含油气盆地碎屑岩储层异常高孔、渗带成因机制研究进展
陈国松, 孟元林, 郇金来, 肖丽华, 冯丹

Research Progress on the Origin of Anomalously High Porosity and Permeability Zone in Clastics Reservoirs in Petroliferous Basin
Guosong CHEN, Yuanlin MENG, Jinlai HUAN, Lihua XIAO, Dan FENG
图2 有机质成分、类型、含量及其产酸能力等因素的汇总图202224144149~151
(a) 有机酸浓度与温度关系模型; (b) 国外盆地有机酸浓度与温度关系; (c) 中国东部盆地有机酸浓度随埋深的变化; (d) 中国东北部和西部盆地有机酸浓度随埋深的变化; (e) 有机质成分随埋深的变化; (f) 细粒沉积物中不同类型有机质产气量差异
Fig. 2 Summarizing chart of organic matter composition type content and acid-producing capacity202224144149~151
(a) Model of relation between organic acid concentration and temperature; (b) Relationship between organic acid concentration and temperature in foreign basins; (c) Variation of organic acid concentration with burial depth in basins of eastern China; (d) Variation of organic acid concentration with burial depth in northeastern and western basins of China; (e) Composition changes of organic matter with burial depth; (f) Differences in gas production of different types of organic matter in fine sediments