文章摘要信息 关键词 : 采空区;自然发火;推进速度;风量;注氮 [gap=1232]Keywords : goaf;spontaneous combustion;advancing speed;air volume;nitrogen injection
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...全科学技术论文 关键词: 浅埋;注氮;漏风;三相泡沫;均压系统;复燃 [gap=1055]keywords: shallow buried; pouring nitrogen; leak wind; three-phase bubble; pressure equaling; afterburning ..
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... 氮质废肉渣 Nitrogenous tankage 注氮 Nitrojection 蒸制废肉渣 Nitrolene Process tankage ...
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The mechanism of gob fire is descried and the best location of nitrogen injection outlet burial is determined.
论述了采空区防火机理,确定注氮管出口的埋设最佳位置。
参考来源 - 采空区注氮效果检验确定三带分布在综放工作面防火的应用Moreover, this paper analyses the application examples of heavy oil with injecting nitrogen insulated cleanup technique , and fracture acidizing well with nitrogen airlift flowback, and proposes the improvement measures.
在此基础上分别对稠油注氮隔热助排,压裂酸化工艺井氮气气举返排等方面的应用实例进行了分析,并提出了进一步提高其效果的改进措施。
参考来源 - 油田注氮气开采技术研究及现场试验·2,447,543篇论文数据,部分数据来源于NoteExpress
日本福岛核电站注氮,以防反应堆爆炸。
许多油田,特别是在逆掩断层油藏中,正在大量注氮提高原油采收率。
Nitrogen injection being used to enhance oil recovery in many oilfields, particularly in overthrust fault.
利用X射线光电子能谱(XPS)研究了注氮层中元素的深度分布和化学结构;
The composition depth profile and chemical states of nitrogen-implanted layers were determined using X-ray photoelectron spectroscopy (XPS).
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