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摘要: |
测定了具有不同分子结构两性离子聚合物在盐水环境下抑制性结果,研究发现聚合物的分子线团尺寸对其抑制页岩水化分散能力构成有显著的影响。若分子线团尺寸受矿化条件影响而极度收缩,则其抑制能力将明显降低。 |
关键词: 抑制 聚合物钻井液 两性离子聚合物 钻井液 |
DOI: |
分类号:TE254 |
基金项目: |
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Inhi-bition Characteristics of the Amphion Polymers with Different Molecular Structures in Brine Drilling Fluid |
Li Jian Zhang Jian
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Abstract: |
Inhibiting results of amphion polymers with different moecular structures have been tested under brine environment. The results indicate that the molecular size of polymers has a notable influence on the shale inhibiting dispersity, When the molecular siz |
Key words: inhibition, polymer drilling fluid, amphion polymers, |