...研究 关键词 ： 超正压射孔 加砂压裂 联作 增产措施 [gap=1969]Keywords : Overpressure perforating, Sand fracturing, Joint operation, Stimulation ...
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氮气加砂压裂 nitrogen-gassand stimulation treatment
Suggestions on the proppant with ultra-low density and high strength as well as the sand fracturing of ultra-deep and horizontal wells are also proposed.
建议加强对超低密度且高强度支撑剂以及超深井、水平井加砂压裂的研究。
参考来源 - 水力压裂技术现状及其进展·2,447,543篇论文数据，部分数据来源于NoteExpress
加砂压裂压力分析及应用。
加砂压裂是川西致密气层普遍采用的改造技术措施；
Sand fracturing is the major stimulation measure in Western Sichuan tight sandstone gas reservoir.
由于施工井口压力高，常规加砂压裂工艺无法实施作业。
For high well head pressure, the operation of conventional adding sand fracture treatment tech can not fulfilled.
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