CN109536145B - 一种水溶性压裂暂堵剂及其合成方法 - Google Patents
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C219/02—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C219/04—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C219/08—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the hydroxy groups esterified by a carboxylic acid having the esterifying carboxyl group bound to an acyclic carbon atom of an acyclic unsaturated carbon skeleton
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CN110041903A (zh) * | 2019-04-25 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种低压漏失气井用堵剂及其制备方法和应用方法 |
CN110627990A (zh) * | 2019-09-25 | 2019-12-31 | 九江智达环能科技有限公司 | 一种可降解液态交联型封堵材料及其制备方法和应用 |
CN112661896B (zh) * | 2020-12-31 | 2022-04-15 | 郑州三山石油技术有限公司 | 压裂用速溶型耐高温暂堵剂及其制备方法 |
CN113429529A (zh) * | 2021-07-12 | 2021-09-24 | 西南石油大学 | 一种含聚醚的疏水缔合聚合物的制备方法以及在压裂液上的应用 |
CN116023584A (zh) * | 2021-10-25 | 2023-04-28 | 中石化石油工程技术服务有限公司 | 聚合物及其制备方法、暂堵剂及其制备方法 |
CN114805678B (zh) * | 2022-06-30 | 2022-09-13 | 山东诺尔生物科技有限公司 | 一种钻井液用增粘剂及其制备方法 |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6691715B2 (en) * | 1999-07-16 | 2004-02-17 | Calgon Corporation | Water soluble polymer composition and method of use |
CN1769261A (zh) * | 2005-09-29 | 2006-05-10 | 中国科学院成都有机化学有限公司 | 一种阳离子疏水单体的制备 |
CN1772795A (zh) * | 2005-11-08 | 2006-05-17 | 中国海洋石油总公司 | 疏水缔合聚合物的溶解方法 |
CN101475667A (zh) * | 2009-01-23 | 2009-07-08 | 成都理工大学 | 一种耐温抗盐高效凝胶及其制备方法和用途 |
US7932214B2 (en) * | 2008-11-14 | 2011-04-26 | Clearwater International, Llc | Foamed gel systems for fracturing subterranean formations, and methods for making and using same |
CN102086248A (zh) * | 2010-12-24 | 2011-06-08 | 北京石大万嘉新材料科技有限公司 | 聚丙烯酰胺微凝胶及其制备方法和应用 |
CN102432750A (zh) * | 2011-09-08 | 2012-05-02 | 华东理工大学 | 季铵盐功能性单体合成两性梳型聚丙烯酰胺的制备方法 |
CN103483497A (zh) * | 2013-08-21 | 2014-01-01 | 中国石油大学(华东) | 一种物理吸附型选择性堵水剂及其合成方法 |
CN103554360A (zh) * | 2013-10-31 | 2014-02-05 | 西南石油大学 | 一种耐温抗盐两亲共聚物及其制备方法 |
CN103772559A (zh) * | 2012-10-25 | 2014-05-07 | 中国石油化工股份有限公司 | 用于制备三次采油用聚合物驱油剂的引发剂组合物 |
CN104371682A (zh) * | 2014-10-20 | 2015-02-25 | 西南石油大学 | 一种aa-am-amps-dac聚合物凝胶堵水剂及其合成方法 |
CN104497220A (zh) * | 2015-01-04 | 2015-04-08 | 西南石油大学 | 一种用于压裂液的星形抗剪切聚丙烯酰胺及其制备方法 |
CN104628938A (zh) * | 2013-11-06 | 2015-05-20 | 南京工业大学 | 一种疏水改性阳离子聚丙烯酰胺的制备 |
CN105646777A (zh) * | 2015-12-29 | 2016-06-08 | 四川光亚聚合物化工有限公司 | 一种疏水缔合聚合物及其制备方法 |
CN106866878A (zh) * | 2015-12-14 | 2017-06-20 | 中国石油化工股份有限公司 | 适用于高温高盐苛刻油藏的聚合物型调驱剂及其制备方法 |
CN106928948A (zh) * | 2017-03-28 | 2017-07-07 | 四川光亚聚合物化工有限公司 | 一种非交联凝胶堵漏体系 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100513508C (zh) * | 2006-06-23 | 2009-07-15 | 中国石油天然气股份有限公司 | 钻井液用油溶性阳离子型广谱暂堵剂 |
CN102061152B (zh) * | 2009-11-11 | 2014-01-15 | 中国石油天然气股份有限公司 | 一种强度高可控破胶化学暂堵液体胶塞 |
EP2908794A4 (en) * | 2012-10-16 | 2016-04-20 | Univ Maryland | ANTIBACTERIAL MONOMERS, ANTIBACTERIAL RESINS AND DENTAL COMPOUNDS WITH THE ANTIBACTERIAL RESINS |
CN103321606B (zh) * | 2013-07-02 | 2016-05-04 | 中国石油集团川庆钻探工程有限公司 | 一种低渗裂缝性油藏油井堵水屏蔽方法 |
CN104710967B (zh) * | 2013-12-17 | 2019-01-01 | 中国石油化工集团公司 | 一种水基钻井液用自解堵抗温暂堵剂及其制备方法 |
CN104449613A (zh) * | 2014-10-31 | 2015-03-25 | 中国石油化工集团公司 | 一种吸水树脂暂堵剂及其制备方法 |
-
2018
- 2018-12-03 CN CN201811465331.7A patent/CN109536145B/zh active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6691715B2 (en) * | 1999-07-16 | 2004-02-17 | Calgon Corporation | Water soluble polymer composition and method of use |
CN1769261A (zh) * | 2005-09-29 | 2006-05-10 | 中国科学院成都有机化学有限公司 | 一种阳离子疏水单体的制备 |
CN1772795A (zh) * | 2005-11-08 | 2006-05-17 | 中国海洋石油总公司 | 疏水缔合聚合物的溶解方法 |
US7932214B2 (en) * | 2008-11-14 | 2011-04-26 | Clearwater International, Llc | Foamed gel systems for fracturing subterranean formations, and methods for making and using same |
CN101475667A (zh) * | 2009-01-23 | 2009-07-08 | 成都理工大学 | 一种耐温抗盐高效凝胶及其制备方法和用途 |
CN102086248A (zh) * | 2010-12-24 | 2011-06-08 | 北京石大万嘉新材料科技有限公司 | 聚丙烯酰胺微凝胶及其制备方法和应用 |
CN102432750A (zh) * | 2011-09-08 | 2012-05-02 | 华东理工大学 | 季铵盐功能性单体合成两性梳型聚丙烯酰胺的制备方法 |
CN103772559A (zh) * | 2012-10-25 | 2014-05-07 | 中国石油化工股份有限公司 | 用于制备三次采油用聚合物驱油剂的引发剂组合物 |
CN103483497A (zh) * | 2013-08-21 | 2014-01-01 | 中国石油大学(华东) | 一种物理吸附型选择性堵水剂及其合成方法 |
CN103554360A (zh) * | 2013-10-31 | 2014-02-05 | 西南石油大学 | 一种耐温抗盐两亲共聚物及其制备方法 |
CN104628938A (zh) * | 2013-11-06 | 2015-05-20 | 南京工业大学 | 一种疏水改性阳离子聚丙烯酰胺的制备 |
CN104371682A (zh) * | 2014-10-20 | 2015-02-25 | 西南石油大学 | 一种aa-am-amps-dac聚合物凝胶堵水剂及其合成方法 |
CN104497220A (zh) * | 2015-01-04 | 2015-04-08 | 西南石油大学 | 一种用于压裂液的星形抗剪切聚丙烯酰胺及其制备方法 |
CN106866878A (zh) * | 2015-12-14 | 2017-06-20 | 中国石油化工股份有限公司 | 适用于高温高盐苛刻油藏的聚合物型调驱剂及其制备方法 |
CN105646777A (zh) * | 2015-12-29 | 2016-06-08 | 四川光亚聚合物化工有限公司 | 一种疏水缔合聚合物及其制备方法 |
CN106928948A (zh) * | 2017-03-28 | 2017-07-07 | 四川光亚聚合物化工有限公司 | 一种非交联凝胶堵漏体系 |
Non-Patent Citations (4)
Title |
---|
AM-AMPS-DMDA水溶性疏水两性共聚物溶液性能的研究;叶林;《高分子材料科学与工程》;19980531;第14卷;第67-70页 * |
Novel antibacterial orthodontic cement containing quaternary ammonium monomer dimethylaminododecyl methacrylate;Mary A.S.Melo;《journal of dentistry》;20141231;第42卷;第1193-1201页 * |
Study of P(AM-NVP-DMDA) Hydrophobically Associating Water-Soluble Terpolymer;LIN YE;《Journal of Applied Polymer Science》;19991231;第74卷;第211-217页 * |
一种新型堵漏凝胶DNG的研究;鲁红升;《钻井液与完井液》;20100531;第27卷(第3期);第33-35页 * |
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