water-injection efficiency的意思|示意

Influenced by the areal heterogeneity, the operation cost of upgrading water injection sytstem wholly is always higher and low efficiency. Through …

受平面非均质性的影响，整体增压运行成本高，效率低。

Therefore, it is very important to improve the efficiency of water injection system for saving the cost of production.

因此，提高注水系统效率从而降低油田生产成本非常重要。

Also, the IFT of water and oil, surfactant slug size, injection rate and injection opportunity on reducing injecting pressure and improving EOR efficiency are investigated.

同时系统研究了油水界面张力大小、表面活性剂段塞大小、注入速度以及注入时机对低渗岩心降压增注和提高采收率的影响规律和特征。

Concentric integrated water injection technology was a novel technology, which have the characteristic of high testing efficiency and accurate testing data.

同心集成细分注水技术是一种新型注水技术，具有测试效率高、测试资料准的特点。

Foam profile controlling system can improve the mobility ratio, adjust the water injection profile and improve the efficiency of oil washing in porous media, but the system has poor stability.

泡沫调剖体系在多孔介质中能够有效改善流度比，调整吸水剖面，提高洗油效率，但是体系稳定性较差。

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。