摘要
阐述了国内油井水泥降失水剂的发展现状及其作用机理 ,确定了降失水剂检测标准及评价方法 ,并从不同角度对国产主要 12个品牌的降失水剂进行了较为全面地检测和评价 ,分析了国产主要降失水剂性能特点和质量状况 ,引进了降失水剂经济性能评价系数 (FLEN)对降失水剂进行经济性评价。
The development status and action princ iple of cement fluid loss additive in China are explained.The detection standard and evaluation method of cement fluid additive are determined.Through comprehensive detection and evaluation of 12 varietal fluid loss additives made in China,the performance characteristics and quality condition of main domestic fluid loss additives are analysed.
出处
《钻采工艺》
CAS
2002年第4期76-80,86,共6页
Drilling & Production Technology
