Fine stratigraphic classification and correlation for extremely thick glutenite in Yanjia Oilfield
Zhang Hong-zhen1,3, Meng En2, Meng Dong-yue1
1. College of Energy,China University of Geosciences,Beijing City 100083,China;
2. School of the Geosciences and Resources,China University of Geosciences,Beijing City 100083,China
Abstract：The glutenite in Yanjia oilfield of Dongying Depression is a fast piled-up nearshore submarine fan deposition,its inner structure is complex,as a result it is difficult to conduct stratigraphic division and correlation.In this paper well-to-seismic joint analysis technique was used to conduct detailed interpretation for the episode of the glutenite,multiple water channels were classified,and lateral and spatial distribution of single water channel was delineated.Based on the analysis above well logging INPEFA cycle analysis technique was utilized to conduct detailed division and correlation for the episode of single water channel,the analysis results achieved could provide geological basis for further oilfields water-flooding development.
