THE WELL SITE ACIDIZATION MONITORING TECHNOLOGY AND ITS APPLICATIONS
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Abstract
This paper introduces a kind of continuous monitoring technology of plugging removal process of acidization.According to the comparison between the two downhole pressure responses,this method can be used to monitor the removal state of formation damage,to evaluate the acid treatment results and to determine the optimal stopping time of acid injection with the aid of computer software.The preliminary application results show that the said technology has a better suitability.
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