RU2007146743A - CEMENT HAMMER HIGH-TEMPERATURE REINFORCED - Google Patents
CEMENT HAMMER HIGH-TEMPERATURE REINFORCED Download PDFInfo
- Publication number
- RU2007146743A RU2007146743A RU2007146743/03A RU2007146743A RU2007146743A RU 2007146743 A RU2007146743 A RU 2007146743A RU 2007146743/03 A RU2007146743/03 A RU 2007146743/03A RU 2007146743 A RU2007146743 A RU 2007146743A RU 2007146743 A RU2007146743 A RU 2007146743A
- Authority
- RU
- Russia
- Prior art keywords
- silica
- portland cement
- fiber
- cement grouting
- temperature reinforced
- Prior art date
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
1. Цемент тампонажный высокотемпературный армированный, содержащий вяжущее (портландцемент тампонажный) и кремнеземсодержащую добавку (кварцевый песок), отличающийся тем, что в качестве кремнеземсодержащей добавки используется кварц дробленый определенного фракционного состава, и дополнительно содержит армирующую добавку (фиброволокно) при следующем соотношении компонентов мас.%: ! портландцемент тампонажный66,0кварц дробленый33,75фиброволокно0,25 ! 2. Цемент тампонажный высокотемпературный армированный по п.1, отличающийся тем, что в качестве вяжущего применяется шлакопортландцемент при следующем соотношении компонентов мас.%: ! шлакопортландцемент75,0кварц дробленый24,75фиброволокно0,251. Cement grouting high temperature reinforced, containing a binder (Portland cement grouting) and a silica-containing additive (silica sand), characterized in that crushed silica of a certain fractional composition is used as a silica-containing additive and additionally contains a reinforcing additive (fiber fiber) in the following ratio of components. %:! Portland cement grouting 66.0 quartz crushed 33.75 fiber 0.25! 2. Cement grouting high temperature reinforced according to claim 1, characterized in that as a binder is used slag Portland cement in the following ratio of components wt.%:! Portland cement slag 75.0 quartz crushed 24.75 fiber 0.25
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007146743/03A RU2375552C2 (en) | 2007-12-14 | 2007-12-14 | High-temperature reinforced plugging cement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007146743/03A RU2375552C2 (en) | 2007-12-14 | 2007-12-14 | High-temperature reinforced plugging cement |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007146743A true RU2007146743A (en) | 2009-06-20 |
RU2375552C2 RU2375552C2 (en) | 2009-12-10 |
Family
ID=41025566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007146743/03A RU2375552C2 (en) | 2007-12-14 | 2007-12-14 | High-temperature reinforced plugging cement |
Country Status (1)
Country | Link |
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RU (1) | RU2375552C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2471962C1 (en) * | 2011-10-13 | 2013-01-10 | Игорь Ростиславович Василенко | Method of well cementing under conditions of abnormally low formation pressure |
RU2655077C1 (en) * | 2017-04-25 | 2018-05-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" | Composition of plugging action |
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2007
- 2007-12-14 RU RU2007146743/03A patent/RU2375552C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2375552C2 (en) | 2009-12-10 |
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Date | Code | Title | Description |
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MZ4A | Patent is void |
Effective date: 20101125 |