首页> 外国专利> METHOD FOR WAVE POOL WITH waterflood waterfowl regularly oriented vertical fracturing in oil and water-bearing part of the productive waterfowl RESERVOIR IN THE DEVELOPMENT OF DEPOSIT horizontal wells with the location INJECTION HORIZONTAL WELLS AT THE SECOND LEVEL BELOW productive layers, for example, by BHK or below

METHOD FOR WAVE POOL WITH waterflood waterfowl regularly oriented vertical fracturing in oil and water-bearing part of the productive waterfowl RESERVOIR IN THE DEVELOPMENT OF DEPOSIT horizontal wells with the location INJECTION HORIZONTAL WELLS AT THE SECOND LEVEL BELOW productive layers, for example, by BHK or below

机译:在注水水平井中开采注水水平井的方法是在生产层以下的第二层注入水平井,例如由BHK或下面

摘要

FIELD: oil and gas industry.;SUBSTANCE: method involves water pumping to a productive formation with simultaneous wave action. According to the invention, at development of floating oil deposits with production wells with horizontal shafts crossing definitely oriented vertical planes of fracturing, injection horizontal wells are located at the level of oil-water contact (OWC) or below it in water-bearing parts of the formation. With that, horizontal shafts of injection wells intersect the planes of vertical fracturing as production wells. Temporary shutters or liquid filtration controls are installed in production wells at fracturing intervals, and wave emitters at those intervals are installed in injection wells perforated at fracturing intervals. Uniform lifting of OWC with displacement of oil to horizontal shafts of production wells is provided by means of wave action.;EFFECT: invention provides the possibility of displacement of residual oil from deposit blocks with vertical fracturing.;2 cl, 1 dwg
机译:领域:石油和天然气工业。实质:该方法涉及将水泵送到具有同步波动作用的生产地层中。根据本发明,在利用水平井与明确定向的压裂平面相交的水平井的生产井开发浮动油藏的过程中,注入水平井位于油水接触面(OWC)处或在其含水部分中的下方。它的成形。这样,注入井的水平井与生产井的垂直压裂平面相交。临时百叶窗或液体过滤控制器以压裂间隔安装在生产井中,并且以那些间隔的波发射器安装在以压裂间隔穿孔的注入井中。通过波动作用使OWC随油向生产井的水平井的移动而均匀地提升。效果:本发明提供了通过垂直压裂从沉积块中驱替残余油的可能性。2 cl,1 dwg

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