RU2001132238A - Method for preventing freezing of the wellhead - Google Patents
Method for preventing freezing of the wellheadInfo
- Publication number
- RU2001132238A RU2001132238A RU2001132238/03A RU2001132238A RU2001132238A RU 2001132238 A RU2001132238 A RU 2001132238A RU 2001132238/03 A RU2001132238/03 A RU 2001132238/03A RU 2001132238 A RU2001132238 A RU 2001132238A RU 2001132238 A RU2001132238 A RU 2001132238A
- Authority
- RU
- Russia
- Prior art keywords
- well
- valve
- freezing
- tubing
- annulus
- Prior art date
Links
- 238000007710 freezing Methods 0.000 title claims 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000001932 seasonal Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001132238A RU2209933C1 (en) | 2001-11-28 | 2001-11-28 | Method of prevention of freezing of injection well head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001132238A RU2209933C1 (en) | 2001-11-28 | 2001-11-28 | Method of prevention of freezing of injection well head |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2209933C1 RU2209933C1 (en) | 2003-08-10 |
RU2001132238A true RU2001132238A (en) | 2003-10-10 |
Family
ID=29246079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2001132238A RU2209933C1 (en) | 2001-11-28 | 2001-11-28 | Method of prevention of freezing of injection well head |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2209933C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2483198C1 (en) * | 2011-12-20 | 2013-05-27 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Method for protecting head of injection well against freezing |
-
2001
- 2001-11-28 RU RU2001132238A patent/RU2209933C1/en not_active IP Right Cessation
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