A Lithologic Identification Method of Igneous Rocks by Log and Its Application: a Case of the Igneous Reservoir in Hong Shanzui Oilfield
Song Shuhua
Abstract
Song Shuhua
Abstract
Base on core observation,thin-section examination and chemical analysis,Igneous rocks in Hong shanzui oilfield are divided into different lithologic types,and the log responses of these types are investigated.By analyzing correlation between lithologic types and their responses,a lithologic identification of 49 wells are established using the method of Mathematics geological.The accurate rate of the result in lithologic identification is high by examation.
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Base on core observation,thin-section examination and chemical analysis,Igneous rocks in Hong shanzui oilfield are divided into different lithologic types,and the log responses of these types are investigated.By analyzing correlation between lithologic types and their responses,a lithologic identification of 49 wells are established using the method of Mathematics geological.The accurate rate of the result in lithologic identification is high by examation.
Key concepts: Lithology, Igneous rock, Geology, Geochemistry, Identification (biology), Petrology, Biology, Botany