According to the circumstances that the four low mineralization clea n water deoxidization stations do not put into operation and it has not influenc ed to the polymer drive result,the authors develop indoor and field tests.

• 依据喇嘛甸油田 4座低矿化度清水脱氧站均未投运 ,但聚合物驱油效果并没有受到影响的实际情况 ,从室内及现场两方面开展了试验。