1) alternate injection
交替式注入
1.
In this paper the character of polym er-surfactant foam combination flooding of alternate injection is studied with physical model test under the reservoir condition of central part of Block 2 in central Gudao Oilfield.
针对孤岛油田中二中Ng3-4聚合物驱后油藏条件,通过物模手段研究了交替式注入泡沫复合驱的特征及驱油能力。
2) gas and liquid alternate injecting
气液交替式注入
3) alternative injection
交替注入
1.
Flooding efficiency research on alternative injection of polymer and alkaline-surfactant mixture;
聚合物与碱和活性剂交替注入驱油效果研究
2.
In order to make full use of polymer flooding in increasing sweep efficiency and improve efficiency of alkal/surfactant flooding,this paper proposes a new method of alternative injection of polymer and alkali/surfactant aiming at problems of polymer suction profile reversing in certain stage and large difference of suction amount of ASP system in high,medium and low permeable layers.
为了最大限度地发挥聚合物驱扩大波及体积的作用和碱/表面活性剂二元驱提高洗油效率的作用,针对聚合物驱吸入剖面在一定阶段发生反转,三元复合驱高、中、低渗透层三元体系吸入量差异大等问题,提出了一种利用聚合物与碱/表面活性剂交替注入提高采收率的新方法。
4) alternating injection
交替注入
1.
Improve recovery factor by alternating injection of AS system and foam;
AS体系与泡沫交替注入提高采收率技术研究
2.
In order to further improve the development results of blocks for commercial polymer flooding, the numerical simulation research on the alternation injection of polymer and alkaline/surfactant in Nan2 area of Daqing oilfield was done based on the alternation injection physical simulation experimental research on polymer and alkaline/surfactant alternating injection.
为进一步改善聚合物驱工业化区块的效果,在聚合物与碱/表面活性剂交替注入物理模拟实验研究的基础上,针对大庆油田南二区西部试验区开展了聚合物与碱/表面活性剂交替注入数值模拟研究。
5) alternative injection of gas and solution
气水交替注入方式
6) alterative injection technology
交替注入工艺
补充资料：交替方向隐式法
见分步法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条