引用本文:
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览次   下载 本文二维码信息
码上扫一扫!
分享到: 微信 更多
辫状河储层构型分析
刘钰铭1,侯加根1,王连敏2,薛建军2,刘显贺2,付晓亮2
(1.中国石油大学资源与信息学院,北京102249 ;2.中石油大港油田分公司第六采油厂,天津300280)
摘要:
以羊三木油田羊三断块馆二上段为例,提出了辫状河砂体储层构型的研究方法,即基于辫状河露头及现代沉 积原形模型,应用动、静态资料在井间识别单个心滩坝砂体,进行井间构型预测,建立构型三维展布模型。研究结果 表明,辫状河心滩坝厚砂层内部存在次级界面,与界面伴生的夹层在心滩坝中心分布不稳定,剩余油往往富集于砂 体顶部,而夹层在心滩坝两翼较为稳定,致使剩余油富集于被夹层分隔的某些相对均质段。
关键词:  储层构型  辫状河  心滩坝  剩余油  羊三木油田
DOI:
分类号:
基金项目:国家科技重大专项课题(2008ZX05014)
Architecture analysis of braided river reservoir
LIU Yu-ming1,HOU Jia-gen1,WANG Lian-min2,XUE Jian-jun2,LIU Xian-he2,FU Xiao-liang2
(1.School of Resource and Information Technology in China University of Petroleum, Beijing 102249 f China;2. 6th Oil Production Plant of Dagang Oilfield Branch Comapany, PetroChina, Tianjin 300280, China)
Abstract:
Taking the upper Ng2 formation of Y3 block in YSM Oilfield as a case, the architecture analysis method of braided river reservoir was proposed. Based on the former results about outcrop and modem deposition study,using dynamic and static data, the singe mid-channel bar was identified and anatomized. The 3D architecture model was built. The results show that the interlayer in the think sandbody of braided river reservoir, which was associated with the bounding surface, was always unstable in the center part of the mid-channel bar, where the remaining oil was always on the top. The inlerlayer was relatively stable in the lateral part of the mid-channel bar , where the remaining oil was accumulated in the relatively homogeneous segments separated by the interlayer.
Key words:  reservoir architecture  braided river  mid-channel bar  remaining oil  YSM Oilfield
版权所有 中国石油大学学报(自然科学版)编辑部 Copyright©2008 All Rights Reserved
主管单位:中华人民共和国教育部 主办单位:中国石油大学
地址: 青岛市黄岛区长江西路66号中国石油大学期刊社 邮编:266580 电话:0532-86983496 E-mail: journal@upc.edu.cn
本系统由:北京勤云科技发展有限公司设计