For the reservoir with high water cut, alternative injection of gas and solution can improve sweep efficiency, increase producing reserves and recovery factor.
采用气液交替注入技术可以提高高含水油藏的波及效率，改善油层的动用程度，达到提高原油采收率的目的。
Surfactant flooding can reduce injection pressure increase quantity, and can improve the efficiency of flooding, can effectively solve the problems existing in the water.
表面活性剂驱可以降低注入压力增加注入量，又可以提高驱油效率，能够有效的解决注水中存在的问题。
Therefore, increasing the network efficiency is the main approach to increase water injection system efficiency.
因此，设法提高管网效率是提高注水系统效率的主要途径。
The oxygen injection by top lance and side lance can increase the effective stirring power and enhance heat transfer efficiency.
通过顶枪、侧枪吹氧，可以提高搅拌能，提高传热效率。
This technique has strong pertinence, good efficiency of removing plug, low cost of materials, which can decrease water injection pressure, increase efficiency of removing plug of oil and water...
该技术针对性强，解堵效果显著，材料成本低廉，能降低注水压力、提高油水井解堵效果，有着良好的应用前景。
This technique has strong pertinence, good efficiency of removing plug, low cost of materials, which can decrease water injection pressure, increase efficiency of removing plug of oil and water...
该技术针对性强，解堵效果显著，材料成本低廉，能降低注水压力、提高油水井解堵效果，有着良好的应用前景。
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