CN104419389B - 一种用于稳定泥页岩地层的微纳米钻井液及其应用 - Google Patents
一种用于稳定泥页岩地层的微纳米钻井液及其应用 Download PDFInfo
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- CN104419389B CN104419389B CN201310373752.8A CN201310373752A CN104419389B CN 104419389 B CN104419389 B CN 104419389B CN 201310373752 A CN201310373752 A CN 201310373752A CN 104419389 B CN104419389 B CN 104419389B
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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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
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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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/10—Nanoparticle-containing well treatment fluids
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
上游端初始压力(MPa) | 下游端20h后压力(MPa) | |
实施例1 | 3.5 | 0 |
实施例2 | 3.5 | 0.02 |
实施例3 | 3.5 | 0.05 |
对比例1 | 3.5 | 4.5 |
对比例2 | 3.5 | 1.8 |
对比例3 | 3.5 | 1.2 |
Claims (8)
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CN201310373752.8A CN104419389B (zh) | 2013-08-23 | 2013-08-23 | 一种用于稳定泥页岩地层的微纳米钻井液及其应用 |
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CN201310373752.8A CN104419389B (zh) | 2013-08-23 | 2013-08-23 | 一种用于稳定泥页岩地层的微纳米钻井液及其应用 |
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CN104419389A CN104419389A (zh) | 2015-03-18 |
CN104419389B true CN104419389B (zh) | 2017-02-08 |
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CN201310373752.8A Active CN104419389B (zh) | 2013-08-23 | 2013-08-23 | 一种用于稳定泥页岩地层的微纳米钻井液及其应用 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104762071B (zh) * | 2015-03-30 | 2018-02-09 | 中国石油大学(华东) | 一种水基钻井液用页岩微纳米颗粒封堵剂的制备方法 |
CN107459980B (zh) * | 2016-06-06 | 2020-10-13 | 中石化石油工程技术服务有限公司 | 一种钻井液用温敏性可控释放润滑剂及其制备方法 |
CN108192582A (zh) * | 2018-01-12 | 2018-06-22 | 中国海洋石油集团有限公司 | 一种超低滤失水基钻井液及其制备方法 |
CN109943299A (zh) * | 2019-04-10 | 2019-06-28 | 北京大德广源石油技术服务有限公司 | 稳定非常规储层的微乳纳米钻井液 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102250595A (zh) * | 2011-05-19 | 2011-11-23 | 中国石油天然气集团公司 | 用于活性泥页岩钻井的钻井液 |
CN102250593A (zh) * | 2011-04-28 | 2011-11-23 | 中国石油集团川庆钻探工程有限公司 | 水基钻井液用防塌抑制剂及其制备方法 |
CN102559155A (zh) * | 2011-12-13 | 2012-07-11 | 中国石油集团川庆钻探工程有限公司 | 强抑制高效屏蔽暂堵保护储层钻井液及其制备方法 |
CN103254879A (zh) * | 2013-05-13 | 2013-08-21 | 中国石油集团钻井工程技术研究院 | 一种能够降低坍塌压力的防塌钻井液用组合物和防塌钻井液以及防塌的方法 |
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WO2009100298A1 (en) * | 2008-02-07 | 2009-08-13 | Shell Oil Company | Method and composition for enhanced hydrocarbons recovery |
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- 2013-08-23 CN CN201310373752.8A patent/CN104419389B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102250593A (zh) * | 2011-04-28 | 2011-11-23 | 中国石油集团川庆钻探工程有限公司 | 水基钻井液用防塌抑制剂及其制备方法 |
CN102250595A (zh) * | 2011-05-19 | 2011-11-23 | 中国石油天然气集团公司 | 用于活性泥页岩钻井的钻井液 |
CN102559155A (zh) * | 2011-12-13 | 2012-07-11 | 中国石油集团川庆钻探工程有限公司 | 强抑制高效屏蔽暂堵保护储层钻井液及其制备方法 |
CN103254879A (zh) * | 2013-05-13 | 2013-08-21 | 中国石油集团钻井工程技术研究院 | 一种能够降低坍塌压力的防塌钻井液用组合物和防塌钻井液以及防塌的方法 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: Shanghai Branch of China National Offshore Oil Corporation Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Hubei Hanc New-Technology Co., Ltd. Address before: 100010 Beijing City, Dongcheng District Chaoyangmen No. 25 North Street CNOOC building Co-patentee before: Shanghai Branch of China National Offshore Oil Corporation Patentee before: China National Offshore Oil Corporation Co-patentee before: Hubei Hanc New-Technology Co., Ltd. |