CN101285378B - 活性剂复合解堵工艺 - Google Patents
活性剂复合解堵工艺 Download PDFInfo
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- CN101285378B CN101285378B CN2008100644802A CN200810064480A CN101285378B CN 101285378 B CN101285378 B CN 101285378B CN 2008100644802 A CN2008100644802 A CN 2008100644802A CN 200810064480 A CN200810064480 A CN 200810064480A CN 101285378 B CN101285378 B CN 101285378B
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Abstract
Description
溶液 | 前进角(°) | 后退角(°) |
矿场注入水 | 92.98 | 90.39 |
活性解堵液 | 67.75 | 60.43 |
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CN2008100644802A CN101285378B (zh) | 2008-05-09 | 2008-05-09 | 活性剂复合解堵工艺 |
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CN2008100644802A CN101285378B (zh) | 2008-05-09 | 2008-05-09 | 活性剂复合解堵工艺 |
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CN101285378A CN101285378A (zh) | 2008-10-15 |
CN101285378B true CN101285378B (zh) | 2012-02-01 |
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CN2008100644802A Expired - Fee Related CN101285378B (zh) | 2008-05-09 | 2008-05-09 | 活性剂复合解堵工艺 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102250602B (zh) * | 2011-05-06 | 2013-06-26 | 河北科技大学 | 一种油井复合酸解堵剂 |
CN102505930B (zh) * | 2011-11-22 | 2014-04-09 | 西安石油大学 | 一种水基压裂与解堵复合工艺 |
CN102536166B (zh) * | 2012-02-14 | 2015-01-21 | 中国石油天然气股份有限公司 | 自生泡沫酸化油层深度处理方法 |
CN102634332B (zh) * | 2012-03-26 | 2014-02-19 | 中国石油天然气股份有限公司 | 高粘土含量砂岩油藏降压注汽用解堵剂 |
CN102775974B (zh) * | 2012-07-17 | 2014-05-14 | 大庆井升伟业油田技术服务有限公司 | 一种适用于低渗透储层的活性混合酸解堵液 |
CN102828734B (zh) * | 2012-09-13 | 2015-03-18 | 西南石油大学 | 海上油田注水井在线单步法酸化技术 |
CN105860948A (zh) * | 2015-05-25 | 2016-08-17 | 成都能生材科技开发有限责任公司 | 聚合物降粘调剖降阻物理溶解剂psr配制方法 |
CN105505371B (zh) * | 2015-12-28 | 2018-11-02 | 中国石油大学(华东) | 一种针对蒙脱石、高岭石型粘土的储层酸化配方 |
CN106285566A (zh) * | 2016-08-01 | 2017-01-04 | 中嵘能源科技集团有限公司 | 一种注空气防腐完井方法及其中使用的缓蚀酸溶液 |
CN106281278B (zh) * | 2016-08-10 | 2017-10-24 | 延安市永科石油工程技术服务有限公司 | 一种油井、注水井双效解堵剂及其使用方法 |
CN108203580A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油化工股份有限公司 | 一种利用双子表面活性剂降压增注的方法 |
CN109294550B (zh) * | 2018-09-26 | 2021-06-01 | 中国石油天然气股份有限公司 | 一种用于砂岩储层复合酸压的主体酸及其制备方法 |
CN112922571B (zh) * | 2021-03-15 | 2022-12-30 | 中国石油大学(华东) | 一种适用于疏松砂岩油藏注水的泥砂堵塞防控技术 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1415688A (zh) * | 2002-10-31 | 2003-05-07 | 大庆油田有限责任公司 | 用于油田注水井的化学解堵剂 |
CN1488704A (zh) * | 2003-07-31 | 2004-04-14 | 计万军 | 一种解堵注水井地层的酸化解堵液 |
RU2242605C1 (ru) * | 2003-08-15 | 2004-12-20 | ЗАО "Химеко-ГАНГ" | Кислотный состав для обработки терригенных коллекторов и способ кислотной обработки призабойной зоны пласта |
CN1216121C (zh) * | 2003-02-25 | 2005-08-24 | 大庆油田有限责任公司 | 砂岩薄差油层复合酸酸化解堵剂 |
CN101033685A (zh) * | 2007-04-07 | 2007-09-12 | 辽河石油勘探局 | 一种油井复合酸解堵技术 |
CN101067078A (zh) * | 2007-03-24 | 2007-11-07 | 中国石化集团河南石油勘探局 | 砂岩基质酸化液 |
-
2008
- 2008-05-09 CN CN2008100644802A patent/CN101285378B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1415688A (zh) * | 2002-10-31 | 2003-05-07 | 大庆油田有限责任公司 | 用于油田注水井的化学解堵剂 |
CN1216121C (zh) * | 2003-02-25 | 2005-08-24 | 大庆油田有限责任公司 | 砂岩薄差油层复合酸酸化解堵剂 |
CN1488704A (zh) * | 2003-07-31 | 2004-04-14 | 计万军 | 一种解堵注水井地层的酸化解堵液 |
RU2242605C1 (ru) * | 2003-08-15 | 2004-12-20 | ЗАО "Химеко-ГАНГ" | Кислотный состав для обработки терригенных коллекторов и способ кислотной обработки призабойной зоны пласта |
CN101067078A (zh) * | 2007-03-24 | 2007-11-07 | 中国石化集团河南石油勘探局 | 砂岩基质酸化液 |
CN101033685A (zh) * | 2007-04-07 | 2007-09-12 | 辽河石油勘探局 | 一种油井复合酸解堵技术 |
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