RU2008106565A - METHOD FOR RINSING A PROPANTA BOND IN A GAS OR GAS-CONDENSATE WELL AFTER COMPLETING A HYDRAULIC GROUND Rupture - Google Patents
METHOD FOR RINSING A PROPANTA BOND IN A GAS OR GAS-CONDENSATE WELL AFTER COMPLETING A HYDRAULIC GROUND Rupture Download PDFInfo
- Publication number
- RU2008106565A RU2008106565A RU2008106565/03A RU2008106565A RU2008106565A RU 2008106565 A RU2008106565 A RU 2008106565A RU 2008106565/03 A RU2008106565/03 A RU 2008106565/03A RU 2008106565 A RU2008106565 A RU 2008106565A RU 2008106565 A RU2008106565 A RU 2008106565A
- Authority
- RU
- Russia
- Prior art keywords
- gas
- flexible pipe
- well
- propanta
- rinsing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- 239000012530 fluid Substances 0.000 claims abstract 4
- 238000011010 flushing procedure Methods 0.000 claims abstract 4
- 238000005406 washing Methods 0.000 claims abstract 4
- 238000005086 pumping Methods 0.000 claims abstract 2
Landscapes
- Pipeline Systems (AREA)
- Cleaning In General (AREA)
Abstract
Способ промывки проппантовой пробки в газовой или газоконденсатной скважине после завершения гидравлического разрыва пласта, включающий спуск гибкой трубы и закачивание в скважину промывочной жидкости, отличающийся тем, что спуск гибкой трубы до головы проппантовой пробки проводят со скоростью 0,1 м/с, после этого осуществляют промывку ствола скважины и ступенчатое углубление гибкой трубы на глубину 1-3 м со скоростью 0,001 м/с с постоянной подачей аэрированной промывочной жидкости и с поддержанием 100% выхода циркуляции из скважины на каждой ступени углубления гибкой трубы, при этом циркуляцию на каждой ступени проводят не менее двух циклов.A method of washing a proppant plug in a gas or gas condensate well after completion of a hydraulic fracturing, including releasing a flexible pipe and pumping a washing fluid into the well, characterized in that the flexible pipe is lowered to the head of the proppant plug at a speed of 0.1 m / s, after which flushing the wellbore and stepwise deepening the flexible pipe to a depth of 1-3 m at a speed of 0.001 m / s with a constant supply of aerated flushing fluid and maintaining 100% of the circulation output from the well for each the first step of deepening the flexible pipe, while the circulation at each stage is carried out for at least two cycles.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008106565/03A RU2373379C1 (en) | 2008-02-19 | 2008-02-19 | Method for flushing of proppant plug in gas or gas-condensate well on completion of hydraulic rupture of bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008106565/03A RU2373379C1 (en) | 2008-02-19 | 2008-02-19 | Method for flushing of proppant plug in gas or gas-condensate well on completion of hydraulic rupture of bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008106565A true RU2008106565A (en) | 2009-09-10 |
| RU2373379C1 RU2373379C1 (en) | 2009-11-20 |
Family
ID=41165805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008106565/03A RU2373379C1 (en) | 2008-02-19 | 2008-02-19 | Method for flushing of proppant plug in gas or gas-condensate well on completion of hydraulic rupture of bed |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2373379C1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2626495C1 (en) * | 2016-05-31 | 2017-07-28 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Method of proppant washing from pipe string and bottom-hole zone after reservoir fracture |
| RU2670795C9 (en) * | 2017-11-13 | 2018-11-26 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Method of reducing well repair duration with installation of the flexible pipe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU48039A1 (en) * | 1936-01-09 | 1936-08-31 | В.Н. Дорохов | Device for continuous flushing of plugs in oil and other wells |
| US5458198A (en) * | 1993-06-11 | 1995-10-17 | Pall Corporation | Method and apparatus for oil or gas well cleaning |
| RU2188304C1 (en) * | 2001-12-28 | 2002-08-27 | Ананенков Александр Георгиевич | Method of washing sand bridge under conditions of well servicing |
| RU2277165C2 (en) * | 2003-12-22 | 2006-05-27 | ООО "Уренгойгазпром" ОАО "Газпром" | Method for filter de-mudding |
| RU2310103C1 (en) * | 2006-06-16 | 2007-11-10 | Зиновий Дмитриевич Хоминец | Method for operation of well jet plant during hydro-fracturing of multi-bed formations of hydrocarbons |
-
2008
- 2008-02-19 RU RU2008106565/03A patent/RU2373379C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2373379C1 (en) | 2009-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110220 |