CN113583177B - 一种耐温抗盐六臂星型聚丙烯酰胺的制备方法及其应用 - Google Patents
一种耐温抗盐六臂星型聚丙烯酰胺的制备方法及其应用 Download PDFInfo
- Publication number
- CN113583177B CN113583177B CN202110942894.6A CN202110942894A CN113583177B CN 113583177 B CN113583177 B CN 113583177B CN 202110942894 A CN202110942894 A CN 202110942894A CN 113583177 B CN113583177 B CN 113583177B
- Authority
- CN
- China
- Prior art keywords
- resistant
- preparation
- polyacrylamide
- solution
- salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
分子量/万 | 水解度/% | 表观粘度/mPa | 滤过比 | 不溶物/% | AM残留率/% | |
实施例1 | 3204 | 26.6 | 127.5 | 0.60 | 0.13 | 0.024 |
实施例2 | 3165 | 26.3 | 126.3 | 0.58 | 0.13 | 0.025 |
实施例3 | 3281 | 26.5 | 128.2 | 0.62 | 0.12 | 0.024 |
实施例4 | 3528 | 27.2 | 131.8 | 0.55 | 0.14 | 0.023 |
实施例5 | 3406 | 27.5 | 129.4 | 0.53 | 0.16 | 0.026 |
实施例6 | 3665 | 27.1 | 135.7 | 0.48 | 0.13 | 0.019 |
实施例7 | 3357 | 25.6 | 128.9 | 0.64 | 0.08 | 0.021 |
实施例8 | 3483 | 25.9 | 130.5 | 0.57 | 0.11 | 0.023 |
对比例1 | 1950 | 19.7 | 87.4 | 2.2 | 0.35 | 0.076 |
1000r/min剪切后粘度保持率/% | 90℃水浴后粘度保持率/% | 5000mg/L钙镁溶液处理后粘度保持率/% | |
实施例1 | 89.8 | 88.9 | 87.5 |
实施例2 | 89.2 | 88.4 | 87.4 |
实施例3 | 90.3 | 89.2 | 87.8 |
实施例4 | 91.6 | 91.1 | 88.2 |
实施例5 | 90.5 | 89.8 | 88.0 |
实施例6 | 92.4 | 91.6 | 88.7 |
实施例7 | 90.2 | 88.5 | 87.1 |
实施例8 | 90.8 | 89.4 | 87.5 |
对比例1 | 48.3 | 52.7 | 71.6 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110942894.6A CN113583177B (zh) | 2021-08-17 | 2021-08-17 | 一种耐温抗盐六臂星型聚丙烯酰胺的制备方法及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110942894.6A CN113583177B (zh) | 2021-08-17 | 2021-08-17 | 一种耐温抗盐六臂星型聚丙烯酰胺的制备方法及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113583177A CN113583177A (zh) | 2021-11-02 |
CN113583177B true CN113583177B (zh) | 2022-08-19 |
Family
ID=78258449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110942894.6A Active CN113583177B (zh) | 2021-08-17 | 2021-08-17 | 一种耐温抗盐六臂星型聚丙烯酰胺的制备方法及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113583177B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114713600A (zh) * | 2022-01-30 | 2022-07-08 | 苏州巨联环保有限公司 | 一种精馏残渣的处理方法 |
CN116948112B (zh) * | 2023-07-29 | 2024-08-30 | 河南正佳能源环保股份有限公司 | 一种速溶型海上驱油用聚丙烯酰胺及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102050913B (zh) * | 2009-10-30 | 2012-11-21 | 中国石油化工股份有限公司 | 一种耐温抗盐接枝型聚丙烯酰胺及其制法 |
CN103435652A (zh) * | 2013-07-01 | 2013-12-11 | 北京化工大学 | 一种高含氮量新型含磷杂菲和磷腈双效官能团化合物的制备方法 |
CN106478729A (zh) * | 2016-10-11 | 2017-03-08 | 张家港市信谊化工有限公司 | 六(对氨基苯氧基)环三磷腈的制备方法 |
CN109749118A (zh) * | 2018-12-25 | 2019-05-14 | 内蒙合成化工研究所 | 一种基于环磷腈的高阻燃性聚脲气凝胶的制备方法 |
CN111675787B (zh) * | 2020-07-07 | 2022-03-25 | 安徽天润化学工业股份有限公司 | 一种后水解的超高分子量梳形聚丙烯酰胺的制备方法 |
-
2021
- 2021-08-17 CN CN202110942894.6A patent/CN113583177B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN113583177A (zh) | 2021-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113583177B (zh) | 一种耐温抗盐六臂星型聚丙烯酰胺的制备方法及其应用 | |
EP3231824B1 (en) | Hydrophobic associated polymer and preparation method therefor | |
CN111019042A (zh) | 一种压裂液用抗高温稠化剂及其制备方法和应用 | |
CN113321824B (zh) | 一种动态共价键交联的驱油聚合物及其制备方法 | |
CN103788289B (zh) | 一种丙烯酰胺系共聚物及其制备方法和应用 | |
CN112979870B (zh) | 一种速溶减阻剂及其制备方法 | |
CN105461855B (zh) | 一种疏水缔合聚合物及其制备方法 | |
CN105085800B (zh) | 一种耐温抗盐聚合物驱油剂及其制备方法 | |
CN111117589A (zh) | 一种稠化剂及其制备方法 | |
CN111675787B (zh) | 一种后水解的超高分子量梳形聚丙烯酰胺的制备方法 | |
CN111909305B (zh) | 一种两亲分子聚合物驱油剂及其制备方法 | |
CN114957551B (zh) | 一种接枝改性聚丙烯酰胺的制备方法 | |
CN102391849A (zh) | 一种咪唑类聚合物驱油剂及其合成方法 | |
CN104327278B (zh) | 一种含壳聚糖的疏水缔合聚合物驱油剂及其制备方法 | |
CN108144551B (zh) | 一种可聚合超支化表面活性剂及制备方法 | |
CN110713570A (zh) | 一种用于酸化压裂的温敏型酸液稠化剂及其制备方法 | |
CN113402660B (zh) | 一种高温高盐油藏采油用聚合物及其制备方法和应用 | |
CN112876629B (zh) | 驱油剂、其合成方法和应用 | |
CN102373051B (zh) | 一种二元复合驱油剂及其制备方法 | |
CN102690390B (zh) | 一种水溶性孪尾疏水缔合聚合物驱油剂及合成方法 | |
CN102372647B (zh) | 一种自由基聚合功能性单体及其合成方法 | |
CN107365402B (zh) | 一种微支化微交联聚丙烯酰胺的制备方法 | |
CN111849452A (zh) | 一种耐高温耐盐含海水一体化压裂液及其制备方法 | |
CN106317309B (zh) | 一种丙烯酰胺共聚物及其制备方法和应用 | |
CN117720684B (zh) | 一种两性聚合物及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Pengcheng Inventor after: Li Jie Inventor after: Zhang Gong Inventor after: Wang Yan Inventor after: Zhang Chuanyin Inventor after: Qiao Leilei Inventor after: Chen Jianbo Inventor before: Liu Pengcheng Inventor before: Li Jie Inventor before: Chen Jianbo Inventor before: Wang Yan Inventor before: Zhang Chuanyin Inventor before: Qiao Leilei Inventor before: Zhang Gong |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |