Study on Deaerate Mechanism in Vortex Film Type Deaerator 旋膜除氧器除氧机理的研究
Fourthly, it is difficult to deaerate for oil in water drilling fluid. In order to resolve these problems, it is sure to carry out the research on aerated underbalanced drilling technology with water base drilling fluid. 为了解决上述四个问题,开展水基钻井液充气欠平衡钻井技术研究势在必行。