| 胶乳水泥浆的室内研究及应用 |
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| 引用本文： | 高辉,彭志刚.胶乳水泥浆的室内研究及应用[J].钻井液与完井液,2011,28(4). |
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| 作者姓名： | 高辉 彭志刚 |
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| 作者单位： | 胜利石油管理局钻井工艺研究院,山东东营 |
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| 摘 要： | 为了有效提高水平井水泥环胶结强度,提高固井质量,通过对现有胶乳添加剂的改善和优选,开发出一种新型胶乳水泥浆体系。对该体系的失水控制、防漏失性能、流变性、稳定性、稠化时间及水泥石力学性能进行了室内实验。实验表明,胶乳水泥浆具有良好的流变性和较高的沉降稳定性,能有效控制失水、防止环空窜流;水泥石的渗透率低、弹性及抗拉强度高、抗冲击能力强;能有效提高第一界面和第二界面的胶结强度,延长水平井寿命。
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| 关 键 词： | 水平井 固井 胶乳水泥浆 胶结强度 |
Study and Application of Latex Cement Slurry System |
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| GAO Hui,PENG Zhigang Shengli Drilling Technology Research Institue,Dongying,Sh,ong,China.Study and Application of Latex Cement Slurry System[J].Drilling Fluid & Completion Fluid,2011,28(4). |
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| Authors: | GAO Hui PENG Zhigang Shengli Drilling Technology Research Institue Dongying Sh ong China |
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| Affiliation: | GAO Hui,PENG Zhigang Shengli Drilling Technology Research Institue,Dongying,Shandong,China |
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| Abstract: | In this paper,a new latex cement slurry system is developed to improve cement job quality by optimizing the normallatex additives.The experimental results show that the latex cement slurry system has good performances of low filter loss and preventing channeling,and the cement stone also has low permeability,high elastic tension and shock strength,which is able to improve cementing strength and extend the lifetime of horizontal well. |
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| Keywords: | Horizontal well Cementing Latex cement slurry Cementing strength |
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