The Formation and Evolution Mechanism of Tight Oil and Gas in Lacustrine Carbonate Rocks in the Boha

• 作 者: TANG Xuan JIANG Zaixing ZHAO Xianzheng ZHANG Ruifeng CHUI Zhouqi HUANG Zhenglin WANG Jimao
• 机 构: Key Laboratory of Shale Gas Exploration and Evaluation,Ministry of Land and Resources,Petrochina Hua
• 出 处: Acta Geologica Sinica(English Edition)
• 发表日期: 2015年S1期
• 关键词: Bohai hydrocarbon migration experienced adsorbed tight rock carbonate pyrolysis

Tight oil,a kind of unconventional oil accumulation that accumulates in source rocks in a free or adsorbed status in low or ultra-low porous sandstones or carbonates rocks which are interbedded with or adjacent to source rocks.Generally,the oil has not experienced a large-scale,long-distance migration(Zhang Jinchuan,et al.,2012;Jia

Tight oil, a kind of unconventional oil accumulation that accumulates in source rocks in a free or adsorbed status in low or ultra-low porous sandstones or carbonates rocks which are interbedded with or adjacent to source rocks.Generally, the oil has not experienced a large -scale, long-distance migration (Zhang Jinchuan, et al., 2012; Jia