Accepted Manuscript A novel and robust model for determining rheological properties of newtonian and non-newtonian fluids in a marsh funnel Ahmad Sedaghat PII: S0920-4105(17)30547-8 DOI: 10.1016/j.petrol.2017.06.057 Reference: PETROL 4069 To appear in: Journal of Petroleum Science and Engineering Received Date: 28 February 2017 Revised Date: 28 May 2017 Accepted Date: 21 June 2017 Please cite this article as: Sedaghat, A., A novel and robust model for determining rheological properties of newtonian and non-newtonian fluids in a marsh funnel, Journal of Petroleum Science and Engineering (2017), doi: 10.1016/j.petrol.2017.06.057. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.