University of Al-Qadisiyah Al-Qadisiyah Journal for Engineering Sciences 1998-4456 8 4 2015 12 28 PREDICTIVE CORRELATION FOR THE VISCOSITY - TEMPERATURE RELATION OF SOME IRAQI CRUDE OILS تنبأ علاقة تربط بين اللزوجة ودرجة الحرارة لبعض النفط الخام العراقي 463 472 107592 EN Husham.M.Majeed Ahmed A.Ubeed Kassim K.Hameed Journal Article 2015 12 01 The viscosity at different temperature are measured for some Iraqi wells, A mathematical model was proposed to describe the viscosity as a function of temperature depending on the experimental results , All the samples were collected from storage tanks of the following sites: South of Al Rumeela, North of Al Rumeela, Al Halfaya and Bozorgan. The results give good agreement with the experimental result that was measured for Iraqi wells, where the maximum average percentage of error was 7.4 % , the maximum AAD% was 4.4% and the maximum SD was 0.49013%. https://qjes.qu.edu.iq/article_107592_b769be299c5eed81f29b5f355a65acb2.pdf