The practice of exploration shows a large drape structural belt is main oil accumulation area in Guantaoformation, which guided exploration in the past.
大型披覆构造带是馆陶组成藏的主要场所，这一认识在过去的勘探中一直起主导作用。
2
The reservoir is mainly composed of the braided channel sedimentary sand in Guantaoformation and meandering river sedimentary sand in Minghuazhen formation .
储集层主要由馆陶组辫状河沉积砂体和明化镇组曲流河沉积砂体组成；
3
This study presents the REE geochemical characteristics of mudstones from GuantaoFormation(Ng)and Minghuazhen Formation(Nm)of Neogene in Nanpu sag, Bohai Basin.