环境因素对随钻密度测井的影响

Influence of Environmental Factors on Density Logging While Drilling

随钻密度测井在随钻测井中占有重要地位,其应用于测量地层密度和划分岩性。随钻密度测井主要受井眼大小、泥浆密度、温度、压力等因素的影响,文章重点分析了哈里伯顿公司ALD工具的测量原理及环境影响因素,在实际工作中准确填写环境参数对提高随钻密度测井的测量精度有重要意义。

Density logging while drilling plays an important role in logging while drilling,it is used to measure formation density and classify lithology.Density logging while drilling is mainly affected by such factors as hole size,mud density,temperature and pressure.This paper focuses on the measurement principle and environmental impact factors of Halliburton ALD tool.It is important to accurately fill in environmental parameters in actual work to improve the measurement accuracy of density logging while drilling.