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用加权残值最小二乘法计算下部组合钻具的变形和受力
西南石油大学学报(自然科学版)
1989年 11卷 第2期
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Title
COMPUTING THE FORCE ON BOTTOM-HOLE ASSEMBLY AND DEFLECTION BY LEAST SQUARE METHOD OF WEIGHTED RESIDUALS
Organization
(Department of Mechanical Engineering)
关键词:
组合钻具;
钻具的变形;
钻头侧向力;
加权残位法;
Keywords:
Bottom hole assembly;
Deflection of bottom-hole assembly;
Side force on bit;
Least square method of weighted residuals;
DOI
10.3863/j.issn.1000-2634.1989.02.05