| 摘要 |
FIELD: oil producing industry. SUBSTANCE: the offered method provides for stimulation of oil formation by impact loads through the bottom hole of injection wells. In course of field development, drowned producing wells or a part of them is used for injection of displacement agent to stimulate the formation with elastic vibrations. As load is made hollow with ports for fluid passing, formation may be stimulated by impacts in active injection well. EFFECT: increased oil recovery from producing formations. 3 cl, 1 dwg |
