海上油田稠油单井计量方案选择

The Choice of Metering Plans for Offshore Heavy Oil Well

稠油开发是目前海上石油开发的重要研究方向。稠油黏度高、密度大、起泡严重、自然消泡时间长,海上油田普遍采用的分离计量方法无法适应稠油计量。本文认真调研了国内外稠油计量方法,结合海上油田的开发特点,详细分析了四种类型计量方法的适应性,并且给出了结论与建议,对海上油田稠油单井计量方案的选择具有一定的借鉴意义。

Heavy oil development is become important research direction for offshore oil development at present. The viscosity and density of heavy oil is high, the de-foaming time is long. Separate metering method is not available for heavy oil metering in offshore oilfield. This paper investigates the metering methods for heavy oil at both domestic and overseas. Combined with development characteristics of offshore oilfield, this paper analyzes adaptation of four types of metering methods, and gives the conclusions and suggestions which have reference significance for the choice of metering methods in offshore oilfield.