RU2011111071A - COMPOSITION FOR PREVENTING THE FORMATION OF ORGANIC DEPOSITS AND HYDRATES IN WELLS AND PIPELINES - Google Patents
COMPOSITION FOR PREVENTING THE FORMATION OF ORGANIC DEPOSITS AND HYDRATES IN WELLS AND PIPELINES Download PDFInfo
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- RU2011111071A RU2011111071A RU2011111071/03A RU2011111071A RU2011111071A RU 2011111071 A RU2011111071 A RU 2011111071A RU 2011111071/03 A RU2011111071/03 A RU 2011111071/03A RU 2011111071 A RU2011111071 A RU 2011111071A RU 2011111071 A RU2011111071 A RU 2011111071A
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- surfactant
- hydrates
- pipelines
- wells
- preventing
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- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Состав для предупреждения образования органических отложений и гидратов в скважинах и трубопроводах, включающий депрессор, ПАВ и растворитель, отличающийся тем, что в качестве депрессора используют модифицированный разветвленный поликарбоксилат, в качестве ПАВ - низкомолекулярный неионогенный ПАВ, а в качестве растворителя - газовый конденсат, при следующем соотношении компонентов, мас.%: разветвленный поликарбоксилат 10-15, низкомолекулярный неионогенный ПАВ 10-60, газовый конденсат - остальное. Composition for preventing the formation of organic deposits and hydrates in wells and pipelines, including a depressant, a surfactant and a solvent, characterized in that a modified branched polycarboxylate is used as a depressant, a low molecular weight non-ionic surfactant is used as a surfactant, and gas condensate is used as a solvent, in the following the ratio of components, wt.%: branched polycarboxylate 10-15, low molecular weight nonionic surfactant 10-60, gas condensate - the rest.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011111071/03A RU2480504C2 (en) | 2011-03-23 | 2011-03-23 | Composition to prevent formation of organic deposits and hydrates in wells and pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011111071/03A RU2480504C2 (en) | 2011-03-23 | 2011-03-23 | Composition to prevent formation of organic deposits and hydrates in wells and pipelines |
Publications (2)
Publication Number | Publication Date |
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RU2011111071A true RU2011111071A (en) | 2012-09-27 |
RU2480504C2 RU2480504C2 (en) | 2013-04-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2011111071/03A RU2480504C2 (en) | 2011-03-23 | 2011-03-23 | Composition to prevent formation of organic deposits and hydrates in wells and pipelines |
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RU (1) | RU2480504C2 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1059744A (en) * | 1973-03-07 | 1979-08-07 | Paul L. Bansbach | Paraffin removal |
SU981335A1 (en) * | 1981-06-22 | 1982-12-15 | Сибирский научно-исследовательский институт нефтяной промышленности | Composition for removing and preventing resin and paraffin deposits |
US4469177A (en) * | 1982-11-29 | 1984-09-04 | Mobil Oil Corporation | Recovery of viscous oil from asphaltic oil-containing formations |
RU2159788C1 (en) * | 2000-01-05 | 2000-11-27 | Открытое акционерное общество "Удмуртнефть" | Paraffin deposition inhibitor |
RU2220999C1 (en) * | 2002-05-14 | 2004-01-10 | Общество с ограниченной ответственностью "Дельта-пром" | Composition for production and transport of crude oil and a method for preparation thereof |
RU2232878C2 (en) * | 2002-07-09 | 2004-07-20 | Общество с ограниченной ответственностью "Дельта-пром" | Formation face zone processing compound |
RU2244809C2 (en) * | 2003-03-26 | 2005-01-20 | Общество с ограниченной ответственностью "Дельта-пром" | Oil recovery composition |
RU2316642C1 (en) * | 2006-05-31 | 2008-02-10 | ОАО "Гипротюменнефтегаз" | Asphalt-tar-paraffin deposit removal composition |
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2011
- 2011-03-23 RU RU2011111071/03A patent/RU2480504C2/en active
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Publication number | Publication date |
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RU2480504C2 (en) | 2013-04-27 |
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