CN111396017A - 一种低孔隙度、低渗透率、高泥质含量的致密油储层压裂方法 - Google Patents
一种低孔隙度、低渗透率、高泥质含量的致密油储层压裂方法 Download PDFInfo
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- CN111396017A CN111396017A CN202010168228.7A CN202010168228A CN111396017A CN 111396017 A CN111396017 A CN 111396017A CN 202010168228 A CN202010168228 A CN 202010168228A CN 111396017 A CN111396017 A CN 111396017A
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- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 claims description 3
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 3
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- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 claims description 2
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- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/665—Compositions based on water or polar solvents containing inorganic compounds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—Compositions based on water or polar solvents containing organic compounds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/882—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
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Claims (10)
Priority Applications (1)
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CN202010168228.7A CN111396017B (zh) | 2020-03-11 | 2020-03-11 | 一种低孔隙度、低渗透率、高泥质含量的致密油储层压裂方法 |
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CN202010168228.7A CN111396017B (zh) | 2020-03-11 | 2020-03-11 | 一种低孔隙度、低渗透率、高泥质含量的致密油储层压裂方法 |
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CN111396017A true CN111396017A (zh) | 2020-07-10 |
CN111396017B CN111396017B (zh) | 2021-11-23 |
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CN202010168228.7A Active CN111396017B (zh) | 2020-03-11 | 2020-03-11 | 一种低孔隙度、低渗透率、高泥质含量的致密油储层压裂方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761608A (zh) * | 2021-02-08 | 2021-05-07 | 西南石油大学 | 压驱一体化提高页岩油采收率降低压裂液返排的方法 |
CN112796727A (zh) * | 2021-02-26 | 2021-05-14 | 中国地质调查局油气资源调查中心 | 一种针对陆相页岩储层的复合体积压裂系统及方法 |
CN112814641A (zh) * | 2021-03-19 | 2021-05-18 | 中国石油天然气集团有限公司 | 一种储层的压裂方法 |
CN112943185A (zh) * | 2021-02-26 | 2021-06-11 | 中国地质调查局油气资源调查中心 | 一种基于超临界二氧化碳前置预压裂的复合压裂工艺 |
CN114458268A (zh) * | 2020-10-21 | 2022-05-10 | 中国石油化工股份有限公司 | 一种超临界co2浸泡辅助水力压裂破岩方法 |
CN114909118A (zh) * | 2022-06-17 | 2022-08-16 | 中国石油大学(华东) | 一种深层裂缝性储层逆复合改造方法以及由该方法形成的缝网系统 |
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WO2013147796A1 (en) * | 2012-03-29 | 2013-10-03 | Schlumberger Canada Limited | Proppant pillar placement in a fracture with high solid content fluid |
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CN106290045A (zh) * | 2016-08-29 | 2017-01-04 | 中国石油天然气股份有限公司 | 非常规致密砂岩储层含油性和可动性评价实验方法 |
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2020
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114458268A (zh) * | 2020-10-21 | 2022-05-10 | 中国石油化工股份有限公司 | 一种超临界co2浸泡辅助水力压裂破岩方法 |
CN112761608A (zh) * | 2021-02-08 | 2021-05-07 | 西南石油大学 | 压驱一体化提高页岩油采收率降低压裂液返排的方法 |
CN112796727A (zh) * | 2021-02-26 | 2021-05-14 | 中国地质调查局油气资源调查中心 | 一种针对陆相页岩储层的复合体积压裂系统及方法 |
CN112943185A (zh) * | 2021-02-26 | 2021-06-11 | 中国地质调查局油气资源调查中心 | 一种基于超临界二氧化碳前置预压裂的复合压裂工艺 |
CN112814641A (zh) * | 2021-03-19 | 2021-05-18 | 中国石油天然气集团有限公司 | 一种储层的压裂方法 |
CN114909118A (zh) * | 2022-06-17 | 2022-08-16 | 中国石油大学(华东) | 一种深层裂缝性储层逆复合改造方法以及由该方法形成的缝网系统 |
CN114909118B (zh) * | 2022-06-17 | 2023-11-28 | 中国石油大学(华东) | 一种深层裂缝性储层逆复合改造方法以及由该方法形成的缝网系统 |
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