第一节天然气的性质及其渗流的基本微分方程 表5-1某气藏不同压力下的气体粘度和偏差系数数据 pVT数据 数值积分 假压力 24·12m(p)=22n MPa nu'a·s 10°/ 10°/s MPa 109 MPa/s 10 MPa/s 2,76 0.01286 0.937 4.581 2.290 2.76 6.322 6.322 5.520.013900.8829.005 6.793 2,76 18.747 25,069 0.01530 13.009 1 30.379 55.448 11.04 0.01680 0.791 16.553 14.781 2,76 10.796 96.244 13.80 0.018400.770 19.481 18.017 49.726 145.970 16.56 0.02010 0.763 21.596 20.538 202.65.5 0.02170 0.775 22.958 22.27 61.484 264.139 22.080.023400.797 23.660 23.309 64.332 328.431 21,84 0,02500 0,827 24,010 23,835 2,76 65,78 394,256 27.60 0.02660 0.860 24.130 24.070 2.76 66.460 460.716 30.36 0.02831 0.896 3.938 24,0.31 2.76 66.334