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本文介绍了原油中痕量金属钒、镍与V/Ni比值划分我国陆相原油与海相原油。根据我国十七个油田测量数据可以导出:一般V/Ni<1为陆相原油;V/Ni>1为海相原油。文章还根据国内外资料探讨了痕量金属钒、镍在原油中存在形式和可能的来源。
This article describes the crude oil in the trace metals vanadium, nickel and V / Ni ratio of China’s continental oil and marine oil. According to the measurement data of seventeen oilfields in China, it can be deduced that the general V / Ni <1 is continental oil; V / Ni> 1 is the marine oil. The article also based on domestic and foreign data to explore the presence of trace amounts of vanadium and nickel in crude oil and possible sources.