- 责任者：Lin Shiguo (School of Energy Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Zhao Zehui
- 刊名：Xinjiang Petroleum Geology
- 出版年：2013
- 卷期：34(2)
- 关键词：结晶岩类储集层 ; crystalline reservoirs ; 松辽平原 ; Songliao Plain
- 页码：p.174-178
- 图表：illus., 11 refs.
- 分类号：1003
- issnNo：ISSN1001-3873
- isbnNo：CN65-1107/TE
The deep zone of Songliao basin is made up of a group of separated fault depressions. The volcanic rocks are the major reservoirs for deep gas exploration. Based on systematically analyses of the formation condition and the gas accumulation pattern, it is suggested that the deep volcanic gas reservoirs are characterized by the short distant migration, distribution around main trough and along the fault, and controlled by source rocks, reservoirs and faults. The areas with both developed source rocks and volcanic reservoirs are the favorable ex- ploration zones. For exploration prospect, there are many fault depressions that have not yet made a breakthrough, such as Yingcheng forma-tion and Huoshiling formation which are all exploration targets with potentials. The widespread deep clastic rocks where the source rocks di-rectly connected with reservoirs in large area could be as important succeeding zones for deep exploration in this basin.