An extensible borehole log model

Focusing on the existent problem in universality and expansibility of the current borehole log, this paper abstracted the borehole log from multi-fields and designed a general borehole data model and pattern model for them. Based on the model, this paper utilized the plug-in structure to realize the dynamic extension of borehole columns. Experiments show that the borehole log based on this model can configure its interface and data flexibly and it can be applied to multiply industries such as hydrogeology, engineering geology, quaternary geology and so on.