There exist big differences in studied result with different test methods for dense reservoir rock in low permeability gas pool is sensitive to the stress.
致密低渗气藏开发过程中储集层存在应力敏感，不同的试验方法评价结果差异很大。
Through above work, this article completed the research of test interpretation and productivity evaluation of the Kela 2 stress sensitive gas reservoir.
通过以上工作，本文完成了克拉2应力敏感性气藏试井解释与产能评价的研究。
Experiment shows that the reservoirs in Yanchang formation of Ordos Basin are stress-sensitive to different extent, resulting in damages of different degree to reservoir oil/water percolation.
室内实验发现，鄂尔多斯盆地延长组储层存在不同程度的应力敏感，由于应力敏感，对储层的油水渗流伤害程度也存在一定的差别，且油的渗流伤害普遍大于水的渗流伤害。
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