从低渗透油层存在的问题、压裂充填、常规完井方法、射孔或割缝衬管、固定成组分布射孔的无孔衬管和现有技术等方面进行了论述。指出由于在分支井中精确造缝困难 ,因此长裸眼井要成功地实施压裂增产措施目前仍然是一个问题。在进行低渗透油层水平井钻井设计时 ,有效的压裂增产措施成本要比原油增采量所补偿的更多。介绍了几种独特的增产方法 ,可在不注水泥固井衬管的条件下在完井时成功地造缝。喷砂压裂很好地控制了压裂充填 ,可以视为一项有效的压裂增产措施 The problems in low permeability reservoirs, fracturing and filling, conventional completion methods, perforation or slotted liner, non-porous liner with fixed perforation perforation and existing technologies are discussed. It is pointed out that it is still a problem to successfully implement fracturing and stimulation measures in long open-hole wells because of the difficulty in making precise fractures in the branch wells. In the design of horizontal well drilling of low permeability oil layer, the effective cost of fracturing and stimulation measures is more than that of crude oil recovery. Several unique stimulation methods have been introduced to successfully create the seam at completion without cementing the cementing liner. Sandblast fracturing well controls fracturing filling, which can be regarded as an effective fracturing stimulation