| 预测无隔板底水油藏油井见水时间的修正式 |
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| 引用本文： | 朱圣举. 预测无隔板底水油藏油井见水时间的修正式[J]. 新疆石油地质, 1999, 20(1): 56-57 |
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| 作者姓名： | 朱圣举 |
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| 作者单位： | 长庆石油勘探局勘探开发研究院 |
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| 摘 要： | 针对无隔板底水油藏在开发过程中存在底水锥进的问题。文章基于这一原理,对已知无隔板底水油藏中油井见水时间预测公式进行了修正。修正后的公式更能准确地预测见水时间,并通过鄂尔多斯盆地砂岩底水油藏某油井的实际计算,其预测见水时间与实际见水时间的相对误差仅为617％
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| 关 键 词： | 底水油气藏 底水锥进 油井 见水 时间 预测 |
. A MODIFIED FORMULA FOR PREDICTING WATER BREAKTHROUGH TIME OF OIL WELL IN A BOTTOM WATER RESERVOIR WITH NO BARRIER |
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| Zhu Shengju,Reservoir Engineering,Research Institute of Exploration and Development,Changqing Petroleum Exploration Bureau,Xi'an,Shaanxi. . A MODIFIED FORMULA FOR PREDICTING WATER BREAKTHROUGH TIME OF OIL WELL IN A BOTTOM WATER RESERVOIR WITH NO BARRIER[J]. Xinjiang Petroleum Geology, 1999, 20(1): 56-57 |
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| Authors: | Zhu Shengju Reservoir Engineering Research Institute of Exploration Development Changqing Petroleum Exploration Bureau Xi'an Shaanxi |
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| Affiliation: | Zhu Shengju,Reservoir Engineering,Research Institute of Exploration and Development,Changqing Petroleum Exploration Bureau,Xi'an,Shaanxi 710021 |
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| Abstract: | Due to bottomwater coning, the existing formula for predicting water breakthrough time in a bottomwater reservoir with no barrier was modified. Such formula can obtain more accurate result. It is successfully applied in a bottomwater sandstone reservoir in Erdos basin. The relative error between the predicted and observed values is only 6.17%. |
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| Keywords: | Bottomwater reservoir Bottomwater coning Oil well (Water breakthrough) Time Prediction |
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