摘要
通过实验,研究可燃气体(甲烷)的爆炸极限规律和加入惰性气体(氮气)后可燃气体临界氧含量的变化规律,测定在特定条件下甲烷的爆炸极限范围和安全氧含量,根据实验结果,确定氧含量的安全标准并提出相应的事故预防与控制措施,确保注空气采油技术实施过程中的风险处于可控制范围内,使注空气采油技术得到更广泛的应用。
Firstly, this paper experimentally made a study of the explosion limit rules of flammable gas （ CH4 ） and its change rule of critical content of oxygen after inert gas （ N2 ） was added into it, and measured the explosion limit range of methane and its safety content of oxygen. Then, the standards for safety content of oxygen were determined and corresponding measures were put forward, which ensure that the risk in the application of air injection technology was under control and that the application of air injection technology was more popularized as well.
出处
《中国安全科学学报》
CAS
CSCD
2008年第2期87-92,共6页
China Safety Science Journal
关键词
注空气
爆炸极限
临界氧含量
风险
安全氧含量
air injection
explosion limit
critical content of oxygen
risk
safety content of oxygen
