RU2007110871A - METHOD FOR WASHING A SAND BLOCK AND PREVENTING A SAND FORMATION IN A WATERFILL - Google Patents
METHOD FOR WASHING A SAND BLOCK AND PREVENTING A SAND FORMATION IN A WATERFILL Download PDFInfo
- Publication number
- RU2007110871A RU2007110871A RU2007110871/03A RU2007110871A RU2007110871A RU 2007110871 A RU2007110871 A RU 2007110871A RU 2007110871/03 A RU2007110871/03 A RU 2007110871/03A RU 2007110871 A RU2007110871 A RU 2007110871A RU 2007110871 A RU2007110871 A RU 2007110871A
- Authority
- RU
- Russia
- Prior art keywords
- washing
- sand
- formation
- well
- composition
- Prior art date
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- Sealing Material Composition (AREA)
- Pipe Accessories (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007110871/03A RU2342518C1 (en) | 2007-03-23 | 2007-03-23 | Method of sand plug washing up and prevention of sand addition in watering well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007110871/03A RU2342518C1 (en) | 2007-03-23 | 2007-03-23 | Method of sand plug washing up and prevention of sand addition in watering well |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007110871A true RU2007110871A (en) | 2008-09-27 |
RU2342518C1 RU2342518C1 (en) | 2008-12-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007110871/03A RU2342518C1 (en) | 2007-03-23 | 2007-03-23 | Method of sand plug washing up and prevention of sand addition in watering well |
Country Status (1)
Country | Link |
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RU (1) | RU2342518C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143296A (en) * | 2017-05-09 | 2017-09-08 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | A kind of horizontal gas well negative pressure drags for sand method, horizontal gas well negative pressure and drags for sand system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2445446C1 (en) * | 2010-06-28 | 2012-03-20 | Открытое акционерное общество "Газпром" | Flushing method of sand plug in gas well in conditions of abnormally low formation pressures |
-
2007
- 2007-03-23 RU RU2007110871/03A patent/RU2342518C1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143296A (en) * | 2017-05-09 | 2017-09-08 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | A kind of horizontal gas well negative pressure drags for sand method, horizontal gas well negative pressure and drags for sand system |
CN107143296B (en) * | 2017-05-09 | 2019-11-22 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | A kind of horizontal gas well negative pressure fishing sand method, horizontal gas well negative pressure fish out sand system |
Also Published As
Publication number | Publication date |
---|---|
RU2342518C1 (en) | 2008-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20090324 |