Ahmed NM, Abdul Hussein HA, Flayyih MH. Synthesis of Hematite Nano Material and Its Effect on Properties of Water Based Drilling Mud. Journal of Petroleum Research and Studies [Internet]. 2021Dec.20 [cited 2025May5];11(4):17-35. Available from: https://www.jprs.gov.iq/index.php/jprs/article/view/559