西南石油大学学报（自然科学版）2013，Vol.35Issue(2)：23-28,6.DOI:10.3863/j.issn.1674-5086.2013.02.004
卡塔尔鲁卜哈利盆地古生界生储盖组合特征
Source-reservoir-cap Assemblages in Paleozoic of the Rub al Khali Basin, Qatar
范春花 1胡孝林 1黄兴文 1白海强 1尹君1
作者信息
摘要
Abstract
Clastic rock in Paleozoic is a new field for the petroleum exploration in the Rub al Khali Basin,Qatar.Based on the regional geology study,the source-reservoir-cap assemblage in Paleozoic,especially the development characteristic of cap rocks,is studied using petroleum geology and reservoir geology theory.The results show that the Palaeozoic group in the Rub al Khali Basin is well-developed source-reservoir-cap assemblage.The Qusaiba hot shales in Silurian are the major source rocks.The littoral sandstones of Jauf in Devonian and fluvial-deltaic sandstones of Unayzah in Permian are major reservoirs.The Gypsum rocks and basal transgressive mudstones of Khuffare the regional cap rocks,with several sets of local cap rocks.The seal abilities of cap rocks is one of the main risks for the Paleozoic petroleum exploration in this region.The distribution of the regional cap rocks are stable on plane,which contains gypsum rocks.The seal ability is good as a whole,but local cap rocks with minor dolomites and a few of siltstone are thin and impurity,which have an adverse effect on sealing abilities.The cap risks should be taken in consideration in petroleum exploration.关键词
生储盖组合/碎屑岩/古生界/鲁卜哈利盆地/卡塔尔Key words
source-reservoir-cap assemblages/ clastic rocks/ Paleozoic/ the Rub al Khali Basin/ Qatar分类
能源科技引用本文复制引用
范春花,胡孝林,黄兴文,白海强,尹君..卡塔尔鲁卜哈利盆地古生界生储盖组合特征[J].西南石油大学学报（自然科学版）,2013,35(2):23-28,6.
