Hydrocarbon Accumulation Conditionsand Exploration Potentialin Toksum Depressionof Turpan-Hami Basin
详细信息
- 责任者：Liu Juntian(Research Institute of Exploration and Development ; Tuha Oil Field Company ; PetroCHina ; Hami ; Xinjiang 839009 ; China) ; Zhai Yamei
- 刊名：Xinjiang Oil & Gas
- 出版年：2012
- 卷期：8(3)
- 关键词：油气藏形成 ; reservoir formation ; 油气勘探 ; petroleum exploration ; 吐哈盆地 ; Tu-Ha Basin
- 页码：p.1-7
- 图表：illus.,1 tables,13 refs.
- 分类号：1003
- issnNo：ISSN1673-2677
- isbnNo：CN65-1253/TE
摘要
The early oil&gas exploration and development in Toksum depression of Turpan-Hami Basin mainly focused on the Yilahu structural belt.In this paper,the primary factors,including hydrocarbon rocks,reservoirs,caps and traps for hydrocarbon system formation are analyzed based on the experiences and drilling data in neighboring areas.It shows that there are geological conditions for reservoir in Toksum depression,and several favorable areas for prospect.In the next stage,Triassic structure trap reservoirs that later preserve well should be expanded,at the same time,self-generating and self-preserving tight sand gas accumulation reservoirs of the shuixigou group,stratigraphic-lithologic reservoirs of xiaoquangou group and taodonggou group in Toksum depression should be explored actively.