| 摘要 |
A method for intensification of oil extraction includes agent injection to the bed, with treatment of the well bottom zone in medium of agent with high-voltage pulse discharges of electric discharge device at continuous motion of the device from down upwards. The number of the pulses of high-voltage pulse discharges is set on the basis of real porosity of the bed, with account of previously obtained on core material empirical dependence of the number of pulses of high-voltage pulse discharges per meter of the bed on porosity of rocks. After the end of displacement of the electric discharge device upwards, treatment with high-voltage pulse discharges is terminated, the well is sealed and sealing of the well is kept till stabilization of pressure in it, and then treatment of the well bottom zone is continued with high-voltage pulse discharges at displacement of electric discharge device from up downwards. |
