四川盆地碳酸盐岩储层中固体运移沥青的性质和成因林峰王廷栋代鸿鸣王顺玉黄清德（西南石油学院勘探系，四川南充市６３７００１）关键词固体运移沥青显微结构脱沥青作用四川四川盆地位于扬子准地台西北部，区内碳酸盐岩沉积分布广泛，在碳酸盐岩储层中固体沥青含量极为丰... Nature and genesis of solid migrating bitumen in carbonate reservoirs in Sichuan Basin LIN Feng, WANG Ting-dong, DING Hong-ming, WANG Shun-yu, HUANG Qing-de (Exploration Department, Southwest Petroleum Institute, Nanchong, Sichuan 637001, China) Key words solid migration asphalt microstructure deasphalting Sichuan Sichuan The basin is located in the northwestern part of the Yangtze Platform, where carbonate sediments are widely distributed and solid bitumen is abundant in carbonate reservoirs.