Reservoir Forming Characteristics and Main Controlling Factors of Oil Sandstones in the Northern Longmen Mountain Thurst Zone of the Northwest of oft-com:office:smarttags" />
详细信息
- 责任者：Sun Xiaomeng (College of Earth Sciences ; Jilin University ; Changchun 130026 ; China) ; Xu Qiangwei
- 刊名：Journal of Jilin University
- 出版年：2010
- 卷期：40(4)
- 关键词：油砂 ; oil sands ; 成藏模式 ; pool-formed model ; 龙门山断裂带 ; Longmenshan Fault Zone
- 页码：p.886-896
- 图表：3 illus., 1 table, 29 refs.
- 分类号：1003
- issnNo：ISSN1671-5888
- isbnNo：CN22-1343/P
摘要
///According to large geological profiles of field survey and synthetic studies indoor, it was thought that Devonian Pingyipu Formation and Jurassic Shaximiao Formation in the Northern Longmen Mountain are two most important oil sandstone strata. Different structural styles restrict reservoir forming mode and process of different oil sandstone zones,which show that there is a close genetic relationship between oil sandstone zones and regional structural-stratigraphic zones. Different structural types play important controlling role in accumulation mode of the oil sandstone and asphalt vein. On the basis of comprehensive study, the authors establish a reservoir forming mode of oil sandstone in the northern Longmen Mountains.