RU2010153000A - COMPREHENSIVE ACTION REAGENT FOR TECHNOLOGICAL LIQUIDS ON A POLYSACCHARIDE BASIS USED IN DRILLING AND CAPITAL REPAIR OF WELLS (OPTIONS) - Google Patents
COMPREHENSIVE ACTION REAGENT FOR TECHNOLOGICAL LIQUIDS ON A POLYSACCHARIDE BASIS USED IN DRILLING AND CAPITAL REPAIR OF WELLS (OPTIONS) Download PDFInfo
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- RU2010153000A RU2010153000A RU2010153000/03A RU2010153000A RU2010153000A RU 2010153000 A RU2010153000 A RU 2010153000A RU 2010153000/03 A RU2010153000/03 A RU 2010153000/03A RU 2010153000 A RU2010153000 A RU 2010153000A RU 2010153000 A RU2010153000 A RU 2010153000A
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- RU
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- drilling
- complexing agent
- potassium iodide
- water
- polysaccharide
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
1. Реагент комплексного действия для технологических жидкостей на полисахаридной основе, применяемых в бурении и капитальном ремонте скважин, включающий сульфат меди, комплексообразователь, отличающийся тем, что он дополнительно содержит калий йодистый и воду, а в качестве комплексообразователя - спирт поливиниловый при следующем соотношении ингредиентов, мас.%: ! Сульфат меди 0,8-2,0 Спирт поливиниловый 2,0-5,0 Калий йодистый 1,0-2,5 Вода Остальное ! 2. Реагент комплексного действия для технологических жидкостей на полисахаридной основе, применяемых в бурении и капитальном ремонте скважин, включающий сульфат меди, комплексообразователь, отличающийся тем, что он дополнительно содержит калий йодистый и воду, а в качестве комплексообразователя - поливинилпирролидон при следующем соотношении ингредиентов, мас.%: ! Сульфат меди 0,8-4,0 Поливинилпирролидон 2,0-10,0 Калий йодистый 1,0-5,0 Вода Остальное 1. A complex action reagent for polysaccharide-based process fluids used in drilling and workover, including copper sulfate, a complexing agent, characterized in that it additionally contains potassium iodide and water, and polyvinyl alcohol as a complexing agent in the following ratio of ingredients, wt.%:! Copper sulfate 0.8-2.0 Polyvinyl alcohol 2.0-5.0 Potassium iodide 1.0-2.5 Water Else! 2. A complex action reagent for polysaccharide-based process fluids used in drilling and workover, including copper sulfate, a complexing agent, characterized in that it additionally contains potassium iodide and water, and polyvinylpyrrolidone as a complexing agent in the following ratio of ingredients, wt .%:! Copper sulfate 0.8-4.0 Polyvinylpyrrolidone 2.0-10.0 Potassium iodide 1.0-5.0 Water Else
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010153000/03A RU2466171C2 (en) | 2010-12-23 | 2010-12-23 | Compound action reagent for polysaccharide-based process liquids used in drilling and well workover (versions) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010153000/03A RU2466171C2 (en) | 2010-12-23 | 2010-12-23 | Compound action reagent for polysaccharide-based process liquids used in drilling and well workover (versions) |
Publications (2)
Publication Number | Publication Date |
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RU2010153000A true RU2010153000A (en) | 2012-06-27 |
RU2466171C2 RU2466171C2 (en) | 2012-11-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010153000/03A RU2466171C2 (en) | 2010-12-23 | 2010-12-23 | Compound action reagent for polysaccharide-based process liquids used in drilling and well workover (versions) |
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RU (1) | RU2466171C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2728746C1 (en) * | 2019-09-26 | 2020-07-30 | Общество с ограниченной ответственностью "Деловой центр" | Complex reagent for disinfecting water pumped into oil-bearing strata |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219083A (en) * | 1979-04-06 | 1980-08-26 | Shell Oil Company | Chemical process for backsurging fluid through well casing perforations |
SU1044625A1 (en) * | 1982-03-26 | 1983-09-30 | Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности | Method for treating aqueous flushing fluids |
SU1684308A1 (en) * | 1989-09-13 | 1991-10-15 | Всесоюзный научно-исследовательский и проектный институт по креплению скважин и буровым растворам | Fluid for pumping down and maintenance of oil and gas wells |
MY117988A (en) * | 1995-10-03 | 2004-08-30 | Nor Ind Inc | Cleaning compositions for oil and gas well, lines, casings, formations and equipment and methods of use |
RU2239648C2 (en) * | 2002-12-04 | 2004-11-10 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-ВНИИГАЗ" | Biocyde lubricating reagent for drilling process fluids |
WO2005000747A2 (en) * | 2003-06-25 | 2005-01-06 | Rhodia Chimie | Tagged scale inhibiting polymers, compositions comprising the same, and method for preventing or controlling scale formation |
US7165617B2 (en) * | 2004-07-27 | 2007-01-23 | Halliburton Energy Services, Inc. | Viscosified treatment fluids and associated methods of use |
RU2335898C2 (en) * | 2006-11-22 | 2008-10-20 | Шлюмбергер Текнолоджи Б.В. | Biocide for oil and gas industry |
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2010
- 2010-12-23 RU RU2010153000/03A patent/RU2466171C2/en active
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RU2466171C2 (en) | 2012-11-10 |
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PC41 | Official registration of the transfer of exclusive right |
Effective date: 20180608 |