and a fluid surface height h; determining a well opening time T; determining an oil well closing time T2; calculating an intermittent oil well pumping period T+T2; obtaining the intermittent pumping system for the low-permeability oil well and correcting the intermittent pumping period. The method for determining the reasonable intermittent pumping system for the low-permeability oil well finds out a fluid surface change rule through continuously monitoring the working fluid level; an oil well pump can run under a high fluid supply situation through determining the reasonable starting and stopping time of an oil pumping unit according to the method so as to dig the potential output, save energy and reduce consumption.
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