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不久前,大庆油田采油四厂作业大队作业十二队对杏2-2-21井进行了取换套施工。此次“动脉手术”让这口“生命垂危”的油井重获生机。这口井是一个电泵井,日产油两吨多,是一口产量较高的油井。井内有电泵吸入口、保护器、电机及部分电缆卡在套管内,打捞难度极大,如果不将内部落物捞出,该井就面临着报废。作业十二队在有关技术人员的指导下,结合现场实际,
Not long ago, Daqing Oilfield Production Plant No. 4 Brigade Operations Brigade Battalion 2-2-21 carried out a replacement set of wells. The “arterial surgery ” let this “life dying ” wells to regain their vitality. This well is an electric pump well, producing more than two tons of oil per day and is a well with a higher output. Well pump suction port, protector, motor and part of the cable stuck in the casing, fishing is extremely difficult, if you do not remove the internal litter, the well is facing scrap. Twelve teams of operations under the guidance of the relevant technical personnel, combined with the actual site,