[1]田 浩,赵会军.磁声耦合防蜡技术研究与现场应用[J].常州大学学报(自然科学版),2014,(04):89-92.[doi:10.3969/j.issn.2095-0411.2014.04.019]
　TIAN Hao,ZHAO Hui-jun.Technical Research on Magneto-Acoustic Coupling Paraffin Control and Field Application[J].Journal of Changzhou University(Natural Science Edition),2014,(04):89-92.[doi:10.3969/j.issn.2095-0411.2014.04.019]
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磁声耦合防蜡技术研究与现场应用()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2014年04期
页码:
89-92
栏目:
石油与天然气工程
出版日期:
2014-08-31

文章信息/Info

Title:
Technical Research on Magneto-Acoustic Coupling Paraffin Control and Field Application
作者:
田 浩1; 2 ; 赵会军1; 2
1.常州大学 石油工程学院,江苏 常州 213016; 2.江苏省油气储运重点实验室,江苏 常州 213016
Author(s):
TIAN Hao1; 2 ; ZHAO Hui-jun1; 2
1.School of Petroleum Engineering,Changzhou University,Changzhou 213016,China; 2.Jiangsu Laboratory of Oil-Gas Storage and Transportation Technology,Changzhou 213016,China
关键词:
结蜡;  磁声防蜡;  蜡晶型态;  流变性;  检泵周期
Keywords:
precipitation paraffin;  magneto-acoustic paraffin control;  wax crystal morphology;  rheological characteristic;  pump inspection circle
分类号:
TE 358.2
DOI:
10.3969/j.issn.2095-0411.2014.04.019
文献标志码:
A
摘要:
油井结蜡造成抽油杆超负荷运行,影响到抽油杆的使用寿命,由于结蜡严重而引起的油井作业在维护性作业中所占比例也较高。在室内实验条件下对延长油田的含蜡原油分别进行变频、变功率的磁场、超声波以及二者耦合处理,实验证实,在参数为超声波功率20 W、频率20 kHz以及磁场功率800 W、频率2 kHz的耦合处理后,原油降粘效果最好; 含蜡量减少,原有粗大的蜡晶结构被破坏。现场应用表明,在相同的工况条件下,安装了防蜡器的油井耗电量减少4.62%,产量有所增加、抽油机载荷下降5%,平均检泵周期延长2倍以上,防蜡效果明显。
Abstract:
In the production of an oil well, suck rod wax causes overload operation and affect the life-span of suck rods. The oil well's operation caused by the serious wax ranks higher in the maintenance operations. Under the indoor experimental condition, the waxy crude oil in YanChang was put for variable frequency, variable-power magnetic, ultrasonic and magnetic coupling of acoustic treatment. The experiment confirmed that, after 2 000 Hz frequency of coupling process, with 20 W of ultrasonic power, 20 kHz of frequency, and 800 W of magnetic power, the crude oil's viscosity reaches its best and the original thick wax crystal structure is destroyed. The field application showed that under the same work condition, installing magnetic acoustic coupling paraffin would enable 4.62% reduction in power consumption, an increase in production and 5% decline in pumping load. The average pump inspection period would be extended for more than 2 times and the effect is obvious.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:延长油田股份有限公司新技术项目(ycsy2013xjs-B-07)。 作者简介:田浩(1989-),男,辽宁盘锦人,硕士生; 通讯联系人:赵会军(1965-),E-mail:zhj@cczu.edu.cn
更新日期/Last Update: 2014-12-20