| HYX90???????????????????? |
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| 引用本文： | 何霞,刘清友,金迅,欧阳隆绪.HYX90????????????????????[J].天然气工业,2004,24(2):59-60. |
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| 作者姓名： | 何霞 刘清友 金迅 欧阳隆绪 |
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| 作者单位： | 1.“??????????????????”?????????????2.?к?????????? |
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| 基金项目： | 渤海油田资助项目“海洋修井机风动实验方案研究及结构优化”的部分研究成果 |
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| 摘 要： | 由于修井机井架在海洋和陆地工作环境的不同决定了海洋修井机井架与陆地修井机井架失效形式的不同，文章以国产HYX90海洋修井机为例，采用国际上先进的机械设计及自动化软件Pro/E完成了海洋修井机井架在各种危险工况下的应力场分布研究，找到了该修井机井架应力的分布规律，对该修井机井架结构提出了改进意见。该设计理论及方法为石油钻采装备及工具的改造和研制新产品提供了一种新的方法。
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| 关 键 词： | 海洋修井机 井架 现代设计 应力分布 |
| 修稿时间： | 2003年6月16日 |
Mechanics Analysis of Derrick of HYX90 Offshore Workover Rig |
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| He Xia,Liu Qingyou,Jin Xun,Ouyang Longxu.Mechanics Analysis of Derrick of HYX90 Offshore Workover Rig[J].Natural Gas Industry,2004,24(2):59-60. |
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| Authors: | He Xia Liu Qingyou Jin Xun Ouyang Longxu |
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| Affiliation: | 1.Southwest Petroleum Institute; 2.CNOOC |
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| Abstract: | Failure of derrick of offshore workover rig is different from that of onshore workover rig because of different environment. With HYX90 of offshore workover rig made in China, based on the international advanced mechanical design, and using Pro/E of automatic software, the distribution of the stress field is studied under different working conditions, and the distribution law of stress is found for the derrick of the offshore workover rig. Some suggestions are proposed to improve the configuration of the derrick. The design principle and method has made a new way for rehabilitation of drilling equipment and development of new products. |
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| Keywords: | Offshore workover rig Drilling derrick Modern design Stress distribution |
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