According to the low production and the exploiting status of no injection and production well group to compensate energy now it is one of the most feasible ways to improve the recovery factor to take the measure of EOR by CO_2 huff and puff with single well .

鉴于 WC54 井区 油藏 单元目前处于低产、无法形成注采井组补充能量的开采状态，开展单井注CO2 吞吐强化采油工艺措施，这是最为可行的增产提高采收率方法之一。