测井技术的发展丰富了沉积学的研究手段。论文综合运用自然电位、自然伽马、成像、倾角等多测井信息,建立沉积相标志与测井相标志之间的对应关系,并用岩心刻度测井的方法进行单井亚相、微相类型划分。结果表明在沉积环境已知和取心井段岩心刻度的基础上,对未取心井段进行沉积微相划分是行之有效的。 The development of logging technology enriches the research methods of sedimentology. In this paper, the correlation between sedimentary facies markers and log facies markers is established by comprehensively using multi-well logging information such as natural potential, natural gamma ray, imaging and dip angle, and single-well sub-facies and microfacies Divided. The results show that based on the known sedimentary environment and the core scale of the coring section, it is effective to divide the sedimentary microfacies in the non-cored section.