| 失稳共振对管杆偏磨断脱的影响及防治对策 |
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| 引用本文： | 姜学明,李泉美.失稳共振对管杆偏磨断脱的影响及防治对策[J].钻采工艺,2002,25(1):73-76. |
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| 作者姓名： | 姜学明 李泉美 |
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| 作者单位： | 山东省东明县采油六厂工程技术大队 |
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| 摘 要： | 根据桥口油田抽油机井的井况和工况 ,在分析导致杆、管偏磨、断脱的多种因素的同时 ,重点对失稳、共振对管杆偏磨、断脱的影响进行了分析研究 ,并提出了相应的对策措施。通过桥 2 9- 2 4井现场应用 ,取得了良好的效果
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| 关 键 词： | 抽油杆 油管 失稳 共振 偏磨 对策 效果 |
| 文章编号： | 1006-768(2002)01-073-04 |
| 修稿时间： | 2001年1月8日 |
Effect of Unstability and Resonance on Off-center Wear and Parting of Sucker Rod and Tubing and Their Preventive Measures |
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| JIANG Xueming and LI Quanmei.Effect of Unstability and Resonance on Off-center Wear and Parting of Sucker Rod and Tubing and Their Preventive Measures[J].Drilling & Production Technology,2002,25(1):73-76. |
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| Authors: | JIANG Xueming and LI Quanmei |
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| Abstract: | On the basis of hole condition and operating mode of pumping well in Qiaokou Oilfield,this paper analyses the factors which result in off-center wear and parting of sucker rod and tubing.At the same time,the effect of unstability and Resonance on off-center wear and parting of sucker rod and tubing is also analysed and studied in detail.And corresponding measures are proposed.Through field application of these measures in Qiao well 29-24,good result is got. |
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| Keywords: | sucker rod tubing unstability resonance off-center wear breakaway strategy effect |
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