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对于注水井无吸水能力 (或吸水能力下降 )的水井 ,对于严重污染油气层而造成产量下降的油井 ,大庆试采公司研制出了井下低频电脉冲处理技术。该技术采用了地面控制器和井下放电器。井下仪器中两电极之间的金属丝以火花放电的形式释放能量对近井地层进行作用。在金属丝爆炸的同
For water wells with no water absorption capacity (or water absorption capacity reduction) in water injection wells, Daqing Test Mining Co., Ltd. has developed a low-frequency electric pulse processing technology for well wells that seriously affect the productivity of oil and gas reservoirs. The technology uses ground controllers and downhole arresters. The wire between two electrodes in the downhole tool releases energy in the form of a spark discharge acting on the near-well formation. The same in the wire explosion