| 钻机底座的振动分析 |
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| 引用本文： | 杨超,范士娟,刘常宝. 钻机底座的振动分析[J]. 振动、测试与诊断, 2003, 23(2): 131-133 |
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| 作者姓名： | 杨超 范士娟 刘常宝 |
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| 作者单位： | 1. 华东交通大学机电工程学院,南昌,330013
2. 大庆石油管理局钻井二公司,大庆,163413 |
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| 摘 要： | 针对ZJ15型钻机底座采用高速档钻进时振动强烈的情况,对该型钻机底座进行了模态测试、振动测试与分-析,指出钻杆、变速箱、万向轴、转盘输入轴等设备是其主要振源,并对钻机底座的设计制造提出了改进建议。分析结果在实际生产中得到应用,取得了较好的效果。
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| 关 键 词： | 油田设备 钻机底座 振动分析 垂直振动 振动测试 |
| 修稿时间： | 2001-10-31 |
Vibration Analysis of a Rig Substructure |
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| Yang Chao Fan Shijuan. Vibration Analysis of a Rig Substructure[J]. Journal of Vibration,Measurement & Diagnosis, 2003, 23(2): 131-133 |
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| Authors: | Yang Chao Fan Shijuan |
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| Abstract: | In order to determine the cause of the severe vertical vibration of the ZJ15 rig substructure while drilling with a high rate.Modal tests and vibration measurements of the substructure are made under two drilling rates.The results of modal and vibration analysis show that the main cause of the vibration is that the working frequency and its diploid frequency of the cardan shaft are close to the vertical natural frequencies of the substructure. A suggestion about the modification of the design and manufacture of the rig substructure is made. |
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| Keywords: | modal analysis vibration analysis vertical vibration sympathetic vibration rig substructure |
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