In order to generate flexible and generic drill bore column in the integrated system, the paper presented the system design method called "Two Databases, Four Classes and Tree Layers ", base on the drilling database.

The drawing of bore histogram based on AO;

Computer-aided parametric design of dividable borehole histogram;

In comparison with corresponding bore log systems at home and abroad,introduces a new idea to create automatic mapping system with Delphi 7 and CorelDraw 9 VBA to realize an independent copyright system based on existing technique advantage.