This standard specifies the principles and classification of rock pore types in oil and gas reservoirs. This standard is applicable to the classification and description of pore types in reservoirs in oil and gas geological exploration and oil and gas field development.
1995SY/T 6173-1995 Classification of rock pore types in oil and gas reservoirs
SY/T 6173-1995 Classification of rock pore types in oil and gas reservoirs was changed to SY/T 5579.1-2008 Reservoir description method.Part 1:General provisions.