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摘要: |
介绍具阳离子型淀粉接枝改性产物CGS-2的合成方法,并就其泥浆性能进行了室内初步评价。结果 表明,CGS-2有明显的降失水效果,较强的抗盐、抗温能力和较好的防塌效果。 |
关键词: 降滤失剂,淀粉,接枝共聚,防塌 |
DOI: |
分类号:TE39 |
基金项目: |
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Synthesis of Cationic Graft Modified Starch Mud Fluid Loss Controlling Agent CGS-2 |
Wang Zhonghua
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Abstract: |
This paper deals with the synthesis of CGS--2 fluid loss controlling agent for mud.COS-2 is a graft modified product of cationic starch The mud characteristic of OGS-2 was evaluated in laboratory,the experimental results show that CGS-2 has the following |
Key words: fluid loss controlling agent,starch,graft copolymerization,antr-collapse |