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    IMPROVING OIL WELL CEMENTING QUALITY WITH MAGNETIZED CEMENT SLURRY IN DAQING OIL FIELD
    IMPROVING OIL WELL CEMENTING QUALITY WITH MAGNETIZED CEMENT SLURRY IN DAQING OIL FIELD
    Laboratory Testing of SDJ2 Fluid Loss Additive for Oil Well Cementing
    SDJ2油井水泥降失水剂的室内研究
    HOLLOW FLOAT BEADS FROM FLYASH FOR OIL WELL CEMENTING
    粉煤灰空心漂珠用于油田固井
    DEVELOPMENT AND APPLICATION OF SLURRIES ADDITIVES FOR OIL WELL CEMENTING
    我国油井水泥外加剂的研制和应用
    DOMESTIC AND OVERSEAS DEVELOPMENTS OF FLUID LOSS CONTROL ADDITIVES FOR OIL WELL CEMENTING COMPOSITIONS
    国内外油井水泥降滤失剂研究进展
    Research and applications of lost material for oil well cementing from domestic and overseas
    国内外油井水泥降失水材料的研究应用
    ANALYSIS OF INFLUENTIAL FACTORS OF OIL WELL CEMENTING BY USE OF DATABASE STATISTICS
    用数据库统计分析固井质量影响因素
    Laboratory Research on Low Fluid Loss High Temperature Retarder for Oil Well Cementing
    新型油井水泥低滤失高温缓凝剂的室内研究
    This paper discussed the action mechanism of the oil well cementing fluid loss additives, especially the action mechanism of the polymer fluid loss additives in detail.
    本文探讨了油井水泥降失水剂的作用机理,尤其对聚合物降失水剂作用机理作了比较详细的探讨。
    By adding the said beads about 10%~15% of the ce-ment weight and adcquate amount of water into the cement slurry, the density of the cement slurry canbe reduced to a range of 1.18~1.60g/cm~3, by adding the of anti-breaking additive, dispersant andothers, the properties of the cement slurry can be adjusted in order to meet the construction requir-ement of the oil well cementing.
    可把水泥浆密度降至1.18~1.60g/cm~2; 再加入防破碎剂、分散剂和缓凝剂等可调节水泥浆流变性能,从而满足油田固井施工要求。
 

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