通过对下寺湾油田合作区块的采油现状分析后,针对动液面低的井采取套管灌水,结蜡井活性水热洗,地层出砂采取过油层用作业车抽汲,偏磨和腐蚀井优化治理,并建立一套有效的油井动态分析制度,通过碰泵、热洗、抽汲等针对性措施恢复油井产量。提高了油井管理水平,躺井减少,递减降低。 After analyzing the current situation of the oil production in the cooperative area of ​​Xiansiwan Oilfield, casing irrigation and cellar well water washing were carried out for wells with low dynamic liquid surface. Corrosion well optimization and management, and to establish an effective oil well dynamic analysis system, by oil pump, hot wash, pumping and other targeted measures to restore oil well production. Improve the level of oil well management, reduce the number of wells, decrease and decrease.