CN110872504B - 一种耐酸强凝胶堵剂及其制备方法 - Google Patents
一种耐酸强凝胶堵剂及其制备方法 Download PDFInfo
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- CN110872504B CN110872504B CN201911249988.4A CN201911249988A CN110872504B CN 110872504 B CN110872504 B CN 110872504B CN 201911249988 A CN201911249988 A CN 201911249988A CN 110872504 B CN110872504 B CN 110872504B
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- 239000003431 cross linking reagent Substances 0.000 claims abstract description 19
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- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 24
- 229920001903 high density polyethylene Polymers 0.000 claims description 16
- 239000004700 high-density polyethylene Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 12
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- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 9
- -1 ethyl fluorohexyl acrylate Chemical compound 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 229920002873 Polyethylenimine Polymers 0.000 claims description 8
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 8
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 7
- 239000002981 blocking agent Substances 0.000 claims description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 239000003129 oil well Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 21
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- 239000000243 solution Substances 0.000 description 15
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- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 9
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- 238000010586 diagram Methods 0.000 description 5
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- 238000002474 experimental method Methods 0.000 description 4
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- 238000004132 cross linking Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
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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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
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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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/5083—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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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)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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CN201911249988.4A CN110872504B (zh) | 2019-12-09 | 2019-12-09 | 一种耐酸强凝胶堵剂及其制备方法 |
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CN201911249988.4A CN110872504B (zh) | 2019-12-09 | 2019-12-09 | 一种耐酸强凝胶堵剂及其制备方法 |
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CN110872504B true CN110872504B (zh) | 2022-02-01 |
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CN102964513B (zh) * | 2012-11-23 | 2014-08-20 | 陕西科技大学 | 一种含氟水性自交联丙烯酸树脂乳液的制备方法 |
CN103554353B (zh) * | 2013-10-12 | 2015-10-28 | 中科院广州化学有限公司 | 一种可交联型含氟聚合物纳米微球及其制备方法与应用 |
MX2016005096A (es) * | 2013-10-31 | 2016-08-03 | Preferred Tech Llc | Tratamientos de revestimiento instantaneo para solidos de apuntalante. |
RU2679934C1 (ru) * | 2013-11-18 | 2019-02-14 | Зе Лубризол Корпорейшн | Способ уплотнения твердых материалов во время подземных операций по обработке |
CN106479465B (zh) * | 2015-08-31 | 2020-06-23 | 中国石油化工股份有限公司 | 一种调剖堵水剂及其制备方法和应用 |
CN106188403B (zh) * | 2016-07-19 | 2018-07-06 | 西南石油大学 | 一种高温高盐油藏防co2气窜堵剂及其制备方法 |
CN106565636B (zh) * | 2016-10-19 | 2020-04-14 | 中国石油化工股份有限公司 | 一种含氟多官能团环氧树脂及其制备方法和应用 |
CN108440712B (zh) * | 2018-03-29 | 2021-01-01 | 唐山冀油瑞丰化工有限公司 | 核壳结构的超支化聚合物复合微球、制备方法和应用 |
CN108728068A (zh) * | 2018-06-15 | 2018-11-02 | 南京科技职业学院 | 一种适合高温油藏的地下聚合堵水剂的制备方法 |
CN110156940A (zh) * | 2019-06-05 | 2019-08-23 | 江西富诚生态环境科技集团有限公司 | 一种暂堵剂聚合物及合成工艺 |
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Effective date of registration: 20201201 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: 710018 Shaanxi city of Xi'an province Weiyang District four road Fengcheng Changqing Technology Building Applicant before: CNPC Chuanqing Drilling Engineering Co.,Ltd. Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |
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