CN106517843B - 一种油井水泥用非氯离子钾盐类锁水剂及制备方法和应用 - Google Patents
一种油井水泥用非氯离子钾盐类锁水剂及制备方法和应用 Download PDFInfo
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- CN106517843B CN106517843B CN201610890221.XA CN201610890221A CN106517843B CN 106517843 B CN106517843 B CN 106517843B CN 201610890221 A CN201610890221 A CN 201610890221A CN 106517843 B CN106517843 B CN 106517843B
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- oil
- sylvite
- chlorion
- water lock
- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
- C04B2103/465—Water-sorbing agents, hygroscopic or hydrophilic agents
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610890221.XA CN106517843B (zh) | 2016-10-12 | 2016-10-12 | 一种油井水泥用非氯离子钾盐类锁水剂及制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610890221.XA CN106517843B (zh) | 2016-10-12 | 2016-10-12 | 一种油井水泥用非氯离子钾盐类锁水剂及制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
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CN106517843A CN106517843A (zh) | 2017-03-22 |
CN106517843B true CN106517843B (zh) | 2018-09-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610890221.XA Active CN106517843B (zh) | 2016-10-12 | 2016-10-12 | 一种油井水泥用非氯离子钾盐类锁水剂及制备方法和应用 |
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CN (1) | CN106517843B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110423049B (zh) * | 2019-07-19 | 2021-11-30 | 中国石油天然气股份有限公司 | 一种早强防窜固井水泥浆及制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1203153C (zh) * | 2002-12-05 | 2005-05-25 | 大庆石油管理局 | 锁水抗窜剂 |
CN101481605A (zh) * | 2005-09-28 | 2009-07-15 | 江苏海特曼新材料有限公司 | 油井水泥晶体膨胀剂及其制备方法 |
CN102382632B (zh) * | 2010-09-03 | 2014-12-03 | 中国石油化工股份有限公司 | 一种防止堵漏材料被地层水稀释的预处理剂及其制法和应用 |
CN103773335B (zh) * | 2013-12-31 | 2016-02-24 | 东营泰尔石油技术有限公司 | 可酸化固结型堵漏剂 |
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2016
- 2016-10-12 CN CN201610890221.XA patent/CN106517843B/zh active Active
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CN106517843A (zh) | 2017-03-22 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Mei Mingjia Inventor after: Li Dewei Inventor after: Dou Huqing Inventor after: Duan Hongchao Inventor before: Mei Jiaming Inventor before: Li Dewei Inventor before: Dou Huqing Inventor before: Duan Hongchao |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: Company No. 151 Changqing building cementing Weiyang road 710021 Shaanxi city of Xi'an Province Patentee before: Changqing cementing company of CNPC Chuanqing Drilling Engineering Co.,Ltd. Patentee before: SHAANXI GUDE PETROLEUM ENGINEERING Co.,Ltd. |
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TR01 | Transfer of patent right |