粘度计算.xls

原油粘度温度关系推算式 lglg(vt+0.8)=a+blg(t+273.15) A=lglg(vt+0.8) C=10(a+blg(t+273.15) B=lg(t+273.15) t oC m mPa.s vt cSt A B a b 已知粘度温度 30 2199 2314.737 0.52694 2.481658 40 524 552 0.438105 2.495752 16.168 -6.30267 50 262 276 0.387716 2.509404 9.649925 -3.691 60 147 155 0.340808 2.52264 9.281375 -3.54413 C 70 61 64 0.258394 2.535484 16.52711 -6.41641 2.860287 40 688 724 12.9066 -4.98855 2.770874 42 560 589 2.727427 43 506 533 1.11632 105 12 12 0.676003 145 4 4 推算粘度温度 输入要计算的温度 原油粘度温度关系推算式 lglg(vt+0.8)=a+blg(t+273.15) A=lglg(vt+0.8) C=10(a+blg(t+273.15) B=lg(t+273.15) t oC m mPa.s vt cSt A B a b 已知粘度温度 30 2199 2314.737 0.52694 2.481658 40 524 552 0.438105 2.495752 16.168 -6.30267 50 262 276 0.387716 2.509404 9.649925 -3.691 60 147 155 0.340808 2.52264 9.281375 -3.54413 C 70 61 64 0.258394 2.535484 16.52711 -6.41641 2.860287 40 688 724 12.9066 -4.98855 2.770874 42 560 589 1.005618 113 9 9 1.066176 108.5 10 11 0.676003 145 4 4 推算粘度温度 输入要计算的温度 原油粘度温度关系推算式 lglg(vt+0.8)=a+blg(t+273.15) A=lglg(vt+0.8) C=10(a+blg(t+273.15) B=lg(t+273.15) t oC m mPa.s vt cSt A B a b 已知粘度温度 30 829 872.6316 0.468529 2.481658 40 265 279 0.388592 2.495752 14.54281 -5.67132 50 136 143 0.334099 2.509404 10.35088 -3.9917 60 87 92 0.293489 2.52264 8.033454 -3.0682 C 70 41 43 0.215647 2.535484 15.58188 -6.06048 1.094673 101 11 12 12.12726 -4.69792 2.179052 50 143 150 2.52582 40 318 335 0.64929 145 3 4 1.361407 84.03 21 22 推算粘度温度 输入要计算的温度 1 2 0.5 0