热采 thermal recovery
- 针对稠油注汽热采井中,压井液、洗井液进入地层使井下温度降低,造成转抽后开井困难;
To solve the problem of well fluid overflow in heavy oil thermal recovery wells, a novel downhole switch valve is developed. - 该项技术通过在400余口热采防砂井上应用,取得了显著的效果,具有良好的推广应用价值。
This technology has been successfully used in over 400 sand control wells of thermal recovery and is worthy of popularization and application. - 王庄油田是水敏性稠油油藏的典型代表,其水敏性在热采过程中的变化直接关系到油田开发方式的选择。
Wangzhuang oilfield is a typical representative of water-sensitive heavy oil reservoir. The change of water sensitivity during thermal recovery process directly relates to oilfield development scheme.
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