The Chemfeed Series chemicalInjection System accurately and safely injects a variety of process chemicals.
我们研制的化学注入系统能做到安全、精准的注入各种化学物品。
2
Gas injection will change physical and chemical properties of a system caused by thermodynamic condition variation in the process of gas injection.
注气将改变原有油藏体系的组分、组成等热力学条件，使原油的一系列物理、化学性质发生改变。
3
In the injectionprocess, the barium ion and sulfate ion chemical reactions occur in the reservoir, but the barium sulfate precipitation mainly concentrated in the near wellbore.