方法利用高砂比压裂技术，开发双河低渗透油田。目的改善裂缝导流能力，提高产量。结果高砂比压裂技术在双河油田应用后，使整个区块日产量达２５０ｔ，是措施前常规压裂的５倍。结论利用高砂比压裂技术可造出具有高导流能力的宽、短裂缝，是目前改造低渗透油层的有效措施，但其配套技术还需进一步完善 Methods Using high sand ratio fracturing technology to develop Shuanghe low permeability oilfield. Objective To improve the ability of fracture diversion and increase production. Results After the high-sand fracturing technology was applied in Shuanghe Oilfield, the daily output of the entire block reached 250t, which was five times that of conventional fracturing before the measure. Conclusion It is an effective measure to rebuild low permeability reservoirs with high sand ratio fracturing technology to create wide and short fractures with high conductivity. However, its supporting technologies need to be further improved