RU2006134101A - COMPOSITION FOR REPAIR WORKS IN WELLS - Google Patents
COMPOSITION FOR REPAIR WORKS IN WELLS Download PDFInfo
- Publication number
- RU2006134101A RU2006134101A RU2006134101/03A RU2006134101A RU2006134101A RU 2006134101 A RU2006134101 A RU 2006134101A RU 2006134101/03 A RU2006134101/03 A RU 2006134101/03A RU 2006134101 A RU2006134101 A RU 2006134101A RU 2006134101 A RU2006134101 A RU 2006134101A
- Authority
- RU
- Russia
- Prior art keywords
- pva
- aqueous solution
- wells
- composition
- instead
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 6
- 239000007864 aqueous solution Substances 0.000 claims abstract 7
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000011575 calcium Substances 0.000 claims abstract 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims abstract 2
- 239000004005 microsphere Substances 0.000 claims abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract 2
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Состав для ремонтных работ в скважинах, включающий водный раствор поливинилового спирта ПВС-В1Н, отличающийся тем, что вместо гидрофобизирующей кремнеорганической жидкости и 10,0%-ного водного раствора ПВС-В1Н он содержит 2,0%-ный водный раствор ПВС-В1Н, а вместо алюмосиликатных микросфер содержит смесь микродура "U" с гипохлоритом кальция Са(ClO)при следующем соотношении компонентов, об.%:Composition for repair work in wells, including an aqueous solution of PVA-B1H polyvinyl alcohol, characterized in that instead of a hydrophobizing organosilicon liquid and 10.0% PVA-B1H aqueous solution, it contains a 2.0% PVA-B1H aqueous solution, and instead of aluminosilicate microspheres contains a mixture of microdura "U" with calcium hypochlorite Ca (ClO) in the following ratio of components, vol.%:
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006134101/03A RU2326922C1 (en) | 2006-09-25 | 2006-09-25 | Well intervention composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006134101/03A RU2326922C1 (en) | 2006-09-25 | 2006-09-25 | Well intervention composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006134101A true RU2006134101A (en) | 2008-03-27 |
| RU2326922C1 RU2326922C1 (en) | 2008-06-20 |
Family
ID=39637385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006134101/03A RU2326922C1 (en) | 2006-09-25 | 2006-09-25 | Well intervention composition |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2326922C1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2455458C1 (en) * | 2010-12-13 | 2012-07-10 | Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" | Method of sealing recovery of production string |
| RU2507380C1 (en) * | 2012-06-07 | 2014-02-20 | Компания Лонест Холдинг Корп. | Low-density grouting mortar |
| RU2524595C1 (en) * | 2013-01-11 | 2014-07-27 | Лонест Холдинг Корп. | Selective action grouting mortar |
| RU2558558C1 (en) * | 2014-05-23 | 2015-08-10 | Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Российской академии наук (ИПНГ РАН ) | Well repair compound for oil and gas wells |
| RU2588582C1 (en) * | 2015-04-21 | 2016-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) | Method for isolation of bottom water inflow in oil wells |
| RU2620684C1 (en) * | 2016-06-21 | 2017-05-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) | Method for prevention of bottom water influx to producing oil well |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061387A (en) * | 1991-01-16 | 1991-10-29 | Conoco Inc. | Aqueous gel system of partially methylated melamine-formaldehyde resin and polyvinyl alcohol |
| RU2211306C1 (en) * | 2002-03-11 | 2003-08-27 | Общество с ограниченной ответственностью "ТюменНИИгипрогаз" | Composition for repair and waterproofing operations in wells |
-
2006
- 2006-09-25 RU RU2006134101/03A patent/RU2326922C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2326922C1 (en) | 2008-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20080926 |