港西油田先后应用了多种防砂手段,取得了一定的效果。随着油田开发进入中后期,油井既漏失又出砂现象日趋严重。针对部分出砂在0.3—0.9m/d的油井,若使用传统机械防砂、化学防砂,成本相对较高,一直没有较好的防砂方法。2013年我厂引入双效胶结砂工艺,有效缓解了此类油井的出砂现象,效果显著。 Hong Kong and West Oilfield has applied a variety of sand control measures, and achieved certain results. With the development of oilfields entering the middle and late stages, the phenomenon of sand leakage and sand production becomes increasingly serious. For some wells where the sand is 0.3-0.9m / d, there is no good sand control method if traditional mechanical sand control and chemical sand control are used, and the cost is relatively high. In 2013, our factory introduced double-effect cemented sand process, which effectively eased the sanding phenomenon of such oil wells and achieved remarkable results.