Progressing cavity pump anti-scaling techniques in alkaline-surfactant-polymer flooding in the Daqing Oilfield

Progressing cavity pump anti-scaling techniques in alkaline-surfactant-polymer flooding in the Daqing Oilfield

To solve the severe PCP scaling during the ASP flooding in the Daqing Oilfield, PCP anti-scaling and lifting techniques are studied. This paper comprehensively analyzed the reasons and principles of PCP scaling during the ASP flooding, and the common failure modes in PCP wells by scaling. The fit ac...

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Bibliographic Details
Main Authors: Yaning Liang, Gang Cao, Guochen Shi, Guoqing Wang, Jinling Li, Yunlong Zhao
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2011-08-01
Series:Petroleum Exploration and Development
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380411600499

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http://www.sciencedirect.com/science/article/pii/S1876380411600499

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