RU2006137724A - Ингибиторы образования отложений парафина - Google Patents
Ингибиторы образования отложений парафина Download PDFInfo
- Publication number
- RU2006137724A RU2006137724A RU2006137724/04A RU2006137724A RU2006137724A RU 2006137724 A RU2006137724 A RU 2006137724A RU 2006137724/04 A RU2006137724/04 A RU 2006137724/04A RU 2006137724 A RU2006137724 A RU 2006137724A RU 2006137724 A RU2006137724 A RU 2006137724A
- Authority
- RU
- Russia
- Prior art keywords
- paraffin
- oil
- scale inhibitor
- alkyl
- vinyl
- Prior art date
Links
Classifications
-
- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/810,256 | 2004-03-26 | ||
US10/810,256 US7417009B2 (en) | 2004-03-26 | 2004-03-26 | Paraffin inhibitors |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006137724A true RU2006137724A (ru) | 2008-05-10 |
RU2376452C2 RU2376452C2 (ru) | 2009-12-20 |
Family
ID=34990793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006137724/04A RU2376452C2 (ru) | 2004-03-26 | 2005-03-24 | Ингибиторы образования отложений парафина |
Country Status (5)
Country | Link |
---|---|
US (1) | US7417009B2 (ru) |
BR (1) | BRPI0509173B1 (ru) |
CA (1) | CA2559797C (ru) |
RU (1) | RU2376452C2 (ru) |
WO (1) | WO2005098200A2 (ru) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2376545B1 (en) | 2008-12-29 | 2013-10-16 | Celanese Emulsions GmbH | Alkyl methacrylate/alkyl acrylate copolymers used as sizing for reinforcing fiber |
NO332832B1 (no) * | 2009-01-30 | 2013-01-21 | Statoil Asa | Fremgangsmate for a male tykkelsen av avsetninger |
CN101602941B (zh) * | 2009-07-14 | 2012-02-01 | 辽宁瑞达石油技术有限公司 | 一种广谱原油防蜡降凝剂 |
CN102199421B (zh) * | 2010-03-22 | 2013-09-18 | 天津大港油田科远石油工程有限责任公司 | 高凝原油改性剂 |
US20130203927A1 (en) | 2010-06-25 | 2013-08-08 | Celanese Emulsions Gmbh | Plasticized Vinyl Acetate Copolymer Binder Compositions for Chopped Strand Mat |
KR101394564B1 (ko) * | 2011-01-07 | 2014-05-14 | 한국화학연구원 | 바이오디젤용 저온 유동성 향상제 |
US9163194B2 (en) * | 2011-12-13 | 2015-10-20 | Baker Hughes Incorporated | Copolymers for use as paraffin behavior modifiers |
CA2879718A1 (en) * | 2012-08-20 | 2014-02-27 | Shell Internationale Research Maatschappij B.V. | Composition for producing oil |
RU2513553C1 (ru) * | 2012-12-24 | 2014-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Депрессорная полимерная присадка для парафинистых нефтей |
CN104086687A (zh) * | 2014-06-27 | 2014-10-08 | 中国石油大学(华东) | 一种原油高分子防蜡剂的制备方法 |
US11008523B2 (en) | 2014-10-17 | 2021-05-18 | Cameron International Corporation | Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance |
CN105086976A (zh) * | 2015-08-25 | 2015-11-25 | 中国石油化工股份有限公司 | 油田用高效防蜡剂 |
US10759989B2 (en) | 2016-01-06 | 2020-09-01 | Ecolab Usa Inc. | Temperature-stable paraffin inhibitor compositions |
WO2017120287A1 (en) | 2016-01-06 | 2017-07-13 | Ecolab Usa Inc. | Temperature-stable paraffin inhibitor compositions |
CA3019857C (en) | 2016-04-07 | 2024-06-25 | Ecolab Usa Inc. | Low logp molecules for depressing solidification point of paraffin inhibitor concentrates |
MY191141A (en) * | 2016-04-14 | 2022-05-31 | Shell Int Research | Deposit disintegrator compositions |
RU2740208C2 (ru) * | 2016-04-21 | 2021-01-12 | Университет Гамбург | Композиция сырой нефти, содержащая добавку для улучшения реологических свойств парафиновой сырой нефти |
CN106279531B (zh) * | 2016-08-08 | 2018-08-24 | 天津亿利科能源科技发展股份有限公司 | 一种原油高效水基清防蜡剂及其制备方法 |
US11125735B2 (en) | 2017-03-30 | 2021-09-21 | Championx Usa Inc. | Dynamic wax deposition testing systems and methods |
US10858575B2 (en) | 2017-06-02 | 2020-12-08 | Championx Usa Inc. | Temperature-stable corrosion inhibitor compositions and methods of use |
WO2019173154A1 (en) | 2018-03-05 | 2019-09-12 | Rohm And Haas Company | (meth)acrylate copolymer compositions and use thereof as pour point depressants for crude oil |
EP3762456A4 (en) * | 2018-03-06 | 2021-12-22 | SI Group, Inc. | ASPHALTEN DISPERSANT COMPOSITION |
WO2021126644A1 (en) * | 2019-12-20 | 2021-06-24 | Si Group, Inc. | Acrylate copolymer and use thereof |
US11566160B2 (en) | 2020-07-24 | 2023-01-31 | Baker Hughes Oilfield Operations Llc | Additives for winterization of paraffin inhibitors |
US11667860B2 (en) * | 2021-06-20 | 2023-06-06 | Baker Hughes Oilfield Operations Llc | Paraffin inhibitor/PPD products with vinyl acetate-alkyl acrylate/methacrylate copolymers combined with ethylene-based copolymers |
CN116693758A (zh) * | 2023-06-29 | 2023-09-05 | 长江大学 | 咪唑烯烃-α-烯烃-马来酸烷基酯三元共聚物及制备方法 |
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US3740367A (en) * | 1970-09-14 | 1973-06-19 | Du Pont | Colloidal dispersions of ammonia-comminuted particles of methyl methacrylate-acid copolymers |
DE2348153B2 (de) * | 1972-09-26 | 1976-11-11 | Dai Nippon Toryo Co. Ltd., Osaka (Japan) | Verfahren zur herstellung eines pulverfoermigen polymerisats mit einer kernkomponente und einer ueberzugskomponente |
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FR2572410B1 (fr) | 1984-10-25 | 1987-09-04 | Elf Aquitaine | Copolymeres d'ethylene greffes utilisables notamment comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions renfermant les huiles et lesdits additifs |
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FR2828494B1 (fr) * | 2001-08-08 | 2005-06-03 | Ceca Sa | Dispersions de latex de polymeres acryliques comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions les contenant |
US6908886B2 (en) * | 2003-01-09 | 2005-06-21 | M-I L.L.C. | Annular fluids and method of emplacing the same |
-
2004
- 2004-03-26 US US10/810,256 patent/US7417009B2/en not_active Expired - Lifetime
-
2005
- 2005-03-24 WO PCT/US2005/009989 patent/WO2005098200A2/en active Application Filing
- 2005-03-24 BR BRPI0509173A patent/BRPI0509173B1/pt active IP Right Grant
- 2005-03-24 RU RU2006137724/04A patent/RU2376452C2/ru active
- 2005-03-24 CA CA2559797A patent/CA2559797C/en active Active
Also Published As
Publication number | Publication date |
---|---|
BRPI0509173A2 (pt) | 2011-04-05 |
BRPI0509173B1 (pt) | 2016-01-26 |
WO2005098200A3 (en) | 2006-06-08 |
RU2376452C2 (ru) | 2009-12-20 |
US20050215437A1 (en) | 2005-09-29 |
US7417009B2 (en) | 2008-08-26 |
CA2559797A1 (en) | 2005-10-20 |
WO2005098200A2 (en) | 2005-10-20 |
CA2559797C (en) | 2013-10-15 |
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