Zhang Xuewen, Zhang Yongxing, Li Danyan. DEOXIDATION OF OILFIELD INJECTION WATER AND VACUUM SEPARATOR WITH CYCLONE WATER DEOXIDATION[J]. Oil Drilling & Production Technology, 2001, 23(5): 74-77,86. DOI: 10.3969/j.issn.1000-7393.2001.05.022
Citation: Zhang Xuewen, Zhang Yongxing, Li Danyan. DEOXIDATION OF OILFIELD INJECTION WATER AND VACUUM SEPARATOR WITH CYCLONE WATER DEOXIDATION[J]. Oil Drilling & Production Technology, 2001, 23(5): 74-77,86. DOI: 10.3969/j.issn.1000-7393.2001.05.022
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DEOXIDATION OF OILFIELD INJECTION WATER AND VACUUM SEPARATOR WITH CYCLONE WATER DEOXIDATION

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  • The dissolution oxygen in injection water not only erode pipeline and water injection equipment, but also affect oilfield development effect, so a correlation criterion was made by CNPC. Every kind of deoxidize fashion in field water flooding were analyzed. The disadvantages of each fashion were pointed out. It was put forward to use vacuum separator with cyclone water deoxidation instead of existence equipment. The main work principium of this new technology was discussed in detail, and the advantages of it using in field water injection were analyzed.
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