This film ACTS as a protective sealing agent in the vital area.

这一层膜对重要区域形成保护密封。

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Aimed at Liaohe heavy oil reservoirs, a new type of high temperature fleeing proof chemical agent FPJ was developed by the research of foamability, foam stability and sealing characteristic.

针对辽河油田稠油油藏特点，通过发泡性能、泡沫稳定性以及高温下的封堵性能的研究，研制出一种新型的高温防窜化学剂体系FPJ。

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The formulation of a hot-melt sealing adhesive for shrinkable materials is presented. The effects of stick agent, filler and butyl rubber on the properties of the adhesive are studied.

本文提出了一种用于热熔收缩材料的热熔密封胶配方，研究了增粘剂，填料、丁基橡胶对密封胶性能的影响。

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