方正断陷方4井区宝泉岭组二段沉积相研究

英文篇名：THE SEDIMENTARY FACIES OF THE SECOND MEMBER OF BAOQUANLING FORMATION AROUND FZ4 EXPLORATORY WELL IN THE FANGZHENG FAULTED DEPRESSION
中文刊名：地质与资源
英文刊名：Geology and Resources
作者：刘群 ; 郭巍 ; 金珍花
英文作者：LIU Qun ; GUO Wei ; JIN Zhen-hua ; Heilongjiang Institute of Geophysical Exploration ; Jilin University ; Jilin Institute of Geological Sciences
中文关键词：方正断陷 ; 宝泉岭组二段 ; 沉积相 ; 地震相 ; 黑龙江省
英文关键词：Fangzheng faulted depression ; second member of Baoquanling Formation ; sedimentary facies ; seismic facies ; Heilongjiang Province
出版日期：2014-12-15
机构：黑龙江省地球物理勘察院;吉林大学;吉林省地质科学研究所;
年：2014
期：06
出版单位：地质与资源

摘要

以依舒地堑方正断陷方4井区宝泉岭组二段为研究对象,以钻井、测井和地震资料为基础,综合运用沉积学、地球物理学等理论,开展方正断陷宝泉岭组二段的沉积相模式和沉积相展布特征研究.研究结果表明,方正断陷宝泉岭组二段沉积相类型主要为扇三角洲相、湖泊相、湖底扇相.根据地震相与沉积相之间的相应关系,确定了研究区宝泉岭组二段为横向水系比较发育的扇三角洲-滨浅湖-半深湖沉积体系.
Based on the drill hole, logging and seismic data, the styles and distribution of the sedimentary facies of the second member of Baoquanling Formation in Fangzheng faulted depression are studied with sedimentological and geophysical theories. The results show that the sedimentary facies types are mainly fan delta facies, lacustrine facies and sublacustrine fan facies. According to the correlation between sedimentary facies and seismic facies, it is identified that the second member of Baoquanling Formation belongs to the fan delta-shore shallow lake-semi-deep lake sedimentary system with developed horizontal drainage.

引文

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