DR-100和DR-500型数字岩石分析系统  

DR-100 & DR-500 Digital Analytical System

作　　者：余明发[1] 石苏伟[1] 李庆春[1] 王新玲[1] 林秋野[1] 

机构地区：[1]中原油田地质录井处

出　　处：《录井技术》2002年第2期36-40,共5页

摘　　要：DR-100和DR-500数字岩石分析系统应用美国斯坦福大学研制开发的数字岩石技术(DRT),通过实测与数字模拟相结合,利用细碎岩屑的显微图像,确定储集层孔隙度、渗透率、岩石强度等参数;应用岩石物理计算程序,可模拟三维数字岩石模型。简单的应用实例表明,此项技术所获取的数据与测井数据有较好的对应性,现场应用此技术结合其它录井手段,可作为录井过程中解决细碎岩屑描述与分析的一种有效手段。因此,可以说这种技术的开发应用为国内常规地质录井的岩屑分析向高科技手段发展起到了借鉴的作用。With the DRT (digital rock technology) developed by Stanford University of United States,the DR-100 and DR-500 Digital Rock Analysing System can determine reservoir porosity,permeability,rock strength through the combination of practical measurement with digital analogue using fine cutting micro image and can simulate three dimentional digital rock model by using rock physical calculating programme.It has been made clear by practical application that the data obtained with the technology has proper correspondance with logging data.Combing the technology with other mud logging means is an effective mean to solve fine cutting description and analysis during mud logging.Thus,it can be said that the developed technology provided a reference for developing cutting analysing of conventional mud logging to hightech means.

关 键 词：DR-500型 数字岩石分析系统 DR-100型 油气井 录井仪器 细碎岩屑 程序 显微图像 应用前景 

分 类 号：TE927[石油与天然气工程—石油机械设备]