用渗透率梯度测试仪评价酸化效果的新方法

2000年 7卷 第02期
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A New Method of Evaluating the Acidizing Effect with Permeability Gradient Tester
余维初,官文超,胡三清
Yu Weichu, Guan Wenchao, Hu Sanqing
华中理工大学化学系,江汉石油学院
Huazhong Physical engineering University , Hubei 434102 , P. R. China
渗透率梯度测试仪是一种新型仪器,它能够在不破坏岩心原有结构的情况下,测出入井流体对岩心的影响深度和程度。用该仪器对酸化效果进行评价,获得了较好的效果,为优选酸液配方提供了理论依据。
The permeability gradient tester is a new type instrument, which measures the depth and degree which injected fluid affect the cores. The acidizing effect was evaluated with the tester ,good results are got ,providing theoretical evidence.
渗透率;梯度;酸化效果;评价;
Permeability , Gradient , Acidizing effect , Evaluation;