1)  nitrogen injection
制氮注氮
1.
According to present state of heavy oil recovery in Liaohe oilfield,a rational nitrogen injection technology is optimized to improve heavy oil recovery effect and heat energy utilization coefficient,and increase oil displacement efficiency.
针对辽河油区稠油开采现状、利用膜分离制氮注氮装置先后开发了氮气隔热助排、氮气隔热采油一次管柱泵、氮气泡沫调剖工艺技术和蒸汽—氮气混合驱等。
2)  nitrogen making and injection device
制氮注氮装置
1.
On - site nitrogen making and injection device adopts advanced film separation technique to make nitrogen directly from air.
现场制氮注氮装置采用先进的膜分离技术,直接从空气中分离制取氮气,车载、可移动、现场制氮的特点,使氮气气举采油技术应用范围更广,适应性更强。
3)  Nitrogen production
制氮
4)  nitrogen making system
制氮系统
5)  Nitrogen production by membrane
膜法制氮
6)  nitrogen machine
制氮机
1.
Application of varying-voltage adsorption nitrogen machine in putting out fire under ground;
变压吸附制氮机在煤矿井下防灭火中的应用
参考词条
补充资料：1-[[4-[(二甲基苯基)偶氮]二甲基苯基]偶氮]-2-萘酚
CAS:1320-06-5
分子式: C26H24N4O
分子量: 408.50
中文名称: 1-[[4-[(二甲基苯基)偶氮]二甲基苯基]偶氮]-2-萘酚；；溶剂红27；油红 O

英文名称: 1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol
1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-naphthaleno；oil red o；solvent red 27；abcol oil red o
2-Naphthalenol,1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。