1·Practice also shows that the development of oil field water injection to obtain a higher ultimate recovery.
实践也表明，注水开发油田，可以获得较高的最终采收率。
2·In order to verify calculation results in theory, it carries out shop experiment and on-site actual cyclic water injection effectiveness evaluation calculation.
为了验证理论计算结果，进行了室内实验和现场实际周期注水效果评价计算。
3·Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
4·An effective comprehensively broken down works have been implemented aimed to increasing production and decreasing pressure to the contradiction caused by dual high water injection in Erlian oilfield.
二连油田针对“双高注水”产生的一系列矛盾有效开展了以“提液降压”为主的油田综合治理工作。
5·Water injection system is one of the five systems in oilfield.
油田注水系统是油田地面工程的五大系统之一。