测井技术2013，Vol.37Issue(1)：31-34,4.
不同井斜角情况下随钻密度测井探测特性
Investigation Characteristics of Density Logging While Drilling Under Different Deviation Angle Conditions
摘要
Abstract
In order to further enhance vertical resolution of density logging while drilling in the inclined wells and the horizontal wells, Monte Carlo simulation method is used to study the responses of the tool in the limestone formation. The vertical geometrical factors of density logging tool is obtained under different deviation angle conditions to study the three-dimensional investigation characteristics. The results show that variable law of vertical geometrical factors of near and far detectors is almost the same at the different deviation angles. The vertical resolution is different to the different deviation angles; And the vertical resolution increases with the deviation angle degree increasing, so effectively reflecting the changes of the tool detection depths, and providing important reference for the improvement of vertical resolution and the optimization design of logging tools.关键词
随钻测井/密度测井/井斜角/蒙特卡罗模拟/几何因子/纵向分辨率Key words
logging while drilling/ density logging/ deviation angle/ Monte Carlo simulation/ geometric factor/ vertical resolution分类
天文与地球科学引用本文复制引用
张丽,孙建孟,于华伟,姜东,王向军..不同井斜角情况下随钻密度测井探测特性[J].测井技术,2013,37(1):31-34,4.基金项目
中海油田服务股份有限公司"随钻密度测井技术研究"课题资助 （）
