振动采油器解堵效果室内实验与现场应用

Vibration Recovery Deviceplugging Effect of Laboratory Experiments and Field Application

油田开发过程中因钻井、作业等引起的各种杂质对油层造成污染以及地层结垢和结蜡等造成地层堵塞,利用振动来解堵具有环保无害性。通过室内实验及4口井的试验结果表明,该振动采油器效果显著,但仍存在改进空间。该产品安全性能、环保性能和工艺衔接性能良好,具有投入少、产出高,技术经济效益显著的特点,具有重要推广应用价值。

The formation pollution caused by drilling,fracturing and other reasons during the process of oil field development, also the fomation fouling,waxing,which make the fomation block.Vibration caused by vibrational wave is an innocuous method to remove the fomation block.Through four wells experimental data show that the effect of Vibration Recovery Device is excellent,yet there is still room for improvement.The capability of the product in safety,environmental performance,process performance and economy is superior.Therefore it is worth popularizing and application.