CN118027934A - 一种油基清防蜡剂和制备方法 - Google Patents
一种油基清防蜡剂和制备方法 Download PDFInfo
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- CN118027934A CN118027934A CN202410449287.XA CN202410449287A CN118027934A CN 118027934 A CN118027934 A CN 118027934A CN 202410449287 A CN202410449287 A CN 202410449287A CN 118027934 A CN118027934 A CN 118027934A
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 92
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- 239000001993 wax Substances 0.000 claims abstract description 81
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 39
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 38
- 230000002265 prevention Effects 0.000 claims abstract description 37
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- 150000003949 imides Chemical class 0.000 claims abstract description 35
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 22
- XYGMSIMEFOKZPY-UHFFFAOYSA-N benzoic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C1=CC=CC=C1 XYGMSIMEFOKZPY-UHFFFAOYSA-N 0.000 claims abstract description 19
- JHUFGBSGINLPOW-UHFFFAOYSA-N 3-chloro-4-(trifluoromethoxy)benzoyl cyanide Chemical compound FC(F)(F)OC1=CC=C(C(=O)C#N)C=C1Cl JHUFGBSGINLPOW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 48
- 238000003756 stirring Methods 0.000 claims description 42
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 21
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 20
- 239000005711 Benzoic acid Substances 0.000 claims description 18
- 235000010233 benzoic acid Nutrition 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 14
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 13
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 claims description 13
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 11
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 11
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 10
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 239000003208 petroleum Substances 0.000 claims description 9
- 230000003405 preventing effect Effects 0.000 claims description 9
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 8
- 238000004440 column chromatography Methods 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 8
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 8
- 239000012074 organic phase Substances 0.000 claims description 8
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 7
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 7
- 150000003973 alkyl amines Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical group CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 6
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims description 5
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 5
- 229920000053 polysorbate 80 Polymers 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- KAJZYANLDWUIES-UHFFFAOYSA-N heptadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCN KAJZYANLDWUIES-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- INAMEDPXUAWNKL-UHFFFAOYSA-N nonadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCCN INAMEDPXUAWNKL-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyoxyethylene Polymers 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 64
- 239000010779 crude oil Substances 0.000 abstract description 50
- 239000013078 crystal Substances 0.000 abstract description 33
- 125000003118 aryl group Chemical group 0.000 abstract description 5
- 238000004220 aggregation Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 20
- 238000012360 testing method Methods 0.000 description 16
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 13
- 238000004090 dissolution Methods 0.000 description 12
- 230000008021 deposition Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000001603 reducing effect Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 230000032798 delamination Effects 0.000 description 7
- 230000005496 eutectics Effects 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- JTHZUSWLNCPZLX-UHFFFAOYSA-N 6-fluoro-3-methyl-2h-indazole Chemical compound FC1=CC=C2C(C)=NNC2=C1 JTHZUSWLNCPZLX-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229920006222 acrylic ester polymer Polymers 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000009506 drug dissolution testing Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
稳定性 | 有机氯含量 | 二硫化碳含量 | |
实施例1 | 不分层、无沉淀、清澈透明 | 无 | 无 |
实施例2 | 不分层、无沉淀、清澈透明 | 无 | 无 |
实施例3 | 不分层、无沉淀、清澈透明 | 无 | 无 |
实施例4 | 不分层、无沉淀、清澈透明 | 无 | 无 |
实施例5 | 不分层、无沉淀、清澈透明 | 无 | 无 |
对比例1 | 不分层、无沉淀、清澈透明 | 无 | 无 |
对比例2 | 不分层、无沉淀、清澈透明 | 无 | 无 |
防蜡率(%) | 溶蜡速率(g/min) | |
实施例1 | 65.21 | 0.0532 |
实施例2 | 70.56 | 0.0597 |
实施例3 | 78.32 | 0.0723 |
实施例4 | 82.65 | 0.0792 |
实施例5 | 83.02 | 0.0815 |
对比例1 | 47.63 | 0.0361 |
对比例2 | 30.56 | 0.0224 |
原油粘度(mPa·s) | 降粘率(%) | |
实施例1 | 324.0 | 51.3 |
实施例2 | 268.1 | 59.7 |
实施例3 | 197.2 | 70.2 |
实施例4 | 143.5 | 78.5 |
实施例5 | 139.7 | 79.0 |
对比例1 | 428.4 | 35.6 |
对比例2 | 665.3 | 0 |
原油凝点(℃) | |
实施例1 | 18.0 |
实施例2 | 15.6 |
实施例3 | 13.9 |
实施例4 | 10.3 |
实施例5 | 9.8 |
对比例1 | 23.4 |
对比例2 | 28.3 |
Claims (10)
Priority Applications (1)
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Publication Number | Publication Date |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104844752A (zh) * | 2015-06-04 | 2015-08-19 | 天津亿利科能源科技发展股份有限公司 | 一种海上油田原油集输系统用防蜡剂 |
CN105062450A (zh) * | 2015-08-25 | 2015-11-18 | 中国石油化工股份有限公司 | 油基清防蜡剂 |
CN109370553A (zh) * | 2018-09-07 | 2019-02-22 | 中国海洋石油集团有限公司 | 一种油田原油防蜡剂及其制备方法 |
CN113631682A (zh) * | 2018-11-02 | 2021-11-09 | 罗地亚经营管理公司 | 用于在增产处理期间进行蜡抑制的聚合物分散体 |
CN115044358A (zh) * | 2022-07-22 | 2022-09-13 | 四川捷贝通能源科技有限公司 | 一种环保型清防蜡剂及其制备方法 |
CN115466608A (zh) * | 2022-09-16 | 2022-12-13 | 正威(天津)能源科技发展有限公司 | 一种高效油基清防蜡剂及制备方法 |
-
2024
- 2024-04-15 CN CN202410449287.XA patent/CN118027934A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104844752A (zh) * | 2015-06-04 | 2015-08-19 | 天津亿利科能源科技发展股份有限公司 | 一种海上油田原油集输系统用防蜡剂 |
CN105062450A (zh) * | 2015-08-25 | 2015-11-18 | 中国石油化工股份有限公司 | 油基清防蜡剂 |
CN109370553A (zh) * | 2018-09-07 | 2019-02-22 | 中国海洋石油集团有限公司 | 一种油田原油防蜡剂及其制备方法 |
CN113631682A (zh) * | 2018-11-02 | 2021-11-09 | 罗地亚经营管理公司 | 用于在增产处理期间进行蜡抑制的聚合物分散体 |
CN115044358A (zh) * | 2022-07-22 | 2022-09-13 | 四川捷贝通能源科技有限公司 | 一种环保型清防蜡剂及其制备方法 |
CN115466608A (zh) * | 2022-09-16 | 2022-12-13 | 正威(天津)能源科技发展有限公司 | 一种高效油基清防蜡剂及制备方法 |
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