首页|期刊简介|投稿指南|分类索引|刊文选读|订阅指南|资料|样刊邮寄查询|常见问题解答|联系我们
惠钢. 大港油田埕海二区沙三下亚段相控建模技术[J]. 科学技术与工程, 2011, (15): .
huigang.Facies-controlled modeling on sand reservoir of Es3 sub-section of Shahejie Formation in Chenghai area of Dagang Oilfield[J].Science Technology and Engineering,2011,(15):.
大港油田埕海二区沙三下亚段相控建模技术
Facies-controlled modeling on sand reservoir of Es3 sub-section of Shahejie Formation in Chenghai area of Dagang Oilfield
投稿时间:2011-02-28  修订日期:2011-02-28
DOI:
中文关键词:  相控建模  沉积微相  有利相带预测
英文关键词:相控建模  沉积微相  有利相带预测
基金项目:
  
作者单位
惠钢 中国石油勘探开发研究院
摘要点击次数: 1169
全文下载次数: 156
中文摘要:
      大港油田埕海二区是一个典型的复杂断块油田,地质条件复杂。本文综合利用地震、测井及岩心分析、薄片鉴定等资料,对大港油田埕海二区沙三下亚段砂岩储层沉积特征进行了研究。首先,根据测井和岩心资料判断相标志和微相类型,识别出水下分流河道、分流间湾、河口坝、席状砂以及前扇三角洲泥5种微相类型。其次,利用地震反演做出沉积微相分布图,最后在微相研究的基础上,结合地震反演成果,建立了沉积相约束下的砂体模型。根据不同微相的物性统计结果,在相控模型的基础上预测了有利相带,并对区域井进行了试油分析。试油结果显示,两口井日产油超过20吨,日产气超过3万方。试油结果验证了相控模型的准确性。
英文摘要:
      As a typical fault-block oilfield, Chenghai Oilfield has a complicated geological condition. This paper made a research on the sedimentary characters of sand reservoir of Es3 sub-section of Shahejie Formation, making use of data of seismic, well logging, core analysis and so on. In the first stage, logging information and core data are used to analyze facies marks and determine the types of microfacies. Four kinds of microfacies are identified in this region which exhibits different features. In the second stage, seismic data is necessary to be analyzed to modify the previous results. The important step in this course is to make facies maps derived from seismic amplitudes. At last, results from both stages are combined to build up the 3D geological model. Based on this model, the favorable reservoirs can be predicted for guiding oilfield development in future.
查看全文  查看/发表评论  下载PDF阅读器
关闭
你是第28039629位访问者
版权所有:科学技术与工程编辑部
主管:中国科学技术协会    主办:中国技术经济学会
Tel:(010)62118920 E-mail:stae@vip.163.com
京ICP备05035734号-4
技术支持:本系统由北京勤云科技发展有限公司设计

京公网安备 11010802029091号