| 新型聚胺页岩抑制剂性能评价 |
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| 引用本文： | 钟汉毅,黄维安,林永学,邱正松,刘贵传,张国. 新型聚胺页岩抑制剂性能评价[J]. 石油钻探技术, 2011, 39(6): 44-48. DOI: 10.3969/j.issn.1001-0890.2011.06.011 |
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| 作者姓名： | 钟汉毅 黄维安 林永学 邱正松 刘贵传 张国 |
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| 作者单位： | 中国石油大学（华东）石油工程学院，山东东营 257061；2.中国石化石油工程技术研究院，北京 100101 |
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| 基金项目： | “十二五”国家科技重大专项“大位移井强抑制、高润滑水基钻井液技术研究”(编号:2011ZX05021-004); 国家自然科学基金“页岩气储层保护机理及方法研究”(编号:41072094); 中国石油大学(华东)优秀博士学位论文培育计划项目(编号:LW110202A)联合资助 |
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| 摘 要： | 针对钻井工程中泥页岩井壁易失稳的问题，近年来开发并应用的聚胺强抑制水基钻井液，被认为是最接近油基钻井液性能的新型水基钻井液。其中,聚胺页岩水化抑制剂作为该钻井液的关键处理剂，具有独特的分子结构和优异的抑制性能。通过抑制膨润土造浆试验、三次页岩滚动分散试验、X射线衍射分析黏土层间距和Zeta电位测试等试验，对比评价了聚胺与传统阳离子钻井液抑制剂小阳离子的抑制性。同时，考察了聚胺、小阳离子与膨润土及常用钻井液处理剂的配伍性。结果表明，与小阳离子相比，聚胺更能有效抑制黏土水化膨胀和抑制泥页岩水化分散，并具有长期稳定作用。聚胺与膨润土及各种钻井液处理剂配伍性良好，克服了阳离子钻井液配伍性差的问题。
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| 关 键 词： | 聚胺 页岩 小阳离子 抑制剂 配伍性 |
| 收稿时间： | 2018-11-11 |
Properties Evaluation of a Novel Polyamine Shale Inhibitor |
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| Zhong Hanyi,Huang Weian,Lin Yongxue,Qiu Zhengsong,Liu Guichuan,Zhang Guo. Properties Evaluation of a Novel Polyamine Shale Inhibitor[J]. Petroleum Drilling Techniques, 2011, 39(6): 44-48. DOI: 10.3969/j.issn.1001-0890.2011.06.011 |
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| Authors: | Zhong Hanyi Huang Weian Lin Yongxue Qiu Zhengsong Liu Guichuan Zhang Guo |
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| Affiliation: | Zhong Hanyi1,Huang Weian1,Lin Yongxue2,Qiu Zhengsong1,Liu Guichuan2,Zhang Guo2(1.College of Petroleum Engineering,China University of Petroleum(Huadong),Dongying,Shandong,257061,China,2.Sinopec Research Institute of Petroleum Engineering,Beijing,100101,China) |
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| Abstract: | A novel polyamine highly inhibitive water-based drilling fluid has been developed and applied recently aiming to keep the wellbore stability in shale formation during drilling,and its property is close to that of oil-based drilling fluid.As the critical additive of the system,polyamine high shale hydration inhibitor has its unique molecular structure and excellent inhibitive properties.The inhibition comparison between polyamine and conventional minor cation inhibitor in cationic drilling fluid was evaluate... |
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| Keywords: | polyamine shale minor catior inhibition compatibility |
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