CN109504359B - 一种油田采油用高分子聚丙烯酰胺降解解堵剂及制备方法 - Google Patents
一种油田采油用高分子聚丙烯酰胺降解解堵剂及制备方法 Download PDFInfo
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- CN109504359B CN109504359B CN201910045161.5A CN201910045161A CN109504359B CN 109504359 B CN109504359 B CN 109504359B CN 201910045161 A CN201910045161 A CN 201910045161A CN 109504359 B CN109504359 B CN 109504359B
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- degradation
- ammonium
- oil
- polyacrylamide
- blocking remover
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- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 41
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 40
- 230000015556 catabolic process Effects 0.000 title claims abstract description 38
- 230000000903 blocking effect Effects 0.000 title claims abstract description 28
- 238000000605 extraction Methods 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 239000004094 surface-active agent Substances 0.000 claims abstract description 6
- 230000036632 reaction speed Effects 0.000 claims abstract description 5
- -1 sulfate compound Chemical class 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000002270 dispersing agent Substances 0.000 claims abstract description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea group Chemical group NC(=S)N UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 42
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 40
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 40
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 21
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical group [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 20
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 20
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical group [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 20
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 20
- 239000001099 ammonium carbonate Substances 0.000 claims description 20
- 235000019270 ammonium chloride Nutrition 0.000 claims description 20
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 20
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical group C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 12
- 238000004898 kneading Methods 0.000 claims description 10
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 239000007800 oxidant agent Substances 0.000 abstract description 6
- 230000001590 oxidative effect Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
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CN201910045161.5A CN109504359B (zh) | 2019-01-17 | 2019-01-17 | 一种油田采油用高分子聚丙烯酰胺降解解堵剂及制备方法 |
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CN201910045161.5A CN109504359B (zh) | 2019-01-17 | 2019-01-17 | 一种油田采油用高分子聚丙烯酰胺降解解堵剂及制备方法 |
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CN109504359A CN109504359A (zh) | 2019-03-22 |
CN109504359B true CN109504359B (zh) | 2022-06-28 |
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Families Citing this family (1)
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CN110157398A (zh) * | 2019-05-22 | 2019-08-23 | 成都能生材科技开发有限责任公司 | 一种注聚井环保降粘降阻解聚增产增注剂 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1480628A (zh) * | 2002-09-05 | 2004-03-10 | 胡新锁 | 一种解除油田高分子聚合物堵塞的方法 |
CN101041490A (zh) * | 2007-03-19 | 2007-09-26 | 大庆石油学院 | 去除油田采出水中聚丙烯酰胺及其它有机物的方法及电化学反应器 |
CN102976465A (zh) * | 2012-12-24 | 2013-03-20 | 中国科学院新疆理化技术研究所 | 一种降解污水中聚丙烯酰胺的方法 |
CN103553201A (zh) * | 2013-11-18 | 2014-02-05 | 西南石油大学 | 一种非均相Fenton反应催化降解聚丙烯酰胺的方法 |
CN103881673A (zh) * | 2013-08-13 | 2014-06-25 | 中国石油化工股份有限公司 | 一种注聚井用氧化破胶剂及其制备方法 |
CN104016464A (zh) * | 2014-05-26 | 2014-09-03 | 陕西省石油化工研究设计院 | 一种聚丙烯酰胺快速降解剂及其制备方法和应用 |
CN105219366A (zh) * | 2014-06-18 | 2016-01-06 | 中国石油化工股份有限公司 | 一种聚合物化学解堵剂 |
CN105462573A (zh) * | 2014-09-09 | 2016-04-06 | 中国石油化工股份有限公司 | 一种油田注聚井增注用解堵剂 |
WO2016085458A1 (en) * | 2014-11-25 | 2016-06-02 | Halliburton Energy Services, Inc. | Self-degradation swelling diverter system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8991500B2 (en) * | 2013-04-24 | 2015-03-31 | Sabre Intellectual Property Holdings Llc | Fracturing operations employing chlorine dioxide |
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- 2019-01-17 CN CN201910045161.5A patent/CN109504359B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1480628A (zh) * | 2002-09-05 | 2004-03-10 | 胡新锁 | 一种解除油田高分子聚合物堵塞的方法 |
CN101041490A (zh) * | 2007-03-19 | 2007-09-26 | 大庆石油学院 | 去除油田采出水中聚丙烯酰胺及其它有机物的方法及电化学反应器 |
CN102976465A (zh) * | 2012-12-24 | 2013-03-20 | 中国科学院新疆理化技术研究所 | 一种降解污水中聚丙烯酰胺的方法 |
CN103881673A (zh) * | 2013-08-13 | 2014-06-25 | 中国石油化工股份有限公司 | 一种注聚井用氧化破胶剂及其制备方法 |
CN103553201A (zh) * | 2013-11-18 | 2014-02-05 | 西南石油大学 | 一种非均相Fenton反应催化降解聚丙烯酰胺的方法 |
CN104016464A (zh) * | 2014-05-26 | 2014-09-03 | 陕西省石油化工研究设计院 | 一种聚丙烯酰胺快速降解剂及其制备方法和应用 |
CN105219366A (zh) * | 2014-06-18 | 2016-01-06 | 中国石油化工股份有限公司 | 一种聚合物化学解堵剂 |
CN105462573A (zh) * | 2014-09-09 | 2016-04-06 | 中国石油化工股份有限公司 | 一种油田注聚井增注用解堵剂 |
WO2016085458A1 (en) * | 2014-11-25 | 2016-06-02 | Halliburton Energy Services, Inc. | Self-degradation swelling diverter system |
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Denomination of invention: A polymer polyacrylamide degradation plugging remover for oilfield oil recovery and its preparation method Effective date of registration: 20230215 Granted publication date: 20220628 Pledgee: Bank of Weifang Co.,Ltd. Binzhou Bincheng Sub branch Pledgor: SHANDONG BINZHOU YU CHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980032699 |
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Granted publication date: 20220628 Pledgee: Bank of Weifang Co.,Ltd. Binzhou Bincheng Sub branch Pledgor: SHANDONG BINZHOU YU CHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980032699 |
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Denomination of invention: A polymer polyacrylamide degradation and plugging agent for oilfield oil recovery and its preparation method Granted publication date: 20220628 Pledgee: Bank of Weifang Co.,Ltd. Binzhou Bincheng Sub branch Pledgor: SHANDONG BINZHOU YU CHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980003026 |
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