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Control factors of reservoir oil-bearing difference of Cretaceous Mishrif Formation in the H oilfield, Iraq
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ZHAO Limin,ZHOU Wen,ZHONG Yuan,GUO Rui,JIN Zhimin,CHEN Yantao
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Table 2 Comparison of physical properties and pore-throat structure parameters of sample points in coring intervals of Well N137.
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| Depth/m | Lithology | Porosity/
% | Permeability/
103 μm-2 | Displacement
pressure/MPa | Median
pressure/MPa | Mean throat
radius/μm | Mercury withdrawal efficiency/% | | 3 060.38 | Bioclastic wackestone | 11.1 | 3.08 | 0.42 | 2.32 | 0.303 | 0.395 | | 3 061.38 | Bioclastic wackestone | 12.9 | 2.01 | 0.80 | 3.12 | 0.226 | 0.383 |
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