%0 Journal Article
%T UPPER PALEOZOIC QUARTZ-SANDSTONE RESERVOIR DIAG ENESIS AND PORE EVOLVEMENT, EASTERN ORDOS BASIN<br>鄂尔多斯盆地东部上古生界石英砂岩储层成岩及孔隙演化
%A College of Resource Security Engineering
%A China University of Mining Technology
%A Beijing
%A China
%A <br>宁 宁
%A 陈孟晋
%A 刘锐娥
%A 孙庆伍
%A 蔺 杰
%A 肖红平
%A 张春林.
%J 天然气地球科学
%D 2007
%I 
%X The results of the core observation and account and the systematic slice observation,together with the analysis of SEM,electron microprobe(EMP),energy spectrum,X-ray diffraction,cathode luminescence,isotopic compositions,indicate that dissolution,tuffaceous alteration kaolinization and microfissuring(microfraturing) can enhance reservoir quality,in contrast,they make the reservoir more compacter with mechanical compaction,chemical pressolution,cementation of SiO2,filling and emplacement of carbonate minerals,fragment clayization etc.
%K Diagenesisl Pore evolvementl Quartz-sandstone reservoir
%K Upper Paleozoic
%K Eastern Ordos basin<br>成岩作用
%K 孔隙演化
%K 石英砂岩储层
%K 上古生界
%K 鄂尔多斯盆地东部
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=BC00A25A75320030&yid=A732AF04DDA03BB3&vid=13553B2D12F347E8&iid=38B194292C032A66&sid=9DC563A0FEFC04F9&eid=302684F6FB4B24FF&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=4&reference_num=16