常规抽油机改造成旋转驴头抽油机的具体实践

Transforming conventional pumping unit into pumping unit with rotary horsehead

介绍了旋转驴头抽油机的特点及将常规抽油机改造为旋转驴头抽油机的可行性，并以改造实例论述了改造的具体方法、改造前后的参数变化和经改造而成的旋转驴头抽油机的性能。实践表明：将常规抽油机改造为旋转驴头抽油机，在满足使用要求的条件下，不仅可增加产液量１２％以上，节能８％以上，而且还由于充分利用了油田现有抽油设备，大大减少了固定资产的投资。

The characterishc of pumping unit with rotary horsehead is introduced,the method for transforming the conventional pumping unit into pumping unit with rotary horsehead is described,and the variation of parameters of the unit before and after transformation and the performnance of the transformed unit are dis cussed.Application shows that,by using the transformed unit,the fluid production can be increased by 12% and above and the power consumption reduced by 8% and above.