This article mainly introduces the characteristics of low-permeability sandstone gas reservoir in the Sichuan Basin and the features of fracturing fluid system.It elaborates on the principles and technical parameters of hydraulic sand fracturing,explores the field application of large-scale hydraulic sand fracturing technology for low-permeability sandstone gas reservoirs in the Sichuan Basin.The aim is to strengthen the research on the development of low-permeability sandstone gas reservoirs,fully utilize the role of hydraulic sand.fracturing technology,continuously optimize the overall fracturing design of gas reservoirs,ensure the development effect of low-permeability sandstone gas reservoirs,and vigorously promote the exploration and development of sandstone gas reservoirs in the Sichuan Basin.
关键词
四川盆地/低渗透/砂岩气藏/水力加砂压裂/配套技术
Key words
Sichuan Basin/low permeability/sandstone gas reservoir/hydraulic sand fracturing/supporting technology
维普
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