| 潞安矿区煤田钻井造浆土实验研究 |
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| 引用本文： | 曹丽文,温文富,王晚中.潞安矿区煤田钻井造浆土实验研究[J].山西建筑,2012,38(1):43-44. |
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| 作者姓名： | 曹丽文 温文富 王晚中 |
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| 作者单位： | 1. 中国矿业大学资源与地球科学学院,江苏徐州,221116
2. 潞安矿业集团公司地质处,山西襄垣,046204 |
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| 基金项目： | 山西潞安矿业集团公司“煤田钻探防漏堵漏技术研究”(项目编号:2010-环23) |
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| 摘 要： | 针对潞安矿区煤田钻探造浆用土进行了室内实验测试与分析,通过造浆率的测试和造浆改性实验,得出其造浆率极低、利用常规的方法不能调节现场造浆土造浆性能的结论;实验研究了现场造浆土的矿物成分、粒度成分及其造浆后的失水量、胶体率和比重,得出现场土不适合作为泥浆造浆用土,进而对潞安矿区煤田钻孔造浆土进行了推荐。
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| 关 键 词： | 现场造浆土 造浆率 失水量 胶体率 造浆评价 |
The experimental research of yield soil which for coalfield drilling in Lu’an mining area |
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| CAO Li-wen
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WEN Wen-fu
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WANG Wan-zhong.The experimental research of yield soil which for coalfield drilling in Lu’an mining area[J].Shanxi Architecture,2012,38(1):43-44. |
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| Authors: | CAO Li-wen WEN Wen-fu WANG Wan-zhong |
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| Affiliation: | CAO Li-wen WEN Wen-fu WANG Wan-zhong |
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| Abstract: | Indoor experiment test and analysis for yield soil which for coalfield drilling in Lu’an mining area were made,and after mud-making rate test and modification experiments,come to a conclusion that the mud-making rate was low and the mud-making performance can’t be regulated by conventional method.The experimental studied the mineral composition,the granulometric composition of yield soil and the fluid loss,colloid rate and proportion of yield soil.Thus,the scene yield soil was not suitable to make mud,and other soil should be used coalfield drilling in Lu’an mining area. |
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| Keywords: | scene mud-making soil mud-making rate fluid loss colloid rate mud-making evaluation |
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