在前人研究的基础上,综合利用测井曲线等资料,对松辽盆地北部下白垩统泉头组三、四段进行了沉积微相研究,目的在于进一步提高测井曲线信息的利用率,了解单砂层展布规模和相带分区,为下一步油气勘探部署、提交油气后备储量与合理开发油气田提供更为充分的依据。 On the basis of previous studies and comprehensive utilization of well logging data, the sedimentary microfacies of the Lower Cretaceous Quantou Formation in the northern part of Songliao Basin are studied. The purpose is to further improve the utilization rate of well logging information, Understand the scale of single sand layer distribution and the zonation of zonation so as to provide a more sufficient basis for the next step of oil and gas exploration and deployment, submission of oil and gas reserves and rational development of oil and gas fields.