多元复合物理清管技术在塔中四油田的应用

The Application of Multi-Element Composite Physical Pigging Technology to the Fourth Oilfields in the Middle of Tarim Basin

塔中四油田注水管线结垢严重,通过对注水干线和支线,采用多元复合物理清管技术除垢,有效地降低了注水管线压力损失,减少了井口水质的二次污染,取得了较好的效果。

Because of the serious scale formation in water injection pipelines in the fourth oilfields in the Middle of Tarim Basin, mull-element composite physical pigging technology is applied to the water injection main pipeline and branch line for scale removal. This measure has effectively lowered the pressure loss of water injection pipeline and reduced the second pollution of well head water quality and thus gotten good effects.