We systematically summarized logging evaluation methods and techniques of carbonate reservoir both at home and abroad
from the perspectives of different classifications of reservoir types,parameters characterizations,fluid property discrimination
and mathematical methods.After an in-depth analysis and comprehensive compari-son of various evaluation methods,some
conclusions were obtained.According to certain mathematical algorithms,comprehensively using conventional logging and
imaging logging data can well identify the reservoir and realize half-quantitative & quantitative computation of reservoir
parameters.By utilizing conventional logging and new logging techniques (electronic logging and sonic logging),the physical
parameters of fractured-cavern reservoirs can be computed.On the basis,the fluid property can be discriminated by combining
nuclear magnetic resonance and dipole shear sonic.By applying geostatistics,fuzzy mathematics,neutral network and support
vector machine etc,the accuracy and effectiveness of logging evaluation for carbonate reservoirs are improved.Integrated
application indicates that the advantages of all evaluation methods should be emphasized,and the methods should be
comprehensively applied to implement and prove each other.
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