梨树断陷苏家屯地区营二段沉积相类型及平面展布  

Sedimentary facies types and plane distribution of the second member of Ying formation in Sujiatun area of Lishu fault depression

作　　者：元懿 Yuan Yi(School of Earth Sciences,Changjiang University,Wuhan 430100)

机构地区：[1]长江大学地球科学学院,湖北武汉430100

出　　处：《石化技术》2020年第10期135-136,共2页Petrochemical Industry Technology

摘　　要：以岩心、测录井等资料为基础,结合地震资料及前人研究成果,对苏家屯地区营二段沉积相展布进行了研究。研究表明:苏家屯地区营二段主要发育三角洲相和湖泊相,其中三角洲相主要发育三角洲前缘相,湖泊主要发育滨浅湖相。通过分析,营二段物源分布主要集中在西南部、北部以及东部;湖泊相分布相对较小,三角洲前缘相大面积发育,三角洲平原相主要发育近物源区。Based on core and logging data,combined with seismic data and previous research results,the sedimentary facies distribution of Yinger 2 in Sujiatun area was studied.The results show that delta facies and lacustrine facies are mainly developed in Yingerduan in Sujiatun area,among which delta facies is mainly developed in front of delta facies and lake facies is mainly developed in shore-shallow lake facies.Through analysis,the provenance distribution of yingduan ii is mainly concentrated in the southwest,north and east.The lacustrine facies is relatively small in distribution,the delta front facies is widely developed,and the delta plain facies is mainly developed in the near provenance region.

关 键 词：梨树断陷 苏家屯地区 沉积相 地震属性 

分 类 号：P618.13[天文地球—矿床学]