This paper presents different well log data interpretation techniques for evaluating the reservoir quality for the sandstone reservoir of the Alam El-Bueib-3A Member in Safir-03 well, Shushan Basin, Egypt. The evaluation of the available well log data for the Alam El-Bueib-3A Member in this well indicated high quality as oil-producing reservoir between depths 8108–8133 ft (25 ft thick). The calculated reservoir parameters possess shale volume less than or equal to 9% indicating the clean nature of this sandstone interval, water saturation values range from 10 to 23%, and effective porosity varies between 19 and 23%. Bulk volume of water is less than 0.04, non-producing water (S_Wirr) saturation varies between 10 and 12%, and permeability ranges from 393 to 1339 MD reflecting excellent reservoir quality. The calculated BVW values are less than the minimum (BVW_min = 0.05) reflecting clean (no water) oil production, which was confirmed through the drill stem test (DST). The relative permeabilities to both water and oil are located between 0.01–0 and 1.0–0.5, respectively. The water cut is fairly low where it ranges between 0 and 20%. Additionally, the water saturation values are less than the critical water saturation (S_cw = 29.5%) which reflects that the whole net pay will flow hydrocarbon, whereas the water phase will remain immobile. This was confirmed with reservoir engineering through the DST.

本文提出了不同的测井资料解释技术，以评估埃及蜀山盆地Safir-03井的Alam El-Bueib-3A成员砂岩储层的储层质量。对Alam El-Bueib-3A成员在该井中可获得的测井数据的评估表明，该油藏是深度在8108-8133英尺（25英尺厚）之间的优质采油油藏。计算得出的储层参数具有小于或等于9％的页岩体积，表明该砂岩层段具有清洁性质，含水饱和度范围从10％到23％，有效孔隙率在19％到23％之间变化。非生产用水的总体积小于0.04（S _Wirr）饱和度在10％至12％之间变化，渗透率范围从393到1339 MD，反映了优异的储层质量。计算出的BVW值小于 反映清洁（无水）产油量的最小值（BVW _min = 0.05），该值已通过钻杆测试（DST）确认。水和油的相对渗透率分别位于0.01-0和1.0-0.5之间。含水率在0至20％的范围内相当低。此外，水饱和度值小于临界水饱和度（S _cw  = 29.5％），这反映了整个净开采量将使碳氢化合物流过，而水相将保持不动。通过DST，油藏工程已证实了这一点。