| 岩石可钻性能量法现场实验研究 |
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| 引用本文： | 杜镰 杨世良. 岩石可钻性能量法现场实验研究[J]. 西南石油大学学报(社会科学版), 2018, 16(4): 66-73. DOI: 10.3863/j.issn.1000-2634.1994.04.011 |
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| 作者姓名： | 杜镰 杨世良 |
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| 作者单位： | 石油机械系 |
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| 摘 要： | 本文介绍了岩石可钻性能全法在油田现场实脸研究的成果:确定其可钻性指标凡对地层的适用范围,证明K指标比其他可钻性指标能更容易、史好地反映出井下实际地层可钻性变化情无,用K指标预浏钻速与实际钻速接近.
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| 关 键 词： | 岩石可钻性 若清分析 拉度 预测 钻井速度 |
| 收稿时间： | 1994-01-25 |
Application of Energy Law for Rock Drillability in Oil Fields |
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| Du Lian Yang Shi-liang. Application of Energy Law for Rock Drillability in Oil Fields[J]. Journal of Southwest Petroleum University(Social Sciences Edition), 2018, 16(4): 66-73. DOI: 10.3863/j.issn.1000-2634.1994.04.011 |
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| Authors: | Du Lian Yang Shi-liang |
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| Affiliation: | Department of Mechanical Engineering |
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| Abstract: | Through an introduction to the application of the energy law for rock drillability in oil.fields,the paper determines the applied extent of its index Kn for lithology of the formation and proves a much easier and better response of the index Kn to the true drillability changes in the well, The prediction of the drilling velocity thus obtained can almost be identical with the true one. |
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| Keywords: | Rock drillability Cuttings analysis Grain size Prediction Drilling velocity |
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