CN110591667B - 一种钻井液用抗高温降滤失剂及其制备方法 - Google Patents
一种钻井液用抗高温降滤失剂及其制备方法 Download PDFInfo
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- CN110591667B CN110591667B CN201910932994.3A CN201910932994A CN110591667B CN 110591667 B CN110591667 B CN 110591667B CN 201910932994 A CN201910932994 A CN 201910932994A CN 110591667 B CN110591667 B CN 110591667B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft 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
- 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
- C09K8/03—Specific additives for general use in well-drilling compositions
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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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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对照例1 | 对照例2 | |
FL<sub>API</sub>(mL) | 13.5 | 13.0 | 12.5 | 12.8 | 13.1 | 15.2 | 15.4 |
FL<sub>HTHP</sub>(mL) | 27.8 | 27.3 | 27.5 | 27.9 | 27.1 | 29.7 | 29.5 |
Claims (7)
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CN201910932994.3A CN110591667B (zh) | 2019-09-29 | 2019-09-29 | 一种钻井液用抗高温降滤失剂及其制备方法 |
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CN201910932994.3A CN110591667B (zh) | 2019-09-29 | 2019-09-29 | 一种钻井液用抗高温降滤失剂及其制备方法 |
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CN110591667B true CN110591667B (zh) | 2021-07-20 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20230174844A1 (en) * | 2021-12-08 | 2023-06-08 | Saudi Arabian Oil Company | Fluid loss control additive |
CN114702632B (zh) * | 2021-12-22 | 2024-05-03 | 中国石油天然气集团有限公司 | 一种水基钻井液用降滤失剂及其制备方法 |
CN114605970B (zh) * | 2022-03-24 | 2023-09-26 | 长江大学 | 一种钻井液用腐殖酸树脂降滤失剂及其制备方法 |
CN116947572B (zh) * | 2023-07-28 | 2024-05-10 | 史丹利化肥扶余有限公司 | 一种盐碱地用吸水保水微生物复合菌肥及其制备方法 |
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CN109181657A (zh) * | 2018-09-20 | 2019-01-11 | 河北硅谷化工有限公司 | 钻井液用防塌降滤失剂 |
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Inventor after: Ge Lian Inventor after: Qian Fan Inventor after: Hu Zongjian Inventor after: Xiao Fengfeng Inventor after: Jiang Yili Inventor after: Yang Rui Inventor after: Ou Meng Inventor after: Xie Xiantao Inventor after: Wu Yi Inventor before: Ge Lian Inventor before: Qian Fan Inventor before: Hu Zongjian Inventor before: Xiao Fengfeng Inventor before: Jiang Yili Inventor before: Yang Rui Inventor before: Ou Meng Inventor before: Xie Xiantao Inventor before: Wu Yi |
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