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球形超细矿粉改善水泥浆性能的研究与应用

赵启阳 严海兵 李美平

赵启阳, 严海兵, 李美平. 球形超细矿粉改善水泥浆性能的研究与应用[J]. 钻井液与完井液, 2018, 35(3): 89-93,99. doi: 10.3969/j.issn.1001-5620.2018.03.015
引用本文: 赵启阳, 严海兵, 李美平. 球形超细矿粉改善水泥浆性能的研究与应用[J]. 钻井液与完井液, 2018, 35(3): 89-93,99. doi: 10.3969/j.issn.1001-5620.2018.03.015
ZHAO Qiyang, YAN Haibing, LI Meiping. Study on Improving the Performance of Cement Slurry with Spherical Ultra-fine Mineral and the Application Thereof[J]. DRILLING FLUID & COMPLETION FLUID, 2018, 35(3): 89-93,99. doi: 10.3969/j.issn.1001-5620.2018.03.015
Citation: ZHAO Qiyang, YAN Haibing, LI Meiping. Study on Improving the Performance of Cement Slurry with Spherical Ultra-fine Mineral and the Application Thereof[J]. DRILLING FLUID & COMPLETION FLUID, 2018, 35(3): 89-93,99. doi: 10.3969/j.issn.1001-5620.2018.03.015

球形超细矿粉改善水泥浆性能的研究与应用

doi: 10.3969/j.issn.1001-5620.2018.03.015
基金项目: 

中国石油天然气股份有限公司重大科技专项“西南油气田天然气上产300亿立方米关键技术研究与应用”(2016E-0608)。

详细信息
    作者简介:

    赵启阳,硕士,1987年生,现在主要从事固井工作液及外加剂技术研究工作。电话(028)86019043;E-mail:zhaoqy_jx@cnpc.com.cn。

  • 中图分类号: TE256.6

Study on Improving the Performance of Cement Slurry with Spherical Ultra-fine Mineral and the Application Thereof

  • 摘要: 常规超细矿物材料在改善水泥粉体紧密堆积度的同时,存在水泥浆需水量增大,对提高水泥石的密实度和抗压强度作用不明显等问题。针对该问题,利用特殊球磨工艺开发了一种正球形超细矿粉材料,系统研究了其对水泥粉体颗粒堆积率,水泥浆流变性,水泥石抗压强度的改善作用。研究结果表明,该矿粉材料能够实现水泥粉体材料紧密堆积,不改变水泥浆需水量,流动性达到21 cm,提高水泥石抗压强度15%以上,有害孔体积小于4%,对水泥石起到良好地填充密实作用,改善了孔结构,增强效果明显。同时水泥浆密度在1.89~2.35 g/cm3范围可调,具有良好的防窜、低失水、稳定和流变性等综合性能,在川渝地区的超深井中成功应用,效果明显。

     

  • [1] 张亚梅,余保英.掺超细矿粉水泥基材料早龄期水化产物及孔结构特性[J]. 东南大学学报,2011,41(4):815-819.

    ZHANG Yamei,YU Baoyin.Characteristics of hydration products and pore structure in cement-based material with ultrafine slag at early ages[J].Journal Of Southwest University,2011,41(4):815-819.
    [2] 索默H. 高性能混凝土的耐久性[M]. 冯乃谦,丁建彤, 译. 北京:科学出版社,1998:44-45. SUO MO H.Durability of the high performance concrete[M].Feng Naiqian, Ding Jiantong, translate. BeiJing:Science press,1998:44

    -45.
    [3] GOLDMAN A,BENTUR A.Properties of cementitious systems containing silica fume of nonreactive microfillers[J].Advn Cem Bas Mar,1994,1:209-215.
    [4] 冯乃谦,石云兴,郝挺宇.矿物质超细粉对水泥浆体的流动性和强度的影响[J]. 山东建材学院学报,1998, 12(S1):103-106.

    FENG Naiqian,SHI Yunxing,HAO Tingyu.Influence of superfine mineral powder on the fluidity and strength of cement paste[J].Journal of Shandong Institute of Building Materials,1998,12(S1):103-106.
    [5] FRIGIONE G,MARRA S.Relationship between particle size distribution and compressive strength in portland cement[J].Cem ConcrRes,1976,16(6):113-128.
    [6] 谢友均, 刘宝举, 龙广成. 水泥复合胶凝材料体系密实填充性能研究[J]. 硅酸盐学报,2001,29(6):512-517.

    XIE Youjun,LIU Baoju,LONG Guangcheng.Study on dense packing properties of materials[J].Journal of the Chinese Ceramic Society,2001,29(6):512-517.
    [7] MEHTA P K.Pore size distribution and permeability of hardened cement pastes[J].International Union of Pure and Applied Chemistry,1980,3:71-75.
    [8] WANG Aiqin,ZHANG Chengzhi.Study of the influence of the particle size distribution on the properties of cement[J].Cem ConcrRes,1997,27(5):685-695.
    [9] 林震,陈益民,苏姣华,等.外掺磨细矿渣与粉煤灰的水泥基材料的亚微结构研究[J]. 硅酸盐学报,2000, 28(l):6-10. LIN Zhen,CHEN Yiming,SU Jiaohua,et al. Study on the sub-microstructure of the cement based materials after adding grinding slag and fly ash[J].Concrete and cement products,2000

    ,28(l):6-10.
    [10] 张春梅,张虎,尹强,等. 改性沥青粉对油井水泥浆体系的影响[J]. 钻井液与完井液,2014,31(5):75-77.

    ZHANG Chunmei, ZHANG Hu, YIN Qiang,et al. Effects of modified asphalt on oil well cement slurry[J]. Drilling Fluid & Completion Fluid,2014,31(5):75-77.
    [11] 李早元,郭小阳,罗发强,等. 油井水泥环降脆增韧作用机理研究[J]. 石油学报,2008,29(3):439-441.

    LI Zaoyuan,GUO Xiaoyang,LUO Faqiang,et al. Research on mechanism of increasing flexibility and decreasing brittleness of cement sheath in oil well[J].Acta Petrolei Sinica, 2008,29(3):439-441.
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出版历程
  • 收稿日期:  2018-01-05
  • 刊出日期:  2018-05-30

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