| 摘要 |
Method for treatment of critical area of formation (CAF) prescribes affecting CAF with pressure hydro-pulses, formation of depression on stratum, use in process of treatment for affecting CAF chemical reagents (surface-active substances, acid solutions, micellar solutions) and hydrodynamical study of well. Amplitude of pressure hydro-pulses affecting the stratum is determined depending on pressure gradient in CAF needed for brake of links betweencoagulating particles of substances mudding the stratum, front of pressure increase (time of pressure change from initial to amplitude value), rate ofpropagation of long elastic vibrations in porous medium.
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