Research on Microscopic Characteristics of Carbonate Reservoir Fracture fillings Based on Microscopic Infrared SpectroscopyJing Li, Han-guo Zhou, Feng Yang, Si-meng Liu, Cheng-le Peng and Tian-tian GuoMATEC Web of Conferences, 61 (2016) 05013DOI: https://doi.org/10.1051/matecconf/20166105013