| 泡沫泥浆孔内压力 |
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| 引用本文： | 胡耿寰. 泡沫泥浆孔内压力[J]. 探矿工程, 1995, 0(1): 42-46 |
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| 作者姓名： | 胡耿寰 |
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| 摘 要： | 探讨孔内压力计算公式，定义了孔内压力降低系数。计算出给定条件下不同孔深的压力、压降系数、泡沫泥浆密度，并作出曲线图，求出降压系数极大值及其适应孔深。
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| 关 键 词： | 泡沫泥浆 孔内压力 气液比 钻井液 |
BOre-hole Foam Mud Pressure |
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| Hu Genghuan. BOre-hole Foam Mud Pressure[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 1995, 0(1): 42-46 |
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| Authors: | Hu Genghuan |
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| Affiliation: | Hu Genghuan |
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| Abstract: | Bore-hole pressure calculation formula is discussed,bore -hole pressure drop factor is defined Press-sure,pressure drop factor and foam mud density are calculated at different depths in the given condition;a curve is drawn ;maximum pressure drop facto applicable depth are determinded. |
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| Keywords: | foam mud borehole pressure gas liquid ratio |
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