%0 Journal Article
%T GEOLOGIC CONTROLS OF DEEP BASIN GAS ACCUMULATIONS IN THE LOWER PERMIAN SEQUENCE OF THE ORDOS BASIN<br>鄂尔多斯盆地下二叠统深盆气藏形成的地质条件
%A ZHANG Jin-liang
%A ZHANG Jin-gong
%A HONG Feng
%A QIN Sheng-fei
%A <br>张金亮[]
%A 张金功[]
%A 洪峰[]
%A 秦胜飞[]
%J 天然气地球科学
%D 2005
%I 
%X Deep basin gas accumulations, a type of unconventional gas accumulation, are typically pervasive accumulations. Some of the more important distinguishing characteristics of deep basin gas accumulations include abnormal pressures, low-permeability reservoirs,and a general absence of downdip of water. The Ordos basin is one of the direct types of deep basin gas accumulations. The deltaic deposit constitutes the dominant reservoir in the deep basin. The stratigraphic interval containing the deep basin gas accu...
%K Ordos basin
%K Deep basin gas accumulations
%K Tight sands
%K Gas-prone source rock
%K Abnormal pressure
%K Gas/water inversion<br>鄂尔多斯盆地
%K 深盆气藏
%K 致密砂岩
%K 倾气源岩
%K 异常压力
%K 气水倒置
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=5363DB5415BC2BD8&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=E158A972A605785F&sid=E3D3D8D1B650AE1E&eid=D45762219109E903&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=7&reference_num=25