| 井下减速器传动方案分析 |
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| 引用本文： | 张晓东,金连登.井下减速器传动方案分析[J].石油矿场机械,2007,36(12):1-3. |
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| 作者姓名： | 张晓东 金连登 |
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| 作者单位： | 西南石油大学,机电工程学院,四川,成都,610500 |
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| 基金项目： | 中地共建石油天然气装备教育部重点实验室资助项目 |
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| 摘 要： | 结合井下减速器的结构特点，分析了定轴轮系传动、2K-H型行星轮系传动、3K行星轮系传动、少齿差行星轮系传动4种传动方案，选择内齿作为输出轴的少齿差行星轮系传动方案更符合涡轮钻具的传动要求和井下工具结构特点。少齿差行星轮系的研制、开发、应用可降低涡轮钻具转速，提高扭矩，提高深井钻速。
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| 关 键 词： | 井下减速器 分析 传动方案 |
| 文章编号： | 1001-3482（2007）12-0001-03 |
| 收稿时间： | 2007-05-16 |
| 修稿时间： | 2007年5月16日 |
The Analysis of Down-hole Reducer in Transmission Scheme |
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| ZHANG Xiao-dong,JIN Lian-deng.The Analysis of Down-hole Reducer in Transmission Scheme[J].Oil Field Equipment,2007,36(12):1-3. |
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| Authors: | ZHANG Xiao-dong JIN Lian-deng |
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| Abstract: | This paper presents structure features of down-hole reducer, and analyzes the available transmission schemes which contain fixed-axis gear-train transmission, 2K-H type planetary gear-train transmission, 3K type planetary gear-train transmission and planetary gearing with small tooth transmission according to the structure features of the down-hole reducer. One scheme conforming to the petroleum well drilling operating mode request transmission plan was chosen at last. |
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| Keywords: | down-hole reducer analyze transmission scheme |
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