Application of insulation tech for well bore breaks off the heat exchange which is economic and efficient, and has gained a satisfied effect in test for dense oil well of Bohai oilfield.

井筒保温管技术的应用，阻止式隔绝了热交换的发生，经济、有效，在渤海稠油井测试中取得了满意的作业效果。

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Setting the application performance requirements of coatings, which could make customers directly know the thermal insulation performance, and make comparison between different products.

设定了隔热涂料的应用性能指标，使得用户能够直观的了解产品的隔热性能，并可迅速的对不同产品进行比较。

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The preparation, insulation property and industrial application of the compound silicate paste are described.

介绍了复合硅酸盐保温材料的制备、保温性能及工业应用情况。

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