|本期目录/Table of Contents|

[1]周连敏.倾角方位属性在曲流河河道砂体预测中的应用[J].断块油气田,2017,24(04):471-473.[doi:doi:10.6056/dkyqt201704008]
 ZHOU Lianmin.Application of DipAzi attribute to predicting channel sandstone of meandering river[J].Fault-Block Oil and Gas Field,2017,24(04):471-473.[doi:doi:10.6056/dkyqt201704008]
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倾角方位属性在曲流河河道砂体预测中的应用(PDF)
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《断块油气田》[ISSN:1005-8907/CN:41-1219/TE]

卷:
24
期数:
2017年04期
页码:
471-473
栏目:
地质勘探
出版日期:
2017-07-18

文章信息/Info

Title:
Application of DipAzi attribute to predicting channel sandstone of meandering river
文章编号:
201704008
作者:
周连敏
(中国石油大港油田分公司勘探开发研究院,天津 300280)
Author(s):
ZHOU Lianmin
(Research Institute of Exploration and Development, Dagang Oilfield Company, PetroChina, Tianjin 300280, China)
关键词:
曲流河点坝地震属性均方根振幅倾角方位属性
Keywords:
meandering river point bar seismic attribute RMS amplitude DipAzi attribute
分类号:
TE122.2
DOI:
doi:10.6056/dkyqt201704008
文献标志码:
A
摘要:
曲流河河道迁移摆动频繁,砂体横向展布复杂多变,采用常规储层预测方法难于准确地预测砂体分布结果。以大港油田埕海一区明化镇组曲流河河道砂体研究为例,比较、分析多种地震属性,优选出能够识别出较大规模河道砂体的均方根振幅属性,结合倾角方位属性识别出河道摆动方向,双属性叠合预测曲流河侧积体分布。预测结果与后期钻井结果吻合,验证了本次预测结果的可靠性,为研究区的高效开发提供了的技术保证。
Abstract:
Because of the varied channel and the complex distribution of sandstone of meandering river, the conventional reservoir prediction methods are difficult to describe the distribution of sandstone exactly. In the study of the meandering river channel sandstone distribution of District 1 of Chenghai Oilfield, the RMS amplitude can identify the large-scale channel sandstone according multi-seismic attributes analysis, and the DipAzi attribute can identify the direction of the river swing, so the combination of those two properties can predict the sandstone of meandering river. The prediction is basically consistent with the later well drilling results, which confirms the reliability of this prediction and provides an important technical guarantee for the efficient development of the study area.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:国家科技重大专项课题“歧口滩海油田高效开发综合配套技术研究与应用”(2008ZX05015 ̄005)
更新日期/Last Update: 2017-07-17