中文摘要：

论文针对地层生成、纹理填充和贝塞尔曲线的相关算法进行了研究，最后以天津天狮学院新校区的钻孔数据作为原始数据，采用VC＋＋6．0作为开发平台，SQL Server作为后台数据库，结合MFC、STL和ADO等技术进行了验证，实现了地层的自动生成、点选、颜色和纹理填充、测井曲线等二维地质符号表达功能。

英文摘要：

The system studied the related algorithms about formation Generating, texture fills and Bezier curves,finally, using the drilling data of new campus of Tianjin Tianshi College as raw data, using VC ＋＋ 6.0 as development platform and SQLServer as database, combined with MFC, STL and ADO technology to verifiy ,realizes the two-dimensional geological symbol expression functions including formation generated automatically, formation click, color and texture fills and logs.