The Nano-Macro Pore Network and the Characteristics of Petroleum Migration and Accumulation in Chang 8 Tight Sandstone Reservoir in Heshui, Ordos Basin.
- Resource Type
- Article
- Authors
- QIAO, Juncheng; ZENG, Jianhui; YANG, Zhifeng; FENG, Xiao; YAO, Jingli; LUO, Anxiang
- Source
- Acta Geologica Sinica (English Edition). Sep2015 Supplement, Vol. 89, p207-209. 3p.
- Subject
- *PETROLEUM migration
*PETROLEUM reservoirs
*OIL fields
*PETROLEUM geology
*FOCUSED ion beams
*COMPUTED tomography
- Language
- ISSN
- 1000-9515
The article examines the characteristics of petroleum migration and accumulation in tight sandstone reservoir and oilfield in Chang 8 of Heshui area in Ordos Basin. It uses the focused ion beam (FIB) technology and three dimensional computed tomography (CT) to reveal the nano-macro pore and throat systems of the tight sandstone reservoir.