%0 Journal Article
%T DISCUSSION ON FORMING MECHANISM OF THE SHIQIANFENG FORMATION FLOWER GAS POOL IN EASTERN ORDORS BASIN<br>鄂尔多斯盆地东部石千峰组浅层气藏成藏机理探讨
%A YAN Xiaoxiong~
%A HU XiFeng~
%A HUANG Jiansong~
%A SUN Liuyi~
%A <br>闫小雄[]
%A 胡喜峰[]
%A 黄建松[]
%A 孙六一[]
%J 天然气地球科学
%D 2005
%I 
%X The flower gas pool of the Shiqianfeng formation has become the new exploration area because of it's the less exploration cost.The charactics of the flower gas pool is the highter scaling factor of the lighter sergment,the lower puress of the pool and the coefficient of the pool pressure.At the same time,the flower gas pool was controlled by sandstone reservoir.the flower gas pool of Shiqianfeng formation is the Secondary gas pool.During the Yanshan movement,the formation in eastern Ordos basin was been lifted and eroded,the surpressure lay out the down formation such as the Shihezi formation and Shanxi formation was been released.when the surpressure being released,aboundance of microfissure was been made in the mud which was made the well regional cover,and became the mainly pathway of the gas from source rock to the Shiqianfeng sandstone reservoirs.
%K Ordos basin
%K Migration pathway
%K Entrapment(accumulation) times
%K Entrapment(accumulation)pattern
%K Secondary gas pool<br>鄂尔多斯盆地
%K 运移通道
%K 成藏期次
%K 成藏模式
%K 次生气藏
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=B13FFC2B8B566565&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=B31275AF3241DB2D&sid=FA98B938D085B826&eid=3EE58D91F4253193&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=1&reference_num=9