Ultrasonic-assisted reservoir stratum chemical blockage removal experimental facility and experimental method
An experimental device, ultrasonic technology, applied in measuring devices, sounding instruments, earthwork drilling and mining, etc., can solve problems such as poor plugging effect, short action time, and small distance
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[0065] Such as figure 1 , Figure 4 The shown is an ultrasonic-assisted reservoir chemical deblocking experimental device, including a core holder 2 for clamping the tested core 1, a constant temperature box arranged outside the core holder 2, and a hydraulic pipeline 3 A ring pressure supply device 4 that is connected to the ring pressure interface of the core holder 2 and applies ring pressure to the tested core 1 clamped inside the core holder 2, and is clamped to the core through a chemical reagent delivery pipeline The chemical reagent storage tank connected to the liquid inlet of the holder 2, the ultrasonic transducer 12, the ultrasonic generator 13 that is connected to the ultrasonic transducer 12 and provides a high-frequency alternating current signal for the ultrasonic transducer 12, passes through The water pipeline and the oil pipeline are connected to the liquid inlet of the core holder 2 and are equipped with water storage tanks and oil storage tanks that simulate...
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