钻井液流变参数计算方法的分析及流变模式的优选
投稿时间:2004-05-21  修订日期:2004-05-21  点此下载全文
引用本文:胡茂焱,尹文斌,郑秀华,夏柏如.钻井液流变参数计算方法的分析及流变模式的优选[J].探矿工程(岩土钻掘工程),2004,31(7):41-45.
HU Mao-yan,YIN Wen-bin,ZHENG Xiu-hua,XIA Bai-ru. Analyses on Calculation Methods of Rheological Parameters of Drilling Fluid and Optimization of Rheological Model[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2004,31(7):41-45.
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作者单位
胡茂焱 中国地质大学〈北京〉 工程技术学院 
尹文斌 中国地质大学〈北京〉 工程技术学院 
郑秀华 中国地质大学〈北京〉 工程技术学院 
夏柏如 中国地质大学〈北京〉 工程技术学院 
基金项目:中国地质大调查项目“钻掘工程设计软件的研究与开发”
中文摘要:钻井液流变模式的合理选择和流变参数的准确计算是钻井液优化设计的前提。针对目前比较常用的5种钻井液流变模式,分析了流变参数的常规计算方法并指出了其不足;利用回归分析的数学方法,对5种流变模式下流变参数进行了数据处理;开发了计算机软件,对流变参数的2种计算方法进行了比较和分析,充分体现线性回归的先进性和准确性。通过计算机软件计算流变参数,输出各流变模式的流变曲线,从而实现流变模式优选。
中文关键词:钻井液  流变模式  流变参数  计算方法  回归分析
 
Analyses on Calculation Methods of Rheological Parameters of Drilling Fluid and Optimization of Rheological Model
Abstract:The reasonable selection for drilling fluid rheological model and the precise calculation for rheological parameters is the preconditions for optimizing drilling fluid design. After comparison between five drilling fluid rheological models which are currently normally used, the regular calculation methods for rheological parameters were analyzed and their insufficiencies were point out. The rheological parameters under five models were data processed with regression analyses. Some calculation software was developed out. Comparison between and analyses of two calculation methods for rheological parameters were made. The advancement and veracity of linear regression were shown out. Optimization of rheological models was realized through calculation of rheological parameters by computer software and output of rheological curves for respective models.
keywords:drilling fluid  rheological model  rheological parameter  calculation methods  regression analyses
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