%0 Journal Article
%T Cambrian Sedimentary Characteristics and Origin of High-Quality Dolomite Reservoirs in Eastern Tarim Basin<br>塔里木盆地东部寒武系沉积特征及优质白云岩储层成因
%A Exploration
%A Development Research Institute of Tarim Oilfield Company
%A Korla
%A China
%A <br>刘永福
%A 殷军
%A 孙雄伟
%A 金英爱
%A 卡德乐·托乎提
%A 党青宁
%J 天然气地球科学
%D 2008
%I 
%X The discovered Cambrian dolomites in Milan well 1 and Yingdong well 2 are important reservoir rocks in the carbonates of the Lower Paleozoic, Eastern Tarim basin. The high-quality dolomite reservoir rocks mainly occurred in carbonate shallow ramp deposits. Geochemical analyses of carbon and oxygen isotopes, ordering determination and inclusions suggest that the dolomites may be divided into two types: the first is the high temperature hydrothermal fluid dolomitization, the second is the seepage reflux dolomitization. The high temperature hydrothermal fluid dolomitization is crucial to the formation of high-quality dolomite reservoir rocks. The formation of high-quality dolomite reservoir rocks is the result of the seepage reflux dolomitization being overprinted by the high temperature hydrothermal fluid dolomitization in the region.
%K Eastern Tarim basin
%K Cambrian
%K Dolostones
%K Sedimentary characteristic
%K Genesis<br>塔里木盆地东部
%K 寒武系
%K 白云岩
%K 沉积特征
%K 成因
%K 塔里木
%K 盆地东部
%K 寒武系
%K 沉积特征
%K 白云岩化
%K 储层成因
%K Tarim
%K Basin
%K Dolomite
%K Origin
%K Sedimentary
%K Characteristics
%K 决定作用
%K 成因模式
%K 塔东地区
%K 热液
%K 高温
%K 叠加
%K 回流
%K 早期
%K 分析
%K 测定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=94999C98B4901747372C757B4403FF36&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=6FBD78E3BAB60869&eid=7C72DBC13F2D71EC&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=1&reference_num=11