收稿日期: 2009-03-03
修回日期: 2009-09-23
网络出版日期: 2009-12-10
基金资助
国家重点基础研究发展计划(“973”)项目“大幅度提高石油采收率的基础研究”（编号：G1999022150）资助.
Oil-bearing Potential and Prediction of Favorable Oil-bearing Reservoirs of Chang 3 Formation in the Zhenbei-Yanwu Region
Received date: 2009-03-03
Revised date: 2009-09-23
Online published: 2009-12-10
何文祥,彭倩,郭玮,刘军锋 . 鄂尔多斯盆地镇北—演武地区长3段含油性分析及有利区预测[J]. 天然气地球科学, 2009 , 20(6) : 916 -922 . DOI: 10.11764/j.issn.1672-1926.2009.06.916
An integrated geology research was used to predict favorable oil-bearing reservoirs in the Zhenbei-Yanwu region according to the principle of reservoir geology, development geology and geochemistry. The method includes a principle, a rule and a gist. The basic principle is that two are dominant and one is auxiliary. The rule is namely sedimentary regularity. The gist is both development data and test data. The result shows that the facies of subaqueous distributary channel and estuary bar are the favorable oil-bearing facies of Chang 3 in Zhenbei-Yanwu. The sedimentary region of thick sandbody is favorable sandbody. The high part of paleo uplift is advantageous structure. The rapid-change direction of geochemistry migration index indicates the direction of oil accumulation.
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