CN104531113B - 油井水泥减阻剂 - Google Patents
油井水泥减阻剂 Download PDFInfo
- Publication number
- CN104531113B CN104531113B CN201410815357.5A CN201410815357A CN104531113B CN 104531113 B CN104531113 B CN 104531113B CN 201410815357 A CN201410815357 A CN 201410815357A CN 104531113 B CN104531113 B CN 104531113B
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- Prior art keywords
- well
- cement
- formaldehyde
- well cement
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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
- C09K8/42—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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410815357.5A CN104531113B (zh) | 2014-12-24 | 2014-12-24 | 油井水泥减阻剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410815357.5A CN104531113B (zh) | 2014-12-24 | 2014-12-24 | 油井水泥减阻剂 |
Publications (2)
Publication Number | Publication Date |
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CN104531113A CN104531113A (zh) | 2015-04-22 |
CN104531113B true CN104531113B (zh) | 2018-04-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410815357.5A Active CN104531113B (zh) | 2014-12-24 | 2014-12-24 | 油井水泥减阻剂 |
Country Status (1)
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CN (1) | CN104531113B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105601853B (zh) * | 2015-10-30 | 2018-02-13 | 卫辉市化工有限公司 | 一种油井水泥用减阻剂及其制备方法 |
CN111218263B (zh) * | 2020-02-27 | 2022-07-01 | 成都欧美克石油科技股份有限公司 | 一种油井水泥用减阻剂 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101338183A (zh) * | 2007-07-04 | 2009-01-07 | 中国石油集团工程技术研究院 | 一种抗盐高密度水泥浆 |
CN102939354A (zh) * | 2010-05-25 | 2013-02-20 | 得克萨斯大学体系董事会 | 用于采收反应性原油的无表面活性剂的碱-聚合物配制剂 |
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2014
- 2014-12-24 CN CN201410815357.5A patent/CN104531113B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101338183A (zh) * | 2007-07-04 | 2009-01-07 | 中国石油集团工程技术研究院 | 一种抗盐高密度水泥浆 |
CN102939354A (zh) * | 2010-05-25 | 2013-02-20 | 得克萨斯大学体系董事会 | 用于采收反应性原油的无表面活性剂的碱-聚合物配制剂 |
Also Published As
Publication number | Publication date |
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CN104531113A (zh) | 2015-04-22 |
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C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 065001 Langfang economic and Technological Development Zone, Hebei Road, No. 600 Applicant after: GREAT TECHNOLOGY CO.,LTD. Address before: 065001 Langfang economic and Technological Development Zone, Hebei Road, No. 600 Applicant before: LANGFANG CHRONOTECH PETROLEUM TECHNOLOGY Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: LANGFANG CHRONOTECH PETROLEUM TECHNOLOGY CO., LTD. TO: GREAT TECHNOLOGY CO., LTD. |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec Petroleum Engineering Technology Research Institute Co.,Ltd. Patentee after: SHELFOIL PETROLEUM EQUIPMENT & SERVICES Co.,Ltd. Address before: 065001 No.600 Chuangye Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee before: GREAT TECHNOLOGY CO.,LTD. |