Ibrahim RI, Odah MK, Shafeeq DA. Preparation and Application of Natural and Low Cost Palm Fibers as an Effective Drag Reducing Agent for Flow Improvement in Iraqi Crude Oil Pipelines. AJES [Internet]. 2020 May 1 [cited 2025 Jun. 7];11(1):6-11. Available from: https://ajes.uoanbar.edu.iq/ajes/article/view/509