[1]段志刚,叶 红,司志梅,等.抽油机自适应柔性控制技术的研究与应用[J].复杂油气藏,2020,13(01):84-87.[doi:10.16181/j.cnki.fzyqc.2020.01.017]
 DUAN Zhigang,YE Hong,SI Zhimei,et al.Study on adaptive flexible control technology for pumping units and its application[J].Complex Hydrocarbon Reservoirs,2020,13(01):84-87.[doi:10.16181/j.cnki.fzyqc.2020.01.017]
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抽油机自适应柔性控制技术的研究与应用()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
13卷
期数:
2020年01期
页码:
84-87
栏目:
油气工程
出版日期:
2020-03-25

文章信息/Info

Title:
Study on adaptive flexible control technology for pumping units and its application
作者:
段志刚叶 红司志梅王 志
中国石化江苏油田分公司工程技术研究院,江苏,扬州 225009
Author(s):
DUAN ZhigangYE HongSI ZhimeiWANG Zhi
Petroleum Engineering Technology Research Institute of Jiangsu Oilfield, SINOPEC, Yangzhou 225009, China
关键词:
抽油机智能调冲柔性控制变频
Keywords:
pumping unitsintelligent stroke adjustmentflexible controlfrequency change
分类号:
TE938
DOI:
10.16181/j.cnki.fzyqc.2020.01.017
文献标志码:
A
摘要:
为解决抽油机井存在调参范围小、悬点载荷峰值大、泵效低、电能浪费的问题,开展了抽油机自适应柔性控制技术的研究应用。研发了流量趋势监测仪,形成了抽油机智能调冲技术;从抽油杆的速度特征、中和点位置、杆柱应力和使用寿命等方面,对比优选了M曲线的控制方法,形成了柔性控制技术;现场应用32井次,平均单井冲数下降了49%,节能40.5%,还能延长油井检泵周期。
Abstract:
There are some problems in rod pumping wells,such as a small range of adjusting parameters,a large peak value of polished rod load, low pump efficiency, and a large amount of electric energy waste, and so on.In order to solve these problems, it was carried out studies on adaptive flexible control technology for pumping units.The flow trend monitor was developed to form the intelligent stroke adjustment technology of the pumping unit.According to speed characteristics,neutral point position,rod string stress, the service life of sucker rod,etc.,it was compared and optimized the control method of M-curve.So,it was formed the flexible control technology.This technology has been applied in 32 wells,in which there is the average stroke number of single well decreased by 49%, a single well energy saving of 40.5%, and the prolonged pump inspection cycle of oil wells.

参考文献/References:

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 Kong Zheng,Shen Xiaoxiang.Synchronous detection technology for the surface mechanical efficiency of beam units[J].Complex Hydrocarbon Reservoirs,2009,(01):57.
[2]司志梅,段志刚,赵庆婕.抽油机故障音频智能诊断技术应用研究[J].复杂油气藏,2022,15(04):113.[doi:10.16181/j.cnki.fzyqc.2022.04.021]
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备注/Memo

备注/Memo:
收稿日期:2019-06-14;改回日期:2019-08-29。
第一作者简介:段志刚(1978—),高级工程师,现从事地面工程技术研究。E-mail:duanzg.jsyt@sinopec.com。
更新日期/Last Update: 2020-03-15