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本文对造成蒸汽吞吐井筒热损失的诸多因素进行了分析、研究和探讨,提出了一些改善井筒隔热效果的方法和措施,取得了较好的经济效果。
In this paper, many factors causing heat loss of steam stimulation wellbore are analyzed, researched and discussed, some methods and measures to improve wellbore insulation are put forward, and good economic results are obtained.