地质力学学报Issue(4)：392-403,12.
阿拉斯加北坡区域地质演化及油气资源
GEOLOGICAL EVOLUTION AND HYDROCARBON RESOURCES POTENTIAL IN NORTH SLOPE, ALASKA
张春宇 1赵越 2王珞3
作者信息
- 1. 中国石油大学地球科学学院，北京102249
- 2. 中国地质科学院地质力学研究所，北京100081
- 3. 中国地质科学院地质力学研究所，北京100081
- 折叠
摘要
Abstract
Based on the collected data and materials, we analyze the evolution of tectonic and stratigraphy in the North Slope of Alaska and conclude the history of exploration, geological features and the hydrocarbon resources. Four major sequences are described here which are Franklinian sequence ( older than Mississippian ) , Ellesmerian sequence ( Mississippian to Triassic ) , Beaufortian sequence ( Jurassic to Lower Cretaceous) and Brookian sequence ( Lower Cretaceous to Quaternary) respectively. The North Slope of Alaska has gone complicated history of evolution where The North Slope basin evolved here. The basin has experienced three major evolutions which are Ellesmerian orogeny, rift and foreland basin tectonic stage. The North Slope has a large petroleum potential and has gone through a long exploration history. Petroleum prospective rocks in the province, are mostly Mississippian and younger, recording a sequential geological evolution through passive margin, rift and foreland basin tectonic stage. The main mean of undiscovered resources include 24�3 billion barrels of oil, 102�6 trillion cubic feet of gas, 0�94 billion barrels of shale oil and 42 trillion cubic feet of shale gas.关键词
地层特征/地质演化/油气资源/阿拉斯加北坡Key words
stratigraphic characteristics/geological evolution/hydrocarbon resources/the Alaska North Slope分类
能源科技引用本文复制引用
张春宇,赵越,王珞..阿拉斯加北坡区域地质演化及油气资源[J].地质力学学报,2014,(4):392-403,12.
