Well selection methods and operating technique were provided for diverted acidizing with foam fluid. Field applications show that diverted acidizing with foam fluid can effectively block high permeability layer, and improve acidizing effect and oil production.
提出了泡沫分流酸化选井原则和现场施工工艺,现场应用表明泡沫分流酸化能有效封堵高渗层,把酸液转向低渗层,提高油井产量,该技术适于非均质油藏油井、重复酸化老井的解堵增产增注。
参考来源 - 氮气泡沫分流酸化工艺技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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