科学深钻钻进参数计算机模拟系统研究

针对科学深钻的复杂性和模糊性 ,初步建立了大陆科学深钻钻进参数计算机模拟系统。该系统以科学深钻数据库系统为基础 ,以计算机成图技术为手段 ,实现了理想钻井数据计算与成图和实际采集数据成图 ,最终实现两种图形的对比。通过对比可以发现钻井过程存在的问题并及时加以纠正 ,达到模拟监测钻井过程 ,修正钻井过程。这套系统是在 WIN32平台上开发成功的。系统分为数据管理、数据浏览、算法处理、回写数据库和图形输出等几个部分。

THE SYSTEM DEVELOPMENT ABOUT SIMULATING PARAMETERS OF THE SCIENCE DEEP DRILLING

The procedure of the science deep drilling is complex and dim. In order to deal with this difficult problem, the authors develop a system software named the simulating system of the land science deep drilling parameters. Based on the database of the science deep drilling, the authors draw different kinds of graphics on the screen or on the papers with the technology of computer. These graphics include the figures of the ideal parameters gained through model computing and that of the real parameters got from the collected database. Comparing the ideal parameters figures with the real parameters figures, one can find the difference between the real figures and ideal figures. Furthermore, one can find the problems taking place in a deep well. On the land, the engineers can modify the drilling parameters and control the drilling procedure according to the difference between real model and ideal model. This system is developed on the WIN32 platform with Visual Studio ( including VFP, VC ++ ). With the OOP tools, the authors plot out different sub modules including data management , data browser, data computing arithmatics, writing back to database and outputting the different kinds of figures. The system has other functions and good interface processing data and figures.