%0 Journal Article %T RESERVOIR APPRECISAL OF TIGHT SANDSTONES OF UPPER TRIASSIC XUJIAHE FORMATION IN THE WESTERN SICHUAN FORELAND BASIN
川西前陆盆地上三叠统须家河组致密砂岩储层评价 %A HU Ming-yi %A LI Shi-xiang %A WEI Guo-qi %A YANG Wei %A LIN Shi-guo %A
胡明毅[] %A 李士祥[] %A 魏国齐[] %A 杨威[] %A 林世国[] %J 天然气地球科学 %D 2006 %I %X The sand bodies of the braided delta front are the main sandstone reservoirs of the Xujiahe formation in the western Sichuan foreland basin.The sand bodies are consisted of quartz sandstone and lithic sandstone with abundant impurity and lithic fragment.Field observation and(cast) thin-section analysis indicate: the reservoir of area is low porosity and low permeable reservoir.The main type of pores is the secondary porosity.The result of the successive research indicate: the types of reservoir in Xujiahe f... %K Reservoir apprecisal %K Reservoir of tight sandstone %K Xujiahe formation %K Upper Triassic %K Western Sichuan foreland basin
储层评价 %K 致密砂岩储层 %K 须家河组 %K 上三叠统 %K 川西前陆盆地 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=AC21E899E3DB8ABC&yid=37904DC365DD7266&vid=BCA2697F357F2001&iid=E158A972A605785F&sid=522844664D9E629A&eid=D9202C57BAB9096F&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=23&reference_num=4