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新场气田J3p气藏属近致密砂岩储层，所建成的自然产能开发井多为中、低产井，且有约40％的井达不到工业产能标准，从而使气藏开发形不成高效益。针对J3p气藏地质特性、储层动态特性、储层损害状况、压裂液评井选层标准，开展了加砂压裂工艺技术研究和实施压裂工艺措施，进行加砂压裂效果分析，取得显著的增产效果和经济效益，并改变了四川地区砂岩油、气储层加砂压裂整体效益不佳的局面。
The J3p gas reservoir in Xinchang Gasfield is a tight sandstone reservoir. Most of the natural productive wells developed are middle and low-yield wells, and about 40% of the wells fail to meet industrial production standards, making the gas reservoir development ineffective . In view of the geological characteristics of J3p gas reservoir, the dynamic characteristics of reservoir, the status of reservoir damage and the selection of fracturing fluid for well evaluation, the sand fracturing technology research and fracturing technology measures were carried out to analyze the effects of sand fracturing, Achieved remarkable stimulation effect and economic benefit, and changed the overall benefit of sand fracturing in sandstone oil and gas reservoirs in Sichuan Province.