| 低孔低渗储层含油气性测井评价新方法 |
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| 引用本文： | 王鹏飞.低孔低渗储层含油气性测井评价新方法[J].科学技术与工程,2014,14(27). |
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| 作者姓名： | 王鹏飞 |
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| 作者单位： | 中国石油长城钻探工程有限公司地质研究院,盘锦,124010 |
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| 摘 要： | 鄂尔多斯ZJ油田有着特殊的低孔低渗储层,常规测井解释存在储层含油气性解释与测试结果符合率差的问题。找到了一种有别于Archie公式的孔隙度-电阻率-饱和度模型,伪渗滤门限理论(PPTT),该理论比Archie公式具有更多物理机制,很好地解释了镇泾地区常规测井评价中未能说明的问题,并在ZJ部分井中应用,取得了很好的效果。
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| 关 键 词： | 鄂尔多斯盆地 低孔低渗 测井解释 含水饱和度 伪渗滤门限理论 |
| 收稿时间： | 2014/4/21 0:00:00 |
| 修稿时间： | 2014/5/19 0:00:00 |
Method for Evaluation of Oil-gas Well Logging in Low-porosity and Low-permeability Reservoirs |
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| Wang Pengfei.Method for Evaluation of Oil-gas Well Logging in Low-porosity and Low-permeability Reservoirs[J].Science Technology and Engineering,2014,14(27). |
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| Authors: | Wang Pengfei |
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| Abstract: | Through the conventional well logging in ZJ oilfield of Ordos Basin reservoirs, it shows that the explained results and the test results have a poor correlation. We find out a well logging interpretation model different from the Archie formula, which called pseudo percolation threshold theory(PPTT). PPTT perfectly answers the problem from the physical mechanism that the Archie formula fails to, and has been used in partial wells of ZJ area where the application results are better. |
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| Keywords: | Ordos basin low-porosity and low-permeability log interpretation water saturation PPTT |
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