Influence of Bentonite on Properties of Glass-Based-Sintering Material for Borehole-Wall Renovation
Influence of Bentonite on Properties of Glass-Based-Sintering Material for Borehole-Wall Renovation
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DOI：
10.4028/www.scientific.net/kem.544.124
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发表时间：
2013-03
期刊：
影响因子：
--
通讯作者：
Chun Yang;Zhi Jun Li;Baolin Liu
中科院分区：
文献类型：
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作者：
Chun Yang;Zhi Jun Li;Baolin Liu
地质和石油钻井过程中，井壁塌陷多发生在裂隙岩层中。钢套管安装虽然成本高、效率低，但却是目前修补破损钻孔壁的最基本方法之一。然而，热熔成型的制造套管却为我们提供了一种替代方案。为了提高材料的强度、耐腐蚀能力等品质，我们添加了膨润土作为添加剂，探讨了密度、孔隙率、耐磨性等性能与不同烧结温度、均热时间之间的某些联系。
Borehole-wall collapse mostly occurs in fractured-rock layers during geological and oil drilling. Steel-casing installation，though with high cost and low efficiency，is currently one of the most fundamental methods for mending broken bore-hole walls. Manufactured casing formed by hot melting，however，provides us an alternative. In order to enhance its qualities，like strength and the capacity of resisting corrosion，of the material，we added bentonite as additive to explore some certain links between properties such as density，porosity, abrasion resistance and different sintering temperatures as well as soaking time.