套管接頭螺紋滑脫失效有限元模擬

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套管接頭螺紋滑脫失效有限元模擬

王琍, 陳兆能, 佟德純, 鄒家祥, 臧勇

文章導航 > 工程科學學報 > 2001 > 23(2): 137-139

王琍, 陳兆能, 佟德純, 鄒家祥, 臧勇. 套管接頭螺紋滑脫失效有限元模擬[J]. 工程科學學報, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

引用本文:

王琍, 陳兆能, 佟德純, 鄒家祥, 臧勇. 套管接頭螺紋滑脫失效有限元模擬[J]. 工程科學學報, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

WANG Li, CHEN Zhaoneng, TONG Dechun, ZOU Jiaxiang, ZANG Yong. Finite Element Method Simulation of Thread Off Failure on Casing Thread Connection[J]. Chinese Journal of Engineering, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

Citation:

WANG Li, CHEN Zhaoneng, TONG Dechun, ZOU Jiaxiang, ZANG Yong. Finite Element Method Simulation of Thread Off Failure on Casing Thread Connection[J]. Chinese Journal of Engineering, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

王琍, 陳兆能, 佟德純, 鄒家祥, 臧勇. 套管接頭螺紋滑脫失效有限元模擬[J]. 工程科學學報, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

引用本文:

王琍, 陳兆能, 佟德純, 鄒家祥, 臧勇. 套管接頭螺紋滑脫失效有限元模擬[J]. 工程科學學報, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

WANG Li, CHEN Zhaoneng, TONG Dechun, ZOU Jiaxiang, ZANG Yong. Finite Element Method Simulation of Thread Off Failure on Casing Thread Connection[J]. Chinese Journal of Engineering, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

Citation:

WANG Li, CHEN Zhaoneng, TONG Dechun, ZOU Jiaxiang, ZANG Yong. Finite Element Method Simulation of Thread Off Failure on Casing Thread Connection[J]. Chinese Journal of Engineering, 2001, 23(2): 137-139. doi: 10.13374/j.issn1001-053x.2001.02.011

套管接頭螺紋滑脫失效有限元模擬

doi: 10.13374/j.issn1001-053x.2001.02.011

1. 上海交通大學, 上海 200030;
3. 北京科技大學機械工程學院, 北京 100083

基金項目:

國家重點技術開發項目(No.94-04-02-02-04)

作者簡介:
王琍男,37歲,副教授

中圖分類號: TH871
計量
- 文章訪問數: 207
- HTML全文瀏覽量: 33
- PDF下載量: 14
- 被引次數: 0
出版歷程
- 收稿日期: 2000-09-04

Finite Element Method Simulation of Thread Off Failure on Casing Thread Connection

1. Shanghai Jiaotong University, Shanghai 200030, China;
2. Mechanical Engineering School,UST Beijing, Beijing 100083,China

摘要: 套管螺紋接頭必須滿足結構完整性,用能考慮螺紋接觸邊界存在大變形和大滑移條件的有限元程序,對套管螺紋接頭滑脫失效影響參數進行了有限元模擬.模擬結果表明:螺紋錐度大小對滑脫影響很小,材料性能對滑脫影響最大;滑脫的開始位置在接箍的端部.模擬結果與實際情況相吻合.
- 套管接頭 /
- 滑脫失效 /
- 有限元模擬
Abstract: Casing thread connection must satisfy structural integrity. Thus the thread off failure's influential parameters of casing thread connection were simulated by the finite element method that can be used to consider large distortion and large slippage on thread contact boundary Results show:thread taper has very small effect on thread off, and material property has the biggest effect on thread off. The first position of thread off is coupling end, and that position is tallied with the position during actual operation.
- casing thread connection /
- thread off failure /
- FEM simulation

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計量

文章訪問數: 207
HTML全文瀏覽量: 33
PDF下載量: 14
被引次數: 0

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