2005•Special Oil & Gas ReservoirsRequires access
Application of compound deplugging technology in Liaohe oil province
Jia Xuan-hong
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Abstract
Compound deplugging technology is to treat reservoir repetitively by physical and chemical methods to remove reservoir contamination as far as possible and to resume and improve permeability. This paper mainly addresses the working mechanism, process design and operation method of this technology, and analyzes its field test in Liaohe oilfield in order to summarize the applicable range and future of the technology.