| 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].钻探工程,1995,(1):42-46.. BOre-hole Foam Mud Pressure[J]. Drilling Engineering, 1995,(1):42-46. |
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| 胡耿寰 |
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| 中文摘要: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。 |
| 中文关键词:泡沫泥浆，孔内压力，气液比 |
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| BOre-hole Foam Mud Pressure |
| Hu Genghuan |
| 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. |
| keywords:foam mud,borehole pressure,gas liquid ratio, |
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