聚合物驱项目
polymer injection project
聚合物驱油藏
polymer flooded reservoirs
polymer flooding reservoir
聚合物驱油剂PL-2
polymer flooding agent PL-2
凝胶聚合物驱
gel for reservoir flooding
先调剖后聚合物驱
Successive Permeability Control and Polymer Flood
油井产出水
sewage produced from oil-well
油气田产出水
produced water of natural gas well