RU2012104390A - COMPOSITION FOR WATER INSULATION IN A WELL - Google Patents
COMPOSITION FOR WATER INSULATION IN A WELL Download PDFInfo
- Publication number
- RU2012104390A RU2012104390A RU2012104390/03A RU2012104390A RU2012104390A RU 2012104390 A RU2012104390 A RU 2012104390A RU 2012104390/03 A RU2012104390/03 A RU 2012104390/03A RU 2012104390 A RU2012104390 A RU 2012104390A RU 2012104390 A RU2012104390 A RU 2012104390A
- Authority
- RU
- Russia
- Prior art keywords
- composition
- water
- copolymer
- vitam
- reagent
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract 3
- 238000009413 insulation Methods 0.000 title 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract 10
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 5
- 239000004568 cement Substances 0.000 claims abstract 4
- 229920001577 copolymer Polymers 0.000 claims abstract 4
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 claims abstract 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003795 chemical substances by application Substances 0.000 claims abstract 2
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims abstract 2
- 229940117841 methacrylic acid copolymer Drugs 0.000 claims abstract 2
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Состав для изоляции вод в скважине, содержащий сополимер метакрилата натрия и метакриловой кислоты и структурообразователь, отличающийся тем, что в качестве сополимера метакрилата натрия и метакриловой кислоты используют реагент «Витам», а в качестве структурообразователя - раствор алюмохлорида при следующем соотношении, об.%:дополнительно в составе используют водоцементную смесь при водоцементном отношении 0,5-0,8 в объеме, равном от 12 до 22% от суммарного объема реагента «Витам» и раствора алюмохлорида.Composition for isolating water in a well, containing a copolymer of sodium methacrylate and methacrylic acid and a structure-forming agent, characterized in that a Vitam reagent is used as a copolymer of sodium methacrylate and a methacrylic acid copolymer, and an aluminum chloride solution in the following ratio, vol.%: in addition, a water-cement mixture is used in the composition at a water-cement ratio of 0.5-0.8 in a volume equal to 12 to 22% of the total volume of the Vitam reagent and the aluminum chloride solution.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012104390/03A RU2491315C1 (en) | 2012-02-08 | 2012-02-08 | Composition for isolation of water in wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012104390/03A RU2491315C1 (en) | 2012-02-08 | 2012-02-08 | Composition for isolation of water in wells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012104390A true RU2012104390A (en) | 2013-08-20 |
| RU2491315C1 RU2491315C1 (en) | 2013-08-27 |
Family
ID=49162424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012104390/03A RU2491315C1 (en) | 2012-02-08 | 2012-02-08 | Composition for isolation of water in wells |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2491315C1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1421849A1 (en) * | 1986-08-25 | 1988-09-07 | Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Method of isolating water inflow into operating well |
| SU1710698A1 (en) * | 1989-03-28 | 1992-02-07 | Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Method of water isolation in carbonate and carbonized formations |
| CA2316059A1 (en) * | 1999-08-24 | 2001-02-24 | Virgilio C. Go Boncan | Methods and compositions for use in cementing in cold environments |
| US7488705B2 (en) * | 2004-12-08 | 2009-02-10 | Halliburton Energy Services, Inc. | Oilwell sealant compositions comprising alkali swellable latex |
| RU2354678C1 (en) * | 2007-12-06 | 2009-05-10 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Composition for shut-off of water in well |
| RU2408780C1 (en) * | 2010-02-16 | 2011-01-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Procedure for isolation of water and for intensification of oil intake in carbonate reservoirs |
-
2012
- 2012-02-08 RU RU2012104390/03A patent/RU2491315C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2491315C1 (en) | 2013-08-27 |
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