The vacuum insulated tubing is one of the main facilities that are exploited in heavy oil by the injectionofsteam.
真空隔热油管是稠油注蒸汽开采的主要设施之一,其隔热性能直接影响热采效果。
2
The online measurement of the steam quality is a difficult problem of world in petroleum industry, because of high temperature and high pressure ofsteam and narrow space ofsteaminjection well.
注汽过程中高温高压和狭小的空间,使得干度在线测量成为石油开采行业中的世界性难题。
3
Under the production condition ofsteaminjection, the energy ratio can reach 7.0.