| 高温凝胶调剖剂的研制及应用 |
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| 引用本文： | 张恩臣. 高温凝胶调剖剂的研制及应用[J]. 钻采工艺, 2011, 34(5): 107-109. DOI: 10.3969/J.ISSN.1006-768X.2011.05.33 |
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| 作者姓名： | 张恩臣 |
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| 作者单位： | 中国石油辽河油田分公司 |
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| 摘 要： | 高温凝胶调剖剂是以间苯二酚、 甲醛为交联剂， 添加热稳定剂， 复合以部分聚丙烯酰胺水溶液形成的。研究确定了调剖剂的最佳配方， 考察了聚丙烯酰胺、 交联剂用量对凝胶强度及凝胶时间的影响， 热稳定剂加入胶体系后提高了凝胶的耐温性， 并进行了岩心封堵试验。高温凝胶调剖剂自 ２ ０ ０ ５年以来已在辽河油田 ９ ８口蒸汽吞吐井进行了现场试验。文章介绍了辽河油田特种油开发公司３口蒸汽吞吐井的调剖封窜情况。
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| 关 键 词： | 高温凝胶调剖剂 热稳定剂 调剖封窜 配方研制 辽河油田 |
DEVELOPMENT AND APPLICATION OF HIGH-TEMPERATURE GEL PROFILE CONTROL AGENT |
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| ZHANG Enchen. DEVELOPMENT AND APPLICATION OF HIGH-TEMPERATURE GEL PROFILE CONTROL AGENT[J]. Drilling & Production Technology, 2011, 34(5): 107-109. DOI: 10.3969/J.ISSN.1006-768X.2011.05.33 |
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| Authors: | ZHANG Enchen |
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| Affiliation: | ZHANG Enchen(CNPC Liaohe Oilfield Co.) |
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| Abstract: | Taking resorcinol,formaldehyde as the cross-linking agent,adding heat stabilizer and compounding the aqueous solution of polyacrylamide,high-temperature gel profile control agent was formed. The best formulation of profile control agent has been determined after study,and the effect of use level of polyacrylamide and cross-linking agent on the strength and gelling time of the gel system was analyzed,the temperature resistance of high-temperature gel profile control agent was improved after adding heat stabi... |
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| Keywords: | high-temperature gel profile control agent heat stabilizer profile control channeling plugging formula development Liaohe Oilfield |
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