浅析模拟测井资料矢量化整理和数字化保存的方法

Analysis on the method of vectorization and digital preservation of simulated logging data

20世纪90年代初期以前的测井资料绝大部分是模拟测井资料,以纸质形式保存,受存放条件的限制,易发生资料损毁、丢失等,造成不可弥补的损失。因此对模拟测井曲线扫描保存,根据扫描件矢量化,曲线深度和参数数值跟踪匹配,把模拟曲线变成测井数据库可以使用的数据,利用测井资料处理软件对这些数据进行处理,得到和原件曲线形态相同、深度相同、成果相同、更加便于利用的数字化成果图件,既是对前人的工作成果善加保存利用,也是对后人提供学习参考的材料。同时,这些资料的再利用,将为优化勘探方案提供准确可靠的依据。

Most of the logging data before the early 1990s were simulated logging data,which were preserved in paper form.Limited by storage conditions,data were prone to damage and loss,resulting in irreparable losses.Therefore,the simulated logging curve is scanned and saved.According to the vectorization of the scanned part,the depth of the curve and the numerical tracking and matching of the parameters,the simulated curve is transformed into the data that can be used in the logging database.The logging data processing software is used to process these data,and the digital results map with the same shape,depth,results and more convenient use as the original curve is obtained.It is not only a good preservation and utilization of the previous work results,but also a learning reference material for the new learning.At the same time,the reuse of these data will provide accurate and reliable basis for optimizing the exploration plan.