气举采油法,气举采油法,qiju caiyoufa,采油,qiju,caiyoufa,[拼音]:qiju caiyoufa[外文]:gas lift production将天然气从套管环隙或油管中注入井内,降低井中流体的比重,使井内流体柱的压力低于已降低了的油层压力,从而把流体从油管或套管环隙中导出井外。有连续气举和间歇气举两类。多数情况...