The industrial field test of polymer flooding in Duanxi of block Beiyi, Daqing oil field is currently a tertiary enhanced oil recovery project with the largest scale and longest period in China.

  • “北一区断西聚合物驱油工业性矿场试验”是我国目前规模最大,周期最长的三次采油矿场试验项目。

  • 互联网摘选 2025-01-20 13:01:21

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