1) Complex Foam Flooding
泡沫复合驱油
1.
Study and Development of Demulsifier Used for Demulsification of Complex Foam Flooding Produced Liquid;
近年来大庆油田大规模应用的聚合物驱油技术和正在试验的三元复合驱油和泡沫复合驱油技术(统称化学驱油)矿场试验,分别取得了比水驱提高石油采收率12%、20%和30%以上的好效果,同时化学驱油特别是泡沫复合驱油采出液中残留的碱、表面活性剂、聚合物和天然气也导致采出液油水乳化严重,使油水分离难度明显加大。
2) foam composite flooding
泡沫复合驱
1.
The oil-displacing mechanisms of foam composite flooding at the high temperature and high salt in Zhongyuan Oilfield were investigated by microscopic model experiment and sand pack experiment.
泡沫复合驱油过程中形成三个驱油带:前沿是乳状液渗流;中间既有前沿中的乳状液渗流,也有气体锥进渗流和泡沫渗流;后沿以泡沫渗流为主。
3) polymer-surfactant foam combination flooding
泡沫复合驱
1.
An experimental study about polymer-surfactant foam combination flooding was done in the reservoir conditions of the central part of Block 2 in central Gudao Oilfield and the western Chengdong Oilfield.
针对胜利油区孤岛油田中二区中部Ng3+4油层和埕东油田西区油藏条件,进行了泡沫复合驱实验研究。
4) Foam flooding
泡沫复合驱
1.
Experimental study on microscopic oil displacement mechanismof foam flooding
泡沫复合驱微观驱油机理实验研究
2.
During the ASP-Foam flooding pilot in Daqing oil field international first test,the gas was put into the systems of ASP(alkaline-surfactant-polymer), the restriction of injecting pressure of compressor and the injection-production process result in the difference between the application and the test project.
在泡沫复合驱油矿场试验过程中,由于压缩机注入压力以及现有注采工艺技术的限制,导致泡沫复合驱实际应用方案与实验方案有很大差异。
5) foam combination flooding
泡沫复合驱
1.
Effect of sewage on polymer solution viscosity: Pilot test of foam combination flooding in Chengdong Oilfield;
埕东油田泡沫复合驱先导试验污水对聚合物溶液黏度影响因素研究
2.
Produced fluid treatment technology of foam combination flooding in west area of Chengdong Oilfield
埕东油田西区泡沫复合驱采出液处理技术研究
6) combination foam flooding
复合泡沫驱
补充资料:泡沫驱
分子式:
CAS号:
性质:以泡沫作驱油剂的驱油法。泡沫由水、气、起泡剂组成。配泡沫用的水,可用淡水,也可用盐水。配泡沫用的气体,可用氮气、二氧化碳、天然气、炼厂气或烟道气。配泡沫用的起泡剂主要是表面活性剂。常用的起泡剂有烷基磺酸钠、烷基苯磺酸钠、聚氧乙烯基醇醚等。泡沫驱油剂黏度比水大,有气阻效应,起泡剂本身又是表面活性剂,故驱油效率比水高。泡沫驱油另一优点是降低了泵注费用。
CAS号:
性质:以泡沫作驱油剂的驱油法。泡沫由水、气、起泡剂组成。配泡沫用的水,可用淡水,也可用盐水。配泡沫用的气体,可用氮气、二氧化碳、天然气、炼厂气或烟道气。配泡沫用的起泡剂主要是表面活性剂。常用的起泡剂有烷基磺酸钠、烷基苯磺酸钠、聚氧乙烯基醇醚等。泡沫驱油剂黏度比水大,有气阻效应,起泡剂本身又是表面活性剂,故驱油效率比水高。泡沫驱油另一优点是降低了泵注费用。
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