interpreted results from 3-D seismic data.Structural patterns of fault block Wen-88 in southern Wendong of Zhongyuan oilfield were analyzed by using DIPES.The data of following wells,Xinwen-88,Pushen-4 and Pushen-12,were processed,together with the information of seismic,geology and other well log,2-D and 3-D structural pattern diagrams were obtained.The interpreted conclusions have been accepted by geologists and are confirmed by drilling and geologic data.DIPES can be run in various kinds of workstations that are based on UNIX operating system.

Key words: formation dip angle, structure, seism, well log, expert system

摘要： 将地震、测井结合起来研究构造形态是今后的发展趋势和方向.由于地下地质构造的复杂性,我们采用了人机交互的方式,发挥了解释专家的主观能动性.用DIPES处理解释结果,与三维地震剖面解释作了对比,其结果完全一致.应用DIPES对中原油田文东南部文88断块作了构造形态的描述.处理了新文88井,濮深4井,濮深12井,综合该区地震、地质、测井等信息,最后得出该区二维及三维的构造形态图.描述解释所得的结论,已为地质家承认,也为钻井、地质资料所证实.DIPES能够运行在以Unix操作系统为基础的各种类型的工作站上.

关键词: 地层倾角, 构造, 地震, 测井, 专家系统