| 上天梯膨润土在钻井泥浆中的应用研究 |
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| 引用本文： | 陈廷臻,涂焕生,郭辉,张军营.上天梯膨润土在钻井泥浆中的应用研究[J].河南国土资源,1996(1). |
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| 作者姓名： | 陈廷臻 涂焕生 郭辉 张军营 |
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| 作者单位： | 河南省地质科学研究所 |
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| 摘 要： | 信阳上天梯矿区钙基膨润土可分为四个自然类型。根据矿石理化性能和蒙脱石晶体结构特征，选用第Ⅲ类矿石，运用对辊挤压钠化法和最佳工艺进行实验研究，获得钻井泥浆用Ａ．Ｐ．Ｉ级膨润土。
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| 关 键 词： | 上天梯，膨润土，钠化，钻并泥浆土 |
BENTONITE IN SHANGTIANTI ORE AREA AND STUDY ON ITS APPLICATION FOR DRILLING MUD |
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| Chen Tingzhen, Tu Huansheng, Guo Hui, Zhang Junying.BENTONITE IN SHANGTIANTI ORE AREA AND STUDY ON ITS APPLICATION FOR DRILLING MUD[J].Henan Land & Resources,1996(1). |
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| Authors: | Chen Tingzhen Tu Huansheng Guo Hui Zhang Junying |
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| Abstract: | The Ca-matrix bentonite in Shangtianti mining areas of Xinyang can be divided into fournatural types. In accordance with the physicochemical properties of the bentonite ore andcrystal structural features of the montmorillonite, to chose the type-3 ore, we launched upona series of the experimental researches with the help of the gemel-rolled squeezing sodium-replacement method and the optimal technology and gained the API-grade bentonite used to thedrilling mud. |
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| Keywords: | Shangtianti bentointe sodium-replacement drilling mud earth |
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