多测井信息在草2井沉积微相研究中的应用

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。

Microfacies study using more logging information in the well Cao-two

The development of logging technology has enriched the research tools of sedimentology.With the use of Logging information such as natural potential,natural gamma,imaging logging,and diplog,the paper establish the correspondence between the sign of sedimentary facies and logging facies,then use the method of Core logging calibration methods divising the type of single well facies and microfacies.The results show that the division of microfacies is effective on the basis of the known coring environment and calibration of the core.