鲁克沁油田三叠系克拉玛依组沉积物源分析  

NEW PROVENANCE ANALYSIS ON LUKEQIN OILFIELD OF TRIASSIC KARAMAY GROUP

作　　者：王少霞 WANG Shao-xia(Research Institute of Exploration&Development,Tuha Oilfield Company,PetroChina,Hami,Xinjiang,839009,China)

机构地区：[1]中国石油吐哈油田分公司勘探开发研究院,新疆哈密839009

出　　处：《新疆石油天然气》2020年第4期5-11,I0001,共8页Xinjiang Oil & Gas

基　　金：中国石油科技重大专项(2017E-04-09)。

摘　　要：吐哈盆地鲁克沁油田三叠系克拉玛依组主要发育浅水辫状河三角洲沉积,对区域沉积物源缺少深入的研究和认识。针对沉积物来源,通过地层厚度、砂体厚度、重矿物组合、单矿物分布、岩屑含量、ZTR指数等多角度多方法深入研究分析,认为鲁克沁地区的物源为东南至北西向,物源主要来自南部的库木突起,来源相对单一。这一结果为后续沉积相及砂体展布的特征研究提供基础。Shallow braided river delta deposits developed in Lukqin area of tuha basin,area sediment source lack of in-depth research and understanding,for sediment source,in this article through the formation thickness,sand thickness,heavy min⁃eral combination,single mineral distribution,cuttings content,ZTR index and other multi-angle and multi-method in-depth research and analysis,it is thought that the provenance of Lukqin area is from southeast to northwest and the provenance is mainly from the southern kumu protuberance,relatively single source.The understanding of provenance provides the think⁃ing and basis for the subsequent study of sedimentary facies and reservoir sand bodies.

关 键 词：鲁克沁油田 物源 砂体厚度 重矿物 岩屑含量 ZTR指数 

分 类 号：TE122[石油与天然气工程—油气勘探]