| 微硅低密度水泥在塔北深井固井中的应用 |
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| 引用本文： | 丁士东,郑晓志,曾义金,马新中.微硅低密度水泥在塔北深井固井中的应用[J].钻井液与完井液,1996(4). |
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| 作者姓名： | 丁士东 郑晓志 曾义金 马新中 |
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| 作者单位： | 地质矿产部石油钻井研究所 山东德州
(丁士东，郑晓志，曾义金)，地质矿产部西北石油地质局 陕西西安(马新中) |
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| 摘 要： | 介绍了微硅低密度水泥浆外加剂的优选、配方及其性能特点,探讨了微硅低密度水泥现场混配方法和施工工艺。经在5口深井固井中应用,有效地防止了注水泥漏失及地层损害。该水泥与多种外加剂具有良好的配伍性,性能易于调节,施工简单。
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| 关 键 词： | 低密度水泥 硅酸盐水泥 深井 固井 |
Application of low density cement with microsilicon in cementing deep well in north Tarim |
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| Ding Shi-Dong, Zeng Yi-Jin, Zheng Xiao-Zhi,Drilling Research Institute,Ministry of Geology and Mineral Resource,Dezhou City. Shandong Province, and Ma Xin-Zhong. Northwest Bureau of Petroleum Geology,Ministry of Geology and Mineral Resource. Xi'an City,Shaanxi Province.Application of low density cement with microsilicon in cementing deep well in north Tarim[J].Drilling Fluid & Completion Fluid,1996(4). |
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| Authors: | Ding Shi-Dong Zeng Yi-Jin Zheng Xiao-Zhi Drilling Research Institute Ministry of Geology and Mineral Resource Dezhou City Shandong Province and Ma Xin-Zhong Northwest Bureau of Petroleum Geology Ministry of Geology and Mineral Resource Xi'an City Shaanxi Province |
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| Abstract: | The formulation of low density cement with microsilicon, a by-product of iron alloy industry, is introduced. The laboratory method and char-acters about this kind of cement are also given. Field tests in cementing of five deep wells indicate that low density cement with microsilicon can prevent lost circulation and formation damage effectively. |
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| Keywords: | Cement Deep well Cementing |
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