Study the Rheological Behavior and the Pour Point Waxy Crude Oil, M.Sc. Thesis Sharif University of Technology ; Ghotbi, Sirus (Supervisor) ; Jafaribehbahani, Tarane (Supervisor) ; Khorashe, Farhad (Supervisor) ; Ramezani saadat abadi, Ahmad (Co-Advisor)
Abstract
Wax deposition crude oils, with high pour point causes, many problems arise in production, transfer and storage. In this project, wax appearance temperature of three samples of crude oil caculated, using techniques viscometer. Maximum absolute error on oil.no2 was with a value of 0.559% and the results had in good agreement with experimental data. By using the rheometer MCR301, for three crude oil samples, steady shear tests and sweep time tests was done. Flow diagrams were obtained. According to wax appearance temperature (WAT) of each samples, diagrams shear stress versus shear rate are nonlinear at low temperatures than WAT. Crude oil shows non-newtonian behavior. Arrhenious model,...
Cataloging briefStudy the Rheological Behavior and the Pour Point Waxy Crude Oil, M.Sc. Thesis Sharif University of Technology ; Ghotbi, Sirus (Supervisor) ; Jafaribehbahani, Tarane (Supervisor) ; Khorashe, Farhad (Supervisor) ; Ramezani saadat abadi, Ahmad (Co-Advisor)
Abstract
Wax deposition crude oils, with high pour point causes, many problems arise in production, transfer and storage. In this project, wax appearance temperature of three samples of crude oil caculated, using techniques viscometer. Maximum absolute error on oil.no2 was with a value of 0.559% and the results had in good agreement with experimental data. By using the rheometer MCR301, for three crude oil samples, steady shear tests and sweep time tests was done. Flow diagrams were obtained. According to wax appearance temperature (WAT) of each samples, diagrams shear stress versus shear rate are nonlinear at low temperatures than WAT. Crude oil shows non-newtonian behavior. Arrhenious model,...
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