TY - JOUR ID - TI - 3D Geological Model For Khasib, Tanuma, and Sa'di formations of Halfaya Oil Field in Missan Governorate-Southern Iraq AU - Arjwan Hamid Fayadh AU - Mad'hat E. Nasser PY - 2018 VL - 59 IS - 2B SP - 875 EP - 885 JO - Iraqi Journal of Science المجلة العراقية للعلوم SN - 00672904 23121637 AB - A geological model is a spatial representation of the distribution of sediments and rocks in the subsurface. Where this study on Halfaya oil field; it is located in Missan governorate, 35 km southeast of the city of Amara. It is one of the main fields in Iraq because it is production high oil. This model contains the structure, and petrophysical properties (porosity, water saturation) in three directions. To build 3D geological models of petroleum reservoirs. Khasib, Tanuma, and Sa’di formations in Halfaya oil field have been divided into many layers depending on petrophysical properties and facies

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