CN110776887B - 一种自膨胀堵漏剂 - Google Patents
一种自膨胀堵漏剂 Download PDFInfo
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- CN110776887B CN110776887B CN201911031318.5A CN201911031318A CN110776887B CN 110776887 B CN110776887 B CN 110776887B CN 201911031318 A CN201911031318 A CN 201911031318A CN 110776887 B CN110776887 B CN 110776887B
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- 239000002245 particle Substances 0.000 claims abstract description 68
- 239000000178 monomer Substances 0.000 claims abstract description 47
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 22
- 240000008042 Zea mays Species 0.000 claims abstract description 15
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 15
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 15
- 235000005822 corn Nutrition 0.000 claims abstract description 15
- 239000010425 asbestos Substances 0.000 claims abstract description 13
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 13
- 239000010902 straw Substances 0.000 claims abstract description 13
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 11
- 239000000571 coke Substances 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- VAPQAGMSICPBKJ-UHFFFAOYSA-N 2-nitroacridine Chemical compound C1=CC=CC2=CC3=CC([N+](=O)[O-])=CC=C3N=C21 VAPQAGMSICPBKJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001577 copolymer Polymers 0.000 claims abstract description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 5
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229940114077 acrylic acid Drugs 0.000 claims abstract description 3
- 229940047670 sodium acrylate Drugs 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 5
- 235000011613 Pinus brutia Nutrition 0.000 claims description 5
- 241000018646 Pinus brutia Species 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 34
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 49
- 239000012530 fluid Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 238000005086 pumping Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000440 bentonite Substances 0.000 description 5
- 229910000278 bentonite Inorganic materials 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- ANTSCNMPPGJYLG-UHFFFAOYSA-N chlordiazepoxide Chemical compound O=N=1CC(NC)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 ANTSCNMPPGJYLG-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/08—Fiber-containing well treatment fluids
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
初始重量 | m<sub>1</sub> | 膨胀率1 | m<sub>2</sub> | 膨胀率2 | |
实施例1 | 10g | 16g | 60% | 18g | 80% |
实施例2 | 10g | 18g | 80% | 26g | 160% |
实施例3 | 10g | 17g | 70% | 30g | 200% |
Claims (5)
Priority Applications (1)
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CN201911031318.5A CN110776887B (zh) | 2019-10-28 | 2019-10-28 | 一种自膨胀堵漏剂 |
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CN201911031318.5A CN110776887B (zh) | 2019-10-28 | 2019-10-28 | 一种自膨胀堵漏剂 |
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CN110776887A CN110776887A (zh) | 2020-02-11 |
CN110776887B true CN110776887B (zh) | 2021-09-28 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112063374A (zh) * | 2020-10-13 | 2020-12-11 | 中海油田服务股份有限公司 | 一种封堵剂 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034809A (en) * | 1976-03-17 | 1977-07-12 | Nalco Chemical Company | Hydrolyzed polyacrylamide latices for secondary oil recovery |
EP0514760A1 (en) * | 1991-05-15 | 1992-11-25 | Kao Corporation | Keratotic plug remover |
EP1538301A1 (fr) * | 2003-12-05 | 2005-06-08 | Institut Français du Pétrole | Méthode et composition pour remédier aux pertes de fluides en cours de forage |
CN103602323A (zh) * | 2013-10-22 | 2014-02-26 | 西南石油大学 | 钻井液用纳米封堵剂及其制备方法 |
CN104232037A (zh) * | 2014-08-27 | 2014-12-24 | 克拉玛依市金鑫科技有限公司 | 一种油基钻井液裂缝堵漏剂 |
CN104559973A (zh) * | 2013-10-28 | 2015-04-29 | 德惠同利(北京)石油技术服务有限公司 | 弹性堵漏剂 |
CN106010485A (zh) * | 2016-05-23 | 2016-10-12 | 中国石油集团渤海钻探工程有限公司 | 一种自胶结堵漏剂及堵漏方法 |
CN106609127A (zh) * | 2015-10-26 | 2017-05-03 | 中国石油化工股份有限公司 | 一种油基钻井液堵漏材料及其制备方法 |
-
2019
- 2019-10-28 CN CN201911031318.5A patent/CN110776887B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034809A (en) * | 1976-03-17 | 1977-07-12 | Nalco Chemical Company | Hydrolyzed polyacrylamide latices for secondary oil recovery |
EP0514760A1 (en) * | 1991-05-15 | 1992-11-25 | Kao Corporation | Keratotic plug remover |
EP1538301A1 (fr) * | 2003-12-05 | 2005-06-08 | Institut Français du Pétrole | Méthode et composition pour remédier aux pertes de fluides en cours de forage |
CN103602323A (zh) * | 2013-10-22 | 2014-02-26 | 西南石油大学 | 钻井液用纳米封堵剂及其制备方法 |
CN104559973A (zh) * | 2013-10-28 | 2015-04-29 | 德惠同利(北京)石油技术服务有限公司 | 弹性堵漏剂 |
CN104232037A (zh) * | 2014-08-27 | 2014-12-24 | 克拉玛依市金鑫科技有限公司 | 一种油基钻井液裂缝堵漏剂 |
CN106609127A (zh) * | 2015-10-26 | 2017-05-03 | 中国石油化工股份有限公司 | 一种油基钻井液堵漏材料及其制备方法 |
CN106010485A (zh) * | 2016-05-23 | 2016-10-12 | 中国石油集团渤海钻探工程有限公司 | 一种自胶结堵漏剂及堵漏方法 |
Non-Patent Citations (1)
Title |
---|
纤维素接枝共聚物CGAD的泥浆性能研究;谭业邦等;《油田化学》;19991230;第16卷(第04期);第291-294页 * |
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Effective date of registration: 20210903 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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