Suhail, Ahmed A., Fadhil S. Kadhim, and Mohammed H. Hafiz. 2020. “Oil Initially in Place Calculation by Geologic and Dynamic Methods in Nahr Umar Formation of Nasiriya Oil Field”. Journal of Petroleum Research and Studies 10 (3):1-20. https://doi.org/10.52716/jprs.v10i3.326.