Research on Microscopic Characteristics of Carbonate Reservoir Fracture fillings Based on Microscopic Infrared Spectroscopy

MATEC Web of Conferences

Zhou Han-guo¹  Liu Si-meng²  Li Jing³  Peng Cheng-le³  Guo Tian-tian³  Yang Feng⁴ 

[1] ;China Petroleum Pipeline Bureau;College of Pipeline and Civil Engineering in China University of Petroleum;Research Institute of Petroleum Engineering of SINOPEC Shengli Oil Field;

关键词: Carbonate reservoirs;    fracture;    microscopic infrared spectral image;   

DOI  :  10.1051/matecconf/20166105013

来源: DOAJ

【 摘 要 】

The characteristics of hole and seepage of carbonate rocks depend on the structural components of carbonate rocks and the combination relationship with these structural components under multi-scale. The quality of filling in reservoir fracture is an important part of fracture description. In this paper, the method of microscopic infrared spectral imaging was used, and the spectra cubic database was established by means of spectral imaging experiment. Each single band image which characterizes the related substances was extracted and the microcosmic characters of the filling in carbonate reservoirs fracture from Wumishan formation in Renqiu oilfield were studied. The spatial distribution maps of different chemical composition and groups in the core sample were obtained. The distribution of different hydrocarbon in the fracture of the reservoir and the connectivity of the pores etc. were better revealed

【 授权许可】

Unknown