Abstract：In order to accurately study the sedimentary micro-facies in Bai-209 well zone of Baibao Oilfield, the paper adopted multiple marks of facies to determine the partitioning plan of sedimentary facies in Chang-6 oil bed set of the region in view of the situation of core, geologic, logging and other practical data in Yanchang Formation of Bai-209 well zone, used wavelet analysis coefficient of logging data to carry out fine partition and correlationof strata, applied logging facies analysis, grey association analysis and crossplot technique to carry out identifying study of sedimentary micro-facies. The studied results showed that using the third detailed coefficient of wavelet coefficient in conventional logging data to reconstruct the third detailed signal can meet the demand of fine strata partition and correlation in Bai-209 well zone, and the grey sedimentary micro-facies identifying technique achieved satisfactory effect in sedimentary micro-facies identification of Chang-6 oil bed set.
赵军龙. 白豹油田白209井区长6油层组沉积微相研究[J]. 石油地球物理勘探, 2009, 44(1): 93-97.
Zhao Jun-long. Study on sedimentary micro-facies of Chang-6 oil bed set in Bai-209 well zone, Baibao Oilfield. OGP, 2009, 44(1): 93-97.
