| 利用低摩阻柱塞抽油泵提高泵效及防偏磨技术的应用 |
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| 引用本文： | 韩修廷,王德喜,王研,周录方,王秀玲.利用低摩阻柱塞抽油泵提高泵效及防偏磨技术的应用[J].石油学报,2007,28(4):138-141. |
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| 作者姓名： | 韩修廷 王德喜 王研 周录方 王秀玲 |
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| 作者单位： | 1. 大庆油田有限责任公司技术发展部 黑龙江大庆163453;2. 大庆油田有限责任公司采油六厂 黑龙江大庆163114;3. 大庆油田有限责任公司采油一厂 黑龙江大庆163114 |
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| 摘 要： | 大庆油田杆管偏磨井数逐年增多,严重影响了聚合物驱采油效果和规模应用。对杆柱屈曲的原因、规律和偏磨状态以及偏磨机理进行了分析,研制并应用聚合物驱低摩阻柱塞泵解决了摩阻小、漏失量也小的难题。实施了防偏磨配套技术,研制了3种杆串在线测试仪,解决了杆管偏磨的问题,延长了杆管工作寿命,提高了泵效。
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| 关 键 词： | 低摩阻柱塞抽油泵 杆柱屈曲 抽油机井 注聚合物驱油 抽油杆管偏磨 防偏磨技术 |
| 文章编号： | 0253-2697（2007）04-0138-04 |
| 收稿时间： | 2006-7-21 |
| 修稿时间： | 2006-07-212006-10-23 |
Low-friction sucker rod pump applied to improvement of pump efficiency and application of anti-eccentric wearing technology in beam pumping well |
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| Han Xiuting,Wang Dexi,Wang Yan,Zhou Lufang,Wang Xiuling.Low-friction sucker rod pump applied to improvement of pump efficiency and application of anti-eccentric wearing technology in beam pumping well[J].Acta Petrolei Sinica,2007,28(4):138-141. |
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| Authors: | Han Xiuting Wang Dexi Wang Yan Zhou Lufang Wang Xiuling |
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| Affiliation: | 1. Department of Technical Development, Petro China Daqing Oilfield Company Ltd., Daqing 163712, China;2. No.6 Oil Production Plant, Petro China Daqing Oilfield Company Ltd., Daqing 163114, China;3. No.1 Oil Production Plant, Petro China Daqing Oilfield Company Ltd., Daqing 163114, China |
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| Abstract: | The rod failure rate is increasing year by year in beam pumping wells in polymer flooding area of Daqing Oilfield, which limited the application of polymer flooding, The principle of rod buckling and the eccentric wearing status of rod were analyzed. A novel low-friction sucker rod pump with low leakage and low friction was presented and applied in polymer flooding area. The anti-eccentric wearing techniques were introduced and applied in polymer flooding area of Daqing Oilfield. Three kinds of online tester for rod string were developed. The operating lives of beam pumping systems were prolonged effectively, and the pump efficiency was improved as well. |
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| Keywords: | low-friction sucker rod pump rod buckling pumping well polymer flooding eccentric wearing of rod anti-eccentric wearing technology |
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