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Pliocene hyperpycnal flow and its sedimentary pattern in D block of Rakhine Basin in Bay of Bengal
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ZHOU Lihong,SUN Zhihua,TANG Ge,XIAO Dunqing,CAI Zheng,WANG Haiqiang,SU Junqing,HUA Shuangjun,GE Wei,CHEN Changwei
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Table 1 Physical properties of reservoir of different sedimentary microfacies in the Pliocene of Block D, the Rakhine Basin.
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| Microfacies | Sandstone
thickness/m | Sandstone
ratio/% | Porosity/% | Permeability/10-3 μm2 | | Range | Mean | Range | Mean | | Channel complex | >8 | 45-60 | 19.2-33.4 | 27.7 | 161.00-653.00 | 353.0 | | Distributary channel | 5-8 | 25-45 | 18.1-30.8 | 25.4 | 73.30-363.00 | 230.8 | | Natural levee | 3-5 | 15-35 | 15.4-24.8 | 19.8 | 8.00-79.40 | 46.3 | | Sheet sand without channel | <3 | <15 | 13.7-18.5 | 16.1 | 4.83-26.00 | 14.7 |
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