摘要
埕岛油田采用注水开发工艺,油井结垢严重影响生产。介绍了磁阻垢除垢、超声波阻垢除垢及变频电磁场阻垢除垢的原理。提出采用变频电磁场来阻垢、除垢,并开发了一套适合现场使用的装置。现场试验表明:该装置可有效防止注水系统结垢,对含水量较高的输油管线也有阻垢、除垢的作用,效果可以延伸到油水分离罐、除油器以及污水罐。采用该技术可极大降低管线中加阻垢剂的药量,避免因清洗结垢管线而停产,节约生产成本,减少二次污染。
Removing scale mechanism study on magnetic,ultrasonic and variable frequency electromagnetic technology for Chengdao Oil wells,through a large number of experimental studies and economic comparison,variable frequency electromagnetic remove scale technique was proposed,a variable frequency electromagnetic removal scale device was developed for field use.The onsite test showed that,in higher water content,oil pipeline scale can also be removal;the effect can be extended to be used in the oil-water separation tank,oil remover,and water tank.Applying the device,the pipeline in the pharmaceutical dosage of prevent scale and avoid scale pipeline cleaning was significantly reduced so as to achieve cost savings and reduce the secondary pollution.
出处
《石油矿场机械》
2011年第5期33-36,共4页
Oil Field Equipment
关键词
油井
结垢
变频电磁场
防垢
oilwell
scaling
frequency electromagnetic field
prevention of scaling