CN111218262B - 一种钻井承压封堵用热塑性复合聚合物 - Google Patents
一种钻井承压封堵用热塑性复合聚合物 Download PDFInfo
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- CN111218262B CN111218262B CN201911389792.5A CN201911389792A CN111218262B CN 111218262 B CN111218262 B CN 111218262B CN 201911389792 A CN201911389792 A CN 201911389792A CN 111218262 B CN111218262 B CN 111218262B
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- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 33
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 33
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- 239000002250 absorbent Substances 0.000 claims description 5
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 19
- 230000000149 penetrating effect Effects 0.000 abstract description 11
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- 238000002474 experimental method Methods 0.000 description 14
- 239000002002 slurry Substances 0.000 description 11
- 206010017076 Fracture Diseases 0.000 description 10
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- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- 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
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- 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
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
- C09K8/487—Fluid loss control additives; Additives for reducing or preventing circulation loss
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Revetment (AREA)
- Sealing Material Composition (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911389792.5A CN111218262B (zh) | 2019-12-30 | 2019-12-30 | 一种钻井承压封堵用热塑性复合聚合物 |
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CN201911389792.5A CN111218262B (zh) | 2019-12-30 | 2019-12-30 | 一种钻井承压封堵用热塑性复合聚合物 |
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CN111218262A CN111218262A (zh) | 2020-06-02 |
CN111218262B true CN111218262B (zh) | 2022-06-21 |
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CN201911389792.5A Active CN111218262B (zh) | 2019-12-30 | 2019-12-30 | 一种钻井承压封堵用热塑性复合聚合物 |
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CN112625661B (zh) * | 2021-03-05 | 2021-06-22 | 胜利油田固邦石油装备有限责任公司 | 一种降滤失剂及其制备方法 |
CN115404059A (zh) * | 2022-09-16 | 2022-11-29 | 陕西延长石油(集团)有限责任公司 | 一种中低温裂缝性漏失地层用堵漏剂的制备方法及其应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103897679A (zh) * | 2012-12-28 | 2014-07-02 | 中国石油化工股份有限公司 | 一种用于裂缝性漏失的高承压堵漏浆 |
US9279076B1 (en) * | 2015-02-11 | 2016-03-08 | China University Of Petroleum (Beijing) | Reservoir protecting agent composition and broad-spectrum drilling liquid and use thereof |
CN105820802A (zh) * | 2016-04-25 | 2016-08-03 | 西南石油大学 | 一种钻进火成岩用钾基沥青质钻井液 |
CN109135698A (zh) * | 2018-10-13 | 2019-01-04 | 中石化石油工程技术服务有限公司 | 一种油基堵漏剂及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7651980B2 (en) * | 2006-02-02 | 2010-01-26 | Baker Hughes Incorporated | High temperature filtration control using water based drilling fluid systems comprising water soluble polymers |
CA2799362A1 (en) * | 2010-05-14 | 2011-11-17 | Chemical Delivery Systems, Inc. | Materials and methods for temporarily obstructing portions of drilled wells |
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- 2019-12-30 CN CN201911389792.5A patent/CN111218262B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103897679A (zh) * | 2012-12-28 | 2014-07-02 | 中国石油化工股份有限公司 | 一种用于裂缝性漏失的高承压堵漏浆 |
US9279076B1 (en) * | 2015-02-11 | 2016-03-08 | China University Of Petroleum (Beijing) | Reservoir protecting agent composition and broad-spectrum drilling liquid and use thereof |
CN105820802A (zh) * | 2016-04-25 | 2016-08-03 | 西南石油大学 | 一种钻进火成岩用钾基沥青质钻井液 |
CN109135698A (zh) * | 2018-10-13 | 2019-01-04 | 中石化石油工程技术服务有限公司 | 一种油基堵漏剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
油基钻井液随钻堵漏技术与应用;唐国旺等;《钻井液与完井液》;20170730(第04期);全文 * |
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Effective date of registration: 20220105 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Applicant after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Applicant before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. |
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Effective date of registration: 20250217 Address after: No. 12 Aiguo Road, Ranghu Road District, Daqing City, Heilongjiang Province, China 163453 Patentee after: Daqing Drilling Engineering Co.,Ltd. Country or region after: China Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Plains Road No. 99 Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Country or region before: China Patentee before: CHINA NATIONAL PETROLEUM Corp. |