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摘要: |
对不同来源煤炭腐植酸的抗温、抗盐、磺化性能等进行了室内研究,结果表明抗温性能为风化煤>褐煤>泥炭,而褐煤及泥炭的抗盐、磺化性能优于风化煤。风化煤经降解活化后可进行接枝等深加工改性。 |
关键词: 煤炭腐植酸 钻井液 添加剂 石油 钻井 |
DOI: |
分类号:TE254.4 |
基金项目: |
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Influence of Humic Acid from Different Kinds of Coals on Drilling Fluid Properties |
Li Shanxiang Chao Bing etc.
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Abstract: |
The temperature- resistance, salt - resistance and sulfnating properties of humic acidfrom different kinds of coals for drilling fluid are studied in laboratory.The results show that the temperature-resistance property is arranged in the order of: weather |
Key words: humic acid from coals,additives for drilling fluid, sources of humic acid |