Abstract:By utilization of correlation and sensitivity between the well logging curves and lithologies,the traditional lithology inversion transforms related well logging curves (such as natural gamma curve,resistivity curve and so on) to lithology curves,however the inversion only can be seen as a reflection of one attribute of the subsurface lithology,not the reflection of the true lithology.In other words the inversion method does not directly utilize the logging lithology data and well logging interpretation results.In this paper the inversion method directly based on lithology was introduced,at first the logging lithology data and well logging interpretation results were digitized,then the digitized data were directly input into inversion software as field-measured well logging curves,as a result the true lithology inversion was conducted.The application of the method in the field indicates that the method could resolve effective reservoirs and non-reservoirs,it even could determine the properties of the fluid which the reservoir contains.
毛传龙, 杨瑞召, 万晓明, 李鹏, 柴祎, 王博, 刘超. 录测井岩性资料在储层反演中的应用[J]. 石油地球物理勘探, 2010, 45(4): 577-583.
Mao Chuan-long, Yang Rui-zhao, Wan Xiao-ming, Li Peng, Chai Yi, Wang Bo, Liu Chao. Studies on application of logging&well logging lithologic data in reservoir inversion. OGP, 2010, 45(4): 577-583.