CN113372517B - 一种钻井液用星型聚合物及其制备方法 - Google Patents
一种钻井液用星型聚合物及其制备方法 Download PDFInfo
- Publication number
- CN113372517B CN113372517B CN202110927359.3A CN202110927359A CN113372517B CN 113372517 B CN113372517 B CN 113372517B CN 202110927359 A CN202110927359 A CN 202110927359A CN 113372517 B CN113372517 B CN 113372517B
- Authority
- CN
- China
- Prior art keywords
- monomer
- drilling fluid
- mixed solution
- parts
- bentonite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C08F292/00—Macromolecular compounds obtained by polymerising monomers on to inorganic materials
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/40—Redox systems
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110927359.3A CN113372517B (zh) | 2021-08-13 | 2021-08-13 | 一种钻井液用星型聚合物及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110927359.3A CN113372517B (zh) | 2021-08-13 | 2021-08-13 | 一种钻井液用星型聚合物及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113372517A CN113372517A (zh) | 2021-09-10 |
CN113372517B true CN113372517B (zh) | 2021-10-29 |
Family
ID=77577097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110927359.3A Active CN113372517B (zh) | 2021-08-13 | 2021-08-13 | 一种钻井液用星型聚合物及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113372517B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114835858B (zh) * | 2022-07-01 | 2022-09-13 | 山东诺尔生物科技有限公司 | 一种两性聚丙烯酰胺纸张增强剂及其制备方法 |
CN114989348B (zh) * | 2022-07-21 | 2024-01-19 | 中国石油大学(华东) | 一种抗高温抗盐有机硅降滤失剂及其制备方法与应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100478384C (zh) * | 2005-02-22 | 2009-04-15 | 中国科学院化学研究所 | 一种功能化聚烯烃/蒙脱土纳米复合材料及其制备方法 |
JP6915229B2 (ja) * | 2015-11-17 | 2021-08-04 | セイコーエプソン株式会社 | 紫外線硬化型組成物および記録物 |
CN109837075B (zh) * | 2019-04-25 | 2022-02-01 | 西南石油大学 | 高温热响应膨润土及高温热响应膨润土钻井液 |
CN112300346B (zh) * | 2019-07-30 | 2022-06-03 | 中国石油天然气集团有限公司 | 一种两性离子接枝共聚物降失水剂及其制备方法与应用 |
CN111205395B (zh) * | 2020-01-16 | 2020-11-24 | 中国地质大学(北京) | 一种星形共聚物及其制备方法和应用、恒流变性水基钻井液及其制备方法和应用 |
CN113024746B (zh) * | 2021-03-04 | 2021-11-30 | 中国石油大学(北京) | 一种用于降滤失的星型结构的共聚物及其制备方法和应用及钻井液及其应用 |
-
2021
- 2021-08-13 CN CN202110927359.3A patent/CN113372517B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN113372517A (zh) | 2021-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113372517B (zh) | 一种钻井液用星型聚合物及其制备方法 | |
CA1254026A (en) | Polymers useful in the recovery and processing of natural resources | |
CN109705834B (zh) | 一种组合物、利用该组合物制备的耐温抗盐压裂液增稠剂及其制备方法 | |
CN112979883B (zh) | 一种抗高温抗盐型聚合物、其制备方法和应用 | |
WO2013138156A1 (en) | Synthesis and application of high pressure high temperature fluid loss additive and rheology stabilizer | |
CN111285964B (zh) | 一种钻井液用抗温抗盐微交联型降滤失剂及其制备方法 | |
CN114940727B (zh) | 一种水包水型降滤失剂及其制备方法 | |
CN114736659A (zh) | 一种高温高密度水基钻井液降滤失剂组合物的制备方法 | |
CN108676129B (zh) | 一种梳型结构两性离子聚合物降滤失剂及其制备方法 | |
CN114262412A (zh) | 一种抗剪切的改性聚丙烯酰胺及其用途 | |
CN116285936B (zh) | 一种耐高温抗盐速溶型压裂液稠化剂及其制备方法 | |
CN115181211B (zh) | 一种钻井液用支化抗高温聚合物降滤失剂及其制备方法 | |
CN116693744A (zh) | 一种酸液稠化剂及其制备方法 | |
CN115677925A (zh) | 一种恒流变稳定剂、钻井液及其制备方法 | |
CN108329422A (zh) | 一种水包水型微球调剖剂及其制备方法 | |
CN114605576A (zh) | 一种钻井液用聚丙烯酰胺钾盐的制备方法 | |
CN114195961A (zh) | 一种刚性纳米粒子改性的聚丙烯酰胺 | |
CN116063621B (zh) | 丙烯酰胺类深部调驱共聚物及其制备方法和应用 | |
CN117209661B (zh) | 一种超高分子量耐高温高盐阴离子聚合物及其制备方法 | |
CN115260414A (zh) | 一种改性聚丙烯酰胺酸液稠化剂及其制备方法 | |
CN115850579B (zh) | 一种抗盐低温早强降失水剂及其制备方法 | |
CN111718443A (zh) | 无规共聚物及其制备方法、应用以及钻井液 | |
CN115260387B (zh) | 一种抗温耐盐耐水解型五元共聚物及其制备方法 | |
CN115490800B (zh) | 一种降滤失剂及其制备方法和应用 | |
CN118184865A (zh) | 一种钻井液用耐高温抗盐降滤失剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Star shaped polymer for drilling fluid and preparation method thereof Effective date of registration: 20211228 Granted publication date: 20211029 Pledgee: Shandong Hanxiang Tongda import and Export Co.,Ltd. Pledgor: SHANDONG NUOER BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980016506 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220725 Granted publication date: 20211029 Pledgee: Shandong Hanxiang Tongda import and Export Co.,Ltd. Pledgor: SHANDONG NUOER BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980016506 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |