CN115404057B - 一种井液用消泡组合物及其制备方法 - Google Patents
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229960002429 proline Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229960001153 serine Drugs 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- NJGWOFRZMQRKHT-UHFFFAOYSA-N surfactin Natural products CC(C)CCCCCCCCCC1CC(=O)NC(CCC(O)=O)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(C(C)C)C(=O)NC(CC(O)=O)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)O1 NJGWOFRZMQRKHT-UHFFFAOYSA-N 0.000 description 1
- NJGWOFRZMQRKHT-WGVNQGGSSA-N surfactin C Chemical compound CC(C)CCCCCCCCC[C@@H]1CC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)O1 NJGWOFRZMQRKHT-WGVNQGGSSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229960002898 threonine Drugs 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229960004799 tryptophan Drugs 0.000 description 1
- 229960004441 tyrosine Drugs 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 229960004295 valine Drugs 0.000 description 1
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- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
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Images
Classifications
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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
- C09K8/035—Organic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0495—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance containing hetero rings
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/07—Bacillus
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Toxicology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Peptides Or Proteins (AREA)
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| US20120252066A1 (en) * | 2011-03-29 | 2012-10-04 | Heng Meng H | Methods of foam control |
| CN105400784B (zh) * | 2015-10-10 | 2019-01-15 | 清华大学 | 一种枯草芽孢杆菌诱导性强启动子及其应用 |
| CN105274045A (zh) * | 2015-10-29 | 2016-01-27 | 山东省科学院中日友好生物技术研究中心 | 枯草芽孢杆菌芽孢和表面活性素同时高产的液体发酵方法 |
| CN106566845B (zh) * | 2016-11-10 | 2018-01-16 | 南京农业大学 | 一种霍氏肠杆菌生产的生物表面活性剂及其应用 |
| CN109763803A (zh) * | 2019-01-08 | 2019-05-17 | 曲阜师范大学 | 产鼠李糖脂假单胞菌qfp及其在稠油开采中的应用 |
| WO2020263692A1 (en) * | 2019-06-22 | 2020-12-30 | Locus Ip Company, Llc | Production of mel-like glycolipids and lipopeptides using a bacillus sp. microorganism |
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Inventor after: Wang Miaomiao Inventor after: Teng Shuai Inventor after: Zhu Bosong Inventor after: Liu Jie Inventor after: Chen Bo Inventor before: Wang Miaomiao Inventor before: Teng Shuai Inventor before: Zhu Bosong Inventor before: Liu Jie Inventor before: Chen Bo Inventor before: Yu Huimin |
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Denomination of invention: A defoaming composition for well fluids and its preparation method Granted publication date: 20230620 Pledgee: China Merchants Bank Limited by Share Ltd. Beijing branch Pledgor: Beijing Yanwei Technology Co.,Ltd. Registration number: Y2024110000328 |