新疆油田九_6区齐古组物源分析

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英文篇名：Analysis of orientation of mineral source in Qigu Formation in Ⅸ_6 well block of Xinjiang Oilfield 作者：李越哲 ; 史乐 ; 黄焕 ; 曾玉兰 ; 李维锋 ; 王洋 ; 石阳志 英文作者：Li Yuezhe;Shi Le;Huang Huan;Zeng Yulan;Li Weifeng;Wang Yang;Shi Yangzhi;The Key Laboratory of Exploration Technologies for Oil and Gas Resources,Ministry of Education;School of Geosciences,Yangtze University;The Second Oil Production Plant,Xinjiang Oilfield Company,PetroChina; 关键词：九_6区 ; 齐古组 ; 物源方向 ; 砂地比 ; 砾地比 英文关键词：Ⅸ_6 well block;;Qigu Formation;;orientation of mineral source;;sand ratio;;gravel ratio 中文刊名：ZZMT 英文刊名：China Energy and Environmental Protection 机构：长江大学油气资源与勘查技术教育部重点实验室;长江大学地球科学学院;中国石油新疆油田分公司采油二厂; 出版日期：2019-03-25 10:26 出版单位：能源与环保 年：2019 期：v.41;No.279 基金：国家油气重大科技专项(2016ZX05012-001) 语种：中文; 页：ZZMT201903020 页数：4 CN：03 ISSN：41-1443/TK 分类号：86-89

摘要

新疆油田九_6区齐古组发育一套近源碎屑沉积。经过实验区及全区的小层划分与对比,可以看出西北部地层厚度较大;通过砂地比、砾地比分布等值线图,可以直观地反映西北部的砂地比、砾地比值高于研究区东南及其他地区以及对重矿物鉴定分析,可以反映齐古组物源方向主要来自九_6区西北部。研究将为该区后续的沉积相特征研究及储集砂体的特征研究提供思路与依据。
        The Qigu Formation developed a set of near-source detrital deposit.After dividing and contrasting the stratums of the experimental area and the whole area,the thickness of the northwest layers was shown to be biggish.In virtue of the figures of sand ratio and gravel ratio,the northwest sand ratio and gravel ratio were intuitionally seen to be higher than that in the southeast and other areas of the study area.In the meanwhile,the identification and analysis of heavy mineral was also clearly shown.In addition,the orientation of mineral source in Qigu Formation was reflected to mainly from the northwest Ⅸ_6 well block.The study will provide new ideas and methods for the follow-up research of the feature of sedimentary phase and reservoir sand body.

引文

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