| Three-Dimensional Nonlinear Analysis of Drill String Structurein Annulus |
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| 作者姓名： | 刘延强 吕英民 |
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| 作者单位： | Department of Engineering mechanics，University of Petroleum.Dongying |
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| 摘 要： | ＴＨＲＥＥ－ＤＩＭＥＮＳＩＯＮＡＬＮＯＮＬＩＮＥＡＲＡＮＡＬＹＳＩＳＯＦＤＲＩＬＬＳＴＲＩＮＧＳＴＲＵＣＴＵＲＥＩＮＡＮＮＵＩＵＳＬｉｕＹａｎ－ｑｉａｎｇ（刘延强）ＬｕＹｉｎｇ－ｍｉｎ（吕英民）（ＤｅｐａｒｔｍｅｎｔｏｆＥｎｇｉｎｅｅｒｉｎｇｍｅｃｈ...
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THREE-DIMENSIONAL NONLINEAR ANALYSIS OF DRILLSTRING STRUCTURE IN ANNUIUS |
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| Liu Yan-qiang,Lu Ying-min.Three-Dimensional Nonlinear Analysis of Drill String Structurein Annulus[J].Applied Mathematics and Mechanics(English Edition),1994(3). |
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| Authors: | Liu Yan-qiang Lu Ying-min |
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| Abstract: | |
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| Keywords: | Newton-Raphson method penalty function method nonlineareffect drill string |
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