RU2008116076A - VISCOELASTIC COMPOSITION FOR INSULATION WORKS IN WELLS - Google Patents
VISCOELASTIC COMPOSITION FOR INSULATION WORKS IN WELLS Download PDFInfo
- Publication number
- RU2008116076A RU2008116076A RU2008116076/03A RU2008116076A RU2008116076A RU 2008116076 A RU2008116076 A RU 2008116076A RU 2008116076/03 A RU2008116076/03 A RU 2008116076/03A RU 2008116076 A RU2008116076 A RU 2008116076A RU 2008116076 A RU2008116076 A RU 2008116076A
- Authority
- RU
- Russia
- Prior art keywords
- gkzh
- aluminum
- teat
- wells
- viscoelastic composition
- Prior art date
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- 238000009413 insulation Methods 0.000 title claims abstract 3
- 239000000203 mixture Substances 0.000 title claims abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 6
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 claims abstract 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract 4
- 239000000654 additive Substances 0.000 claims abstract 4
- 230000000996 additive effect Effects 0.000 claims abstract 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract 2
- 239000004615 ingredient Substances 0.000 claims abstract 2
- 229910052708 sodium Inorganic materials 0.000 claims abstract 2
- 239000011734 sodium Substances 0.000 claims abstract 2
- GBPOWOIWSYUZMH-UHFFFAOYSA-N sodium;trihydroxy(methyl)silane Chemical compound [Na+].C[Si](O)(O)O GBPOWOIWSYUZMH-UHFFFAOYSA-N 0.000 claims abstract 2
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
Вязкоупругий состав для изоляционных работ в скважинах, содержащий поливиниловый спирт, кремнийорганическую жидкость, алюминийсодержащую добавку и воду, отличающийся тем, что он дополнительно содержит триэтаноламинтитанат (ТЭАТ-1), а в качестве кремнийорганической жидкости - водно-спиртовые растворы этилсиликоната натрия - ГКЖ-10 или метилсиликоната натрия - ГКЖ-11, а в качестве алюминийсодержащей добавки - пудру алюминиевую при следующем соотношении ингредиентов, мас.%: ! Поливиниловый спирт2,9-6,9ТЭАТ-10,3-0,6ГКЖ-10 или ГКЖ-110,1-0,3Пудра алюминиевая0,1-0,4ВодаОстальное.A viscoelastic composition for insulation work in wells containing polyvinyl alcohol, an organosilicon liquid, an aluminum-containing additive and water, characterized in that it additionally contains triethanolamine titanate (TEAT-1), and as an organosilicon liquid, aqueous-alcoholic solutions of sodium ethylsiliconate - GKZh-10 or sodium methylsiliconate - GKZh-11, and as an aluminum-containing additive - aluminum powder in the following ratio of ingredients, wt.%:! Polyvinyl alcohol 2.9-6.9 TEAT-10.3-0.6 GKZH-10 or GKZH-110.1-0.3 Aluminum powder 0.1-0.4 Water Other.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008116076/03A RU2380394C2 (en) | 2008-04-23 | 2008-04-23 | Viscous elastic composition for borehole operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008116076/03A RU2380394C2 (en) | 2008-04-23 | 2008-04-23 | Viscous elastic composition for borehole operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008116076A true RU2008116076A (en) | 2009-10-27 |
| RU2380394C2 RU2380394C2 (en) | 2010-01-27 |
Family
ID=41352720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008116076/03A RU2380394C2 (en) | 2008-04-23 | 2008-04-23 | Viscous elastic composition for borehole operations |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2380394C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2486226C1 (en) * | 2011-12-16 | 2013-06-27 | Открытое акционерное общество "Северо-Кавказский научно-исследовательский проектный институт природных газов" (ОАО "СевКавНИПИгаз") | Viscoelastic composition for sealing influx of water into well |
| RU2520190C1 (en) * | 2013-02-12 | 2014-06-20 | Открытое акционерное общество "Северо-Кавказский научно-исследовательский проектный институт природных газов" (ОАО "СевКавНИПИгаз") | Isolation method of water influxes to well |
| RU2554656C1 (en) * | 2014-04-14 | 2015-06-27 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-Газпром ВНИИГАЗ" | Method of bottomhole zone treatment in productive reservoir of gas well |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1521093A (en) * | 1975-08-26 | 1978-08-09 | Shell Int Research | Process for plugging an earth formation and an emulsion therefor |
| RU2032068C1 (en) * | 1992-07-27 | 1995-03-27 | Западно-Сибирский научно-исследовательский и проектно-конструкторский институт технологии глубокого разведочного бурения | Compound for insulation of formation waters, elimination of inter-formation and annular space crossflows |
| RU2211306C1 (en) * | 2002-03-11 | 2003-08-27 | Общество с ограниченной ответственностью "ТюменНИИгипрогаз" | Composition for repair and waterproofing operations in wells |
| RU2245438C1 (en) * | 2003-08-27 | 2005-01-27 | Общество с ограниченной ответственностью "ТюменНИИгипрогаз" | Method for isolating influx of foot water and fixing of well-adjacent gas wells bed zone of deposits with abnormally low bed pressure |
-
2008
- 2008-04-23 RU RU2008116076/03A patent/RU2380394C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2380394C2 (en) | 2010-01-27 |
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