... only Reciprocating seal Sealing performance GA-PSO-BPNN hybrid algorithm Leakage prediction During the advanced phase of oilfield development, the process of injecting and extracting water becomes a crucial technical method for regulating the reservoir pressure to match the saturation...

... collected during this test, including leakage, friction torque, oil temperature, oil pressure and rotating speed. The collected data underwent noise separation and reconstruction using the complete ensemble empirical mode decomposition with adaptive noise method. Subsequently, a leakage prediction model...