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红河油田自开采以来,通过压裂增产手段产量大幅提高,裸眼封隔器分段压裂和水力喷射定点压裂技术广泛应用,桥塞座封联做压裂技术首次引入工区,取得了很好的效果,该技术的桥塞具有上下双向持压,底部斜面防止磨铣打转,增加磨铣速度,复合材质,磨铣容易,磨屑细小易携带,降低作业时间,尤其适合单井多层作业,使用常规磨鞋即可。另外磨屑细小,也降低了地面设备的堵塞危险。该工艺技术HH12P142井实施后日产油量达到了13.5t,日产液量达到了39.72吨,相比临井达到了理想的增产效果。
Since the exploitation of Honghe Oilfield, the output of fracturing and stimulation measures has been greatly increased. The fracturing of naked-eye packer and the technology of fixed-point hydraulic fracturing are widely used. Of the effect of the technology of the bridge stopper with up and down bi-directional pressure, the bottom of the ramp to prevent milling rotation, increased milling speed, composite material, milling easy, small wear debris easy to carry and reduce operating time, especially for single-well multi-layer operation , Use the regular mill shoes can be. In addition small wear debris, but also reduces the risk of clogging the ground equipment. The technology of HH12P142 well after the implementation of oil production reached 13.5t, Nissan liquid volume reached 39.72 tons, compared to the wells to achieve the desired yield.