Carbonate rock reservoir permeability identification method, system and device

The invention relates to a carbonate rock reservoir permeability identification method, a carbonate rock reservoir permeability identification system and a carbonate rock reservoir permeability identification device, which belong to the technical field of oil and gas reservoir evaluation. According to the carbonate rock reservoir permeability identification method, pores of a carbonate reservoir are classified into multiple pore types, a correlation between each pore type and a pore structure parameter value range is respectively established, a permeability model of each pore type is established, a corresponding permeability model is selected for permeability calculation according to the pore type of a to-be-identified carbonate reservoir, so that fine interpretation of the permeability ofthe to-be-identified carbonate reservoir is obtained, the identification precision of permeability is improved, and a precise data basis is provided for evaluation and development of oil and gas reservoirs. 本发明涉及一种碳酸盐岩储层渗透率识