实验已经证实一些低渗深层凝析气藏存在应力敏感性，共生水含量越高，对压力的敏感性越强。

It has been proved by experiments that there's stress sensitivity in some low-permeability gas condensate reservoirs, and higher the connate water saturation, stronger the stress sensitivity.

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用常规的试井模型难以分析这种凝析气藏的试井测试资料。当气井共生水含量较大时，应对原来的试井解释模型与方法进行修正。

Well test data of such reservoirs are hard to analyze by conventional well test models, which should be properly modified when the connate water saturation is high.

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