Data for: Viscosity and contact angle prediction of low water-containing heavy crude oil diluted with light oil

Table 3 is the basic compositions and physical properties of the heavy crude oil and light oil samples. Table 4 is the measured viscosity of crude oils at different temperature points. Table 5 shows various correlations for crude oil viscosity at different temperatures. Table 6 gives average relative error, average absolute error, maximum relative error, and standard deviation for all correlations in different dilution ratios. Table 8 describes the comparison between the predicted and actual viscosities of heavy oil related to water contents. Table 9 is the contact angles between all mixture oils and both acrylic tube and X80 pipeline steel surfaces in the air atmosphere and in water bath. Table 10 is the surface roughness of two materials. Table 11 describes the comparison between the predicted and actual contact angle of previous model and the model in this paper.表3为稠油与轻质原油样品的基本组成及物理性质。表4为不同温度点下原油的实测黏度。表5列出了不同温度下原油黏度的各类关联式。表6给出了不同稀释比下各关联式的平均相对误差、平均绝对误差、最大相对误差与标准差。表8展示了不同含水率下稠油预测黏度与实测黏度的对比情况。表9为所有混合油品分别在空气环境与水浴环境中，与亚克力管及X80管线钢表面的接触角。表10为两种材料的表面粗糙度。表11对比了已有模型与本文所提出模型的接触角预测值与实测值。