基于B/S结构的测井曲线SVG矢量绘制

摘要

Well log can provide an important reference for the petroleum and geologic development field. Nevertheless,tradi?tional well-log curve drawing system based on C/S or ActiveX widget and XML template existing defects,such as poor crossing plat?form capability,the limitation of curve files format and scaling distortion. Aimed at these problems,a well-log curve vector drawing system based on B/S schema is constructed. The system can be platform crossing,provide well-log curve vector drawing by using SVG and support kinds of common files formats,drawing scaling and dynamic choosing the curve channel and drawing depths.%测井曲线是石油地质行业重要的资料,针对传统C/S模式和现有的基于ActiveX和XML技术的测井曲线绘制系统存在的跨平台性、测井数据格式的局限性以及位图缩放失真问题,构建了一种基于B/S结构的测井曲线矢量绘制系统.该系统具有良好的跨平台性,提供了多种常见数据格式的测井曲线的SVG矢量图绘制,缩放、自由选择绘制的曲线道和绘制深度和功能.