| 屏蔽式暂堵技术数学模型及应用 |
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| 引用本文： | 程诗团 叶能传. 屏蔽式暂堵技术数学模型及应用[J]. 石油钻探技术, 1997, 25(1): 19-20,33 |
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| 作者姓名： | 程诗团 叶能传 |
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| 作者单位： | Cheng Shituan，Zhu Fayin and Hu Mingjun a Shengli Petroleum Worker's College. Ye Nengchuan Petroleum Drilling Research Institute，MGMR. |
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| 摘 要： | 利用颗粒运移规律，建立了解释孔隙型储层堵塞规律的数学模型，分析了井底压差、桥塞粒子尺寸和屏蔽环厚度之间的关系，确定了屏蔽式暂堵技术参数的设计方法
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| 关 键 词： | 防止地层损害 桥塞封堵 粒度 井底压力 屏蔽环 厚度 数学模型 参数优选 |
Mathematical Model and Application of the Shielding Temporary Plugging Technology |
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| Cheng Shituan,Zhu Fayin and Hu Mingjun a Shengli Petroleum Worker''s College. Ye Nengchuan Petroleum Drilling Research Institute,MGMR.. Mathematical Model and Application of the Shielding Temporary Plugging Technology[J]. Petroleum Drilling Techniques, 1997, 25(1): 19-20,33 |
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| Authors: | Cheng Shituan Zhu Fayin Hu Mingjun a Shengli Petroleum Worker''s College. Ye Nengchuan Petroleum Drilling Research Institute MGMR. |
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| Abstract: | According to the grain migration regulation,this paper builds up the mathematical model for plugging porous reservoir,analyses the relationship among bottomhole pressure difference,bridge plugging particle diameter and shielding ring thickness.The design method of parameter in the shielding temporary plugging technology is given. |
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| Keywords: | formation damage prevention bridge plugging grain size bottomhole pressure shielded circle thickness mathematical model parameter optimum |
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