Tertiary oil recovery has become a dominant technology for improving oil recovery in Shengli oil field after the main oil fields turn into high water content stage.
胜利油区几大主力油田进入特高含水阶段后，三次采油已成为进一步提高采收率的主导技术。
The petroleum production rate could by apparently improved by polymer gel displacing technology. In this paper, the organic polymer gel systems used in the tertiary oil recovery were discussed.
凝胶处理技术能显著提高石油产量。文章对第三次采油用有机高分子凝胶体系进行了讨论。
Depth profile control in water injector is not only an important technology of secondary oil recovery, but also the technical key of tertiary oil recovery in severe heterogeneous oil reservoirs.
注水井深度调剖不仅是一项重要的二次采油技术，而且是严重非均质油藏进行三次采油的技术关键。
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