1) paraffin control and paraffin removal

清防蜡块
1.
Application of paraffin control and paraffin removal technology in Chuankou oilfield

油井清防蜡块技术在川口油田的应用
2) paraffin deposition removal/control

清蜡防蜡
3) wax inhibitor/remover

清防蜡剂
1.
To solve these problems,an oil soluble wax inhibitor/remover,YS-3,is developed,comprising organic solvents,surfactant,polymeric paraffin crystal modifier,and infiltrating and weighting agents.
为此研发了以有机溶剂、表面活性剂和高分子聚合物(蜡晶改进剂)、渗透剂、加重剂等组成的油溶性YS-3清防蜡剂。
4) Paraffin Removal

清防蜡
1.
On Paraffin Deposit Mechanism and Paraffin Removal Technology in Guangbei Oilfield;

浅析广北油田结蜡机理及清防蜡技术
5) bacteria for waxing control

清防蜡菌
6) biological control of wax

生物防蜡清蜡
1.
Application of biological technology in petroleum industry includes microbial prospection and oil extraction,biological control of wax,bio-fuel,microbial environmental treatment and biological desulfurization.
生物技术在石油工业中的应用主要有微生物勘探与采油、生物防蜡清蜡、生物燃料、微生物环境治理、生物脱硫等。
补充资料:清防
1.犹清禁。指皇宫。
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