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“水力破壁”和“喷射洗井”技术在华北油田水井施工中取得了成功经验,它能够增加水井涌水量、降纸含砂量、提高水井完井质量。1985年开始在胜利油田范围内的水井施工中进行试验和应用,较好地改善了胜利油田的水井成井质量,大大提高了水井合格率,实践证明,水力破壁和喷射洗井两项技术适用于胜利油田的水文地质条件和水井施工条件,应用这两项新技术钻凿水井100余口,水井平均产水量提高了36%,水井综合合格率从60%提高到99%,取得了明显的社会效益和经验效益。
“Hydraulic broken wall” and “jet wash well” technology have gained successful experience in water well construction in Huabei Oilfield. It can increase water inrush in wells, reduce paper sand content and improve well completion quality. Experiments and applications have been carried out in well construction in Shengli Oilfield since 1985, improving the well completion well of Shengli Oilfield and greatly improving the passing rate of wells. Practice has proved that two technologies of hydraulic fracturing and jet washing are suitable Using hydrogeological conditions and well construction conditions of Shengli Oilfield, more than 100 wells were drilled by these two new technologies. The average water yield of wells increased by 36% and the overall yield of wells increased from 60% to 99%. Significant Social and empirical benefits.