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- nitrogen injection effect 注氮效果
- Purpose\ To adjust steam huffing profile and belter injection effect. 目的调整吸汽剖面,改善注汽效果。
- Nitrogen injection being used to enhance oil recovery in many oilfields, particularly in overthrust fault. 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。
- The effluent water increases slowly at the beginning of nitrogen injection process, then increases at a great speed sharply before gas breakthrough. 当气体注入压力一定时，液体流出量缓慢增加，气体突破之前伴随液量的突然增大；
- This paper took Yanling oil field as an example, briefly introduce the EOR mechanism of nitrogen injection, construction of nitrogen injection units, nitrog... 结合雁翎油田实例，简要介绍了注氮气提高采收率的机理、注气井组建设、制氮工艺及注气后的采油完井方式、方法。
- Nitrogen injection to the gob with buried pipes is used in 7235 full-mechanized caving mining face in Xuzhuang Colliery to prevent the left coal oxidizing and self-igniting. 摘要介绍了徐庄煤矿7235综放面开采中，采用埋管注氮方式向采空区注氮，防止采空区遗煤氧化自燃。
- The nitrogen injection pilot in Yanling oil field is for EOR of carbonate reservoir with bottom aquifer in high water cut stage under the cooperation with TOTAL French Oil Company. 翎油田注氮井组试验是一项与TOTAL法国石油公司合作开展的针对碳酸盐岩底水油藏注水开发后期提高采收率的现场试验。
- The mimic core driving experiment indicated that after the core treated by water-based nanometer polysilicon,the average water velocity was increased by 90.0%,from 0.250mL/min to 0.475mL/min,the augment injection effect is remarkable. 模拟岩芯驱替试验表明岩芯经水基纳米聚硅乳液处理后;水的流速平均从0.;250 mL/m in增加到0
- In view of reservoir properties and development characteristics in Oubei block of Jiangsu Oilfield,a numerical simulation model of gravity drive of crestal nitrogen injection was established. 针对江苏油田欧北区块的地质条件和开发现状,建立了顶部注氮气重力驱数值模型。
- The outlet pressure of the compressor is one of important performance indexes,the routine determination method for the outlet pressure of the compressor is to carry on the nitrogen injection test. 压缩机出口压力是压缩机的重要性能指标之一,常规的确定方法是进行氮气等气体的试注,通过试注结论获取注气压缩机出口压力。
- Nitrogen Injection Technology for Improving Heavy Oil Thermal Recovery Effect 氮气提高稠油热采效果工艺技术
- Nitrogen Injection Used for Oil and Gas Production 氮气技术在油气生产中的应用
- Method of fire fighting by nitrogen injection 注氮防灭火方法
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- nitrogen injection with buried pipe 埋管注氮
- Erigeron Injections Effects on Pathologic and Hepatotoxicity Induced By Intestinal Ischemia-Reperfusion in Mice. 灯盏花注射液对肝损伤病理及生化指标的影响。
- The modeling approach can not only characterize the SI ideal behavior, but also capture the SI higher order non-ideal effects such as the charge injection effects and the device mismatch effects. 该模型不仅可以描述开关电流电路的理想特性，还可以描述由电荷注入和器件失配引起的高阶非理想效应。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
