RU2008100744A - COMPOSITION FOR INSULATION OF ABSORPTION ZONES - Google Patents
COMPOSITION FOR INSULATION OF ABSORPTION ZONES Download PDFInfo
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- RU2008100744A RU2008100744A RU2008100744/03A RU2008100744A RU2008100744A RU 2008100744 A RU2008100744 A RU 2008100744A RU 2008100744/03 A RU2008100744/03 A RU 2008100744/03A RU 2008100744 A RU2008100744 A RU 2008100744A RU 2008100744 A RU2008100744 A RU 2008100744A
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- chalk
- solution
- bentonite
- aluminum
- composition
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Состав для изоляции зон поглощений, состоящий из двух реагентов, в качестве первого из которых используют бентонитово-меловой раствор, содержащий бентонитовый глинопорошок, мел технический, хлорид натрия и воду, а в качестве второго используют раствор соли алюминия, отличающийся тем, что бентонитово-меловой раствор дополнительно содержит силикат натрия, а второй раствор в качестве соли алюминия содержит полиоксихлорид алюминия при следующем соотношении компонентов, мас.%: ! Бентонитовый глинопорошок7,7-8,4Мел технический25,2-28,0Хлорид натрия9,2-10,0Силикат натрия0,17-0,46Полиоксихлорид алюминия4,1-8,2ВодаостальноеComposition for isolating absorption zones, consisting of two reagents, the first of which is a bentonite-chalk solution containing bentonite clay powder, industrial chalk, sodium chloride and water, and the second is a solution of aluminum salt, characterized in that the bentonite-chalk the solution additionally contains sodium silicate, and the second solution as aluminum salt contains aluminum polyoxychloride in the following ratio of components, wt.%:! Bentonite clay powder 7.7-8.4 Chalk technical 25.2-28.0 Sodium chloride 9.2-10.0 Sodium silicate 0.17-0.46 Aluminum polyoxychloride 4.1-8.2 Water remaining
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RU2008100744/03A RU2373251C2 (en) | 2008-01-09 | 2008-01-09 | Composition for isolation of absorption zones |
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RU2008100744/03A RU2373251C2 (en) | 2008-01-09 | 2008-01-09 | Composition for isolation of absorption zones |
Publications (2)
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RU2008100744A true RU2008100744A (en) | 2009-07-20 |
RU2373251C2 RU2373251C2 (en) | 2009-11-20 |
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RU2008100744/03A RU2373251C2 (en) | 2008-01-09 | 2008-01-09 | Composition for isolation of absorption zones |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2487909C1 (en) * | 2012-04-12 | 2013-07-20 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | Blocking composite for isolation of loss-circulation zones during well drilling and workover operation |
RU2518615C1 (en) * | 2013-04-23 | 2014-06-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Development method of non-homogeneous oil formation (versions) |
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RU2373251C2 (en) | 2009-11-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160110 |