CN105949393A - 一种改性纤维素醚降失水剂的制备方法 - Google Patents
一种改性纤维素醚降失水剂的制备方法 Download PDFInfo
- Publication number
- CN105949393A CN105949393A CN201610386591.XA CN201610386591A CN105949393A CN 105949393 A CN105949393 A CN 105949393A CN 201610386591 A CN201610386591 A CN 201610386591A CN 105949393 A CN105949393 A CN 105949393A
- Authority
- CN
- China
- Prior art keywords
- fluid loss
- preparation
- modified cellulose
- loss agent
- cellulose ether
- 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.)
- Pending
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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
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
-
- 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
Abstract
Description
产品编号 | 吸水率% | 200℃吸水率% |
M-1 | 0.2 | 0.3 |
M-2 | 0.3 | 0.4 |
M-3 | 0.1 | 0.3 |
M-4 | 0.8 | 1.4 |
M-5 | 0.5 | 1.9 |
M-6 | 0.7 | 2.6 |
M-7 | 0.7 | 4.5 |
M-8 | 1.9 | 11.1 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610386591.XA CN105949393A (zh) | 2016-06-04 | 2016-06-04 | 一种改性纤维素醚降失水剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610386591.XA CN105949393A (zh) | 2016-06-04 | 2016-06-04 | 一种改性纤维素醚降失水剂的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105949393A true CN105949393A (zh) | 2016-09-21 |
Family
ID=56907517
Family Applications (1)
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CN201610386591.XA Pending CN105949393A (zh) | 2016-06-04 | 2016-06-04 | 一种改性纤维素醚降失水剂的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105949393A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113072100A (zh) * | 2021-03-26 | 2021-07-06 | 天津市捷威动力工业有限公司 | 一种高镍锂离子电池正极材料的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1793278A (zh) * | 2005-12-27 | 2006-06-28 | 宋福如 | 钻井液用硅氟防塌降滤失剂 |
US20110207854A1 (en) * | 2010-02-23 | 2011-08-25 | Dow Global Technologies Llc | Rheology modifier for cement slurries |
CN102174314A (zh) * | 2011-03-09 | 2011-09-07 | 西南石油大学 | 一种有机硅降滤失剂及其制备方法 |
CN102816276A (zh) * | 2012-08-28 | 2012-12-12 | 北京化工大学常州先进材料研究院 | 一种有机硅钻井液降失水剂的合成方法 |
CN104927804A (zh) * | 2015-05-06 | 2015-09-23 | 中国石油集团渤海钻探工程有限公司 | 耐温抗盐聚合物降滤失剂及其制备方法 |
-
2016
- 2016-06-04 CN CN201610386591.XA patent/CN105949393A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1793278A (zh) * | 2005-12-27 | 2006-06-28 | 宋福如 | 钻井液用硅氟防塌降滤失剂 |
US20110207854A1 (en) * | 2010-02-23 | 2011-08-25 | Dow Global Technologies Llc | Rheology modifier for cement slurries |
CN102174314A (zh) * | 2011-03-09 | 2011-09-07 | 西南石油大学 | 一种有机硅降滤失剂及其制备方法 |
CN102816276A (zh) * | 2012-08-28 | 2012-12-12 | 北京化工大学常州先进材料研究院 | 一种有机硅钻井液降失水剂的合成方法 |
CN104927804A (zh) * | 2015-05-06 | 2015-09-23 | 中国石油集团渤海钻探工程有限公司 | 耐温抗盐聚合物降滤失剂及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113072100A (zh) * | 2021-03-26 | 2021-07-06 | 天津市捷威动力工业有限公司 | 一种高镍锂离子电池正极材料的制备方法 |
CN113072100B (zh) * | 2021-03-26 | 2022-07-29 | 天津市捷威动力工业有限公司 | 一种高镍锂离子电池正极材料的制备方法 |
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Address after: 432000 Xiaogan province hi tech Zone, the sound of the village of Southern District convenience Road, building No. 5, building 91, No. Applicant after: Wang Jinming Address before: 432000 Hubei city of Xiaogan province high tech Zone Danyang District Community Lisi mall two Room 201 Applicant before: Wang Jinming |
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Address after: 322000 Zhejiang province Yiwu City Binwang zipper Street 5 District No. 3 room 602 Applicant after: Wang Jinming Address before: 432000 Xiaogan province hi tech Zone, the sound of the village of Southern District convenience Road, building No. 5, building 91, No. Applicant before: Wang Jinming |
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Application publication date: 20160921 |