套管振动器系统配套及性能测试研究
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摘要
为提高开发老区调整井固井质量,开展了水泥浆候凝初期套管振动器提高固井质量技术研究。介绍了振动器系统配套及性能测试,套管振动器系统主要包括地面控制单元、传输电缆、电缆接头和振动器等。配套完成后经室内联调测试表明,地面控制单元输出电压可随工作电流变化自动调节,整套系统实现了远程(5 000m)变频控制,同时满足大电流(额定电流2A)、高电压(AC1 140V)等技术指标,达到了现场应用条件。
To improve the cementing quality of the adjustment well in the old liberated areas,technical research on improving cementing quality by casing vibrator in the early stage of cement slurry solidification is carried out,this article focuses on the vibrator system matching and performance testing.The casing vibrator system mainly consists of ground control unit,transmission cable,cable joint and vibrator etc.After complete matching,the laboratory experiments show that the output voltage of the ground control unit varies automatically with current changes,the casing vibrator system has the ability of remote(5 000 m)frequency conversion control,meets the high current(2 Arated current),high voltage(AC 1 140 V)and other technical qualification,so it reaches the field application condition.
To improve the cementing quality of the adjustment well in the old liberated areas,technical research on improving cementing quality by casing vibrator in the early stage of cement slurry solidification is carried out,this article focuses on the vibrator system matching and performance testing.The casing vibrator system mainly consists of ground control unit,transmission cable,cable joint and vibrator etc.After complete matching,the laboratory experiments show that the output voltage of the ground control unit varies automatically with current changes,the casing vibrator system has the ability of remote(5 000 m)frequency conversion control,meets the high current(2 Arated current),high voltage(AC 1 140 V)and other technical qualification,so it reaches the field application condition.
引文
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[2]王飞.胜坨油田提高固井质量技术研究[J].内江科技,2012,18(1):106.
[3]李玉海,赵立新,王军荣.振动固井技术综述[J].石油钻采工艺,1994,16(6):40-43.
[4]吴波,刘金余,杨明合,等.新型涡轮式井下径向振动固井装置的研究与应用[J].复杂油气藏,2010,3(4):69-72.
[5]胡可能.井下低频水力脉冲振动固井机理研究及装置设计[D].荆州:长江大学,2012.
[6]郑章义.振动固井装置的设计及振动传播规律的研究[D].荆州:长江大学,2012.
[7]薛亮,李帮民,刘爱萍,等.水力振动固井工具压力波发生原理研究[J].石油钻探技术,2011,39(1):105-109.
[8]SIMATIC,S7-1200系统手册[K].2009.
[9]杨盛泉,荆心,杨洪波,等.工业石灰窑MVC架构的PLC控制系统[J].西安工业大学学报,2015,35(11):877-882.
[10]承荷探测电缆:SY/T 6600-2004[S].北京:中国标准出版社,2004.
[11]刘延顺,姜梅枝,刘法宪,等.测井电缆头的可靠性设计及应用[J].石油仪器,2011,25(2):22-23.