IDENTIFYING SEQUENCE STRATIGRAPHY BOUNDARIES USING WELL LOGGING
应用测井资料识别层序地层界面的方法

On the basis of the theory of sequence stratigraphy,identifying sequence stratigraphy boundaries using well logging of SP(spontaneous potential),AC(acoustic time),RA(apparent resistivity),electric conductivity were comprehensively analyzed.In this paper,five methods are introduced to recognize sequence stratigraphy boundaries: SP and SP mirror image,method of combination of SP and RA,AC method,crossing method of AC and RA,and electric conductivity method so on.Some examples have applied to prove that these methods are feasible.Applied effect is better.