Sultan, R., A. Abduallah, and O. M. S. Sultan. “IMPROVEMENT OF SHARARA CRUDE OIL FLOW USING POLYSTYRENE AND POLYDIMETHYLSILOXANE AS DRAG REDUCING AGENTS”. Scientific Journal of Applied Sciences of Sabratha University, Vol. 2, no. 1, Apr. 2019, pp. 14-28, doi:10.47891/sabujas.v2i1.14-28.