Borehole image-based evaluation of coral reef porosity distribution characteristics
文献类型：期刊论文
| 作者 | Wang, Jin-chao; Wang, Chuan-ying; Zhu, Chang-qi; Hu, Sheng |
| 刊名 | MARINE GEORESOURCES & GEOTECHNOLOGY
 |
| 出版日期 | 2017 |
| 卷号 | 35期号:7页码:1008-1017 |
| 关键词 | Borehole image coral reef evaluation model neartude porosity distribution |
| ISSN号 | 1064-119X |
| DOI | 10.1080/1064119X.2016.1276655 |
| 英文摘要 | In this study, we used digital borehole image camera to obtain images of porosity distribution in coral reefs in South China Sea, and developed an effective evaluation system for such distributions. First, the original images are preprocessed, allowing the pore regions to be automatically detected. The depth and sectional functions are established to measure five parameters: pore count, pore radius, radius concentration rate, total pore area ratio, and fractal dimension count. These are used to calculate the characteristic values of porosity distributions, and their fuzzy relationships are used to build the evaluation model, determine the Hamming distances between distributions, and establish the relationships between the characteristics and coral rock classifications. Test results from applying the method on a deep borehole image segment show the results to be consistent with other methods, and the following conclusions can be reached: (1) the porosity evaluation model is a viable way to analyze porosity distribution characteristics; (2) the resulting classification method is viable; and (3) porosity distribution analysis on coral reefs has important implications. |
| WOS研究方向 | Engineering ; Oceanography ; Mining & Mineral Processing |
| 语种 | 英语 |
| WOS记录号 | WOS:000408912800013 |
| 出版者 | TAYLOR & FRANCIS INC |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3995]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Wang, Jin-chao,Wang, Chuan-ying,Zhu, Chang-qi,et al. Borehole image-based evaluation of coral reef porosity distribution characteristics[J]. MARINE GEORESOURCES & GEOTECHNOLOGY,2017,35(7):1008-1017. |
| APA | Wang, Jin-chao,Wang, Chuan-ying,Zhu, Chang-qi,&Hu, Sheng.(2017).Borehole image-based evaluation of coral reef porosity distribution characteristics.MARINE GEORESOURCES & GEOTECHNOLOGY,35(7),1008-1017. |
| MLA | Wang, Jin-chao,et al."Borehole image-based evaluation of coral reef porosity distribution characteristics".MARINE GEORESOURCES & GEOTECHNOLOGY 35.7(2017):1008-1017. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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