收稿日期: 2002-02-24
修回日期: 2003-03-28
网络出版日期: 2003-04-20
基金资助
中国科学院资源环境领域知识创新工程重要方向项目(编号：KZCX3-SW -128-04)资助
FORMING CON DITION OF HIGH-QUALITY RESERVOIR AND ITS RELATIVEPROBLEMS IN LOW POROSITY AND PERMEABILITY ENRICHMENT ZONE
Received date: 2002-02-24
Revised date: 2003-03-28
Online published: 2003-04-20
王多云;郑希民;李风杰;王峰;刘自亮;王志坤;李树同; . 低孔渗油气富集区优质储层形成条件及相关问题[J]. 天然气地球科学, 2003 , 14(2) : 87 -91 . DOI: 10.11764/j.issn.1672-1926.2003.02.87
Pertoleum accumulation of low porosity (is smaller than 12% in general)and perme ability (in mostly is 1×10-3μm2 or so)of fragmental rock which become s reservoir is the most primary types of pertoleum accumulations at stabilize cr atonic basin or superposed basin in center and west areas of our country. Howeve r it find that there are many prolific oil and gas accumulations which have high -quality reservoir sandstones in low porosity and permeability oil and gas zone s by the recently exploration. The authors discuss the forming condition of the high-quality reservoirs from the structure, sediment and diagensis of high-qua l ity reservoirs formation and enumerate much element. Expound the principle and m ethod basis that describe and discriminate them. Authors believe that original c omposition and structure of reservoirs are the most crucial element which effect the feature of physical property, congenital provenance condition is ultimate s ource of high-quality reservoir. It is important to explain their genetic from tectonic and deposit environmental condition.
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