| 微硅-漂珠复合低密度水泥浆体系在松南地区的应用研究 |
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| 引用本文： | 张克坚,周仕明,张学平.微硅-漂珠复合低密度水泥浆体系在松南地区的应用研究[J].石油钻探技术,2004,32(2):33-35. |
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| 作者姓名： | 张克坚 周仕明 张学平 |
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| 作者单位： | 1. 中国石化石油勘探开发研究院德州石油钻井研究所,山东,德州,253005
2. 滇黔桂石油勘探局第一钻探公司,山东,临邑,251500 |
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| 摘 要： | 根据颗粒级配原理优化了水泥、微硅和漂珠的分布,研制出了微硅-漂珠复合低密度水泥浆体系,该体系具有流变性好、稠化时间及稠化过渡时间短、静胶凝过渡时间短等特点.在松南地区4口井的应用证明,该水泥浆体系适合松南地区的地质特点,能满足该地区的固井要求,固井优质率达95%,社会效益和经济效益非常显著.
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| 关 键 词： | 低密度水泥 固井 固井质量 稠化时间 胶凝强度 松南地区 |
| 文章编号： | 1001-0890(2004)02-0033-03 |
Applied Researches on a Low Density Cement Slurry with Micro-silicon and Floating Beads to Songnan Area |
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| Zhang Kejian,Zhou Shiming,Zhang Xueping.Applied Researches on a Low Density Cement Slurry with Micro-silicon and Floating Beads to Songnan Area[J].Petroleum Drilling Techniques,2004,32(2):33-35. |
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| Authors: | Zhang Kejian Zhou Shiming Zhang Xueping |
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| Affiliation: | Zhang Kejian~1,Zhou Shiming~1,Zhang Xueping~2 |
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| Abstract: | Based on optimizing distributions of cement, micro-s i licon and floating beads by the grain composition rule, the compound low density cement slurry system is developed. This system has some advantages, including g ood rheology, short thickening time, short transition time, and short static gel time. Its applications to 4 wells in Songnan area indicate that it is suitable for geological features in this area, and can meet cementing requirements with 9 5% of high quality and remarkable social and economic benefits. |
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| Keywords: | lightweight cement well cementing cementing quality thickening time gel strength Songnan |
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