RU2007137574A - Mouth fittings - Google Patents
Mouth fittings Download PDFInfo
- Publication number
- RU2007137574A RU2007137574A RU2007137574/03A RU2007137574A RU2007137574A RU 2007137574 A RU2007137574 A RU 2007137574A RU 2007137574/03 A RU2007137574/03 A RU 2007137574/03A RU 2007137574 A RU2007137574 A RU 2007137574A RU 2007137574 A RU2007137574 A RU 2007137574A
- Authority
- RU
- Russia
- Prior art keywords
- suspension
- annulus
- pipe
- bends
- cavity
- Prior art date
Links
Abstract
1. Скважинная устьевая арматура, содержащая установленную на эксплуатационную колонну трубную головку с отводами, опирающуюся на нее трубную подвеску с отводами, и устройство для сброса давления из межтрубного пространства, отличающаяся тем, что устройство для сброса давления из межтрубного пространства выполнено в виде установленной в отводе трубной подвески струйного насоса, прием которого соединен с полостью колонной подвески. ! 2. Скважинная устьевая арматура по п.1, отличающаяся тем, что устройство для сброса давления из межтрубного пространства выполнено в виде установленной в отводе трубной подвески струйного насоса, прием которого соединен с полостью колонной подвески, при этом дополнительно предусмотрено устройство для раздельного дросселирования воды и газа с целью получения теплоты против обмерзания оборудования.1. Wellhead fittings comprising a pipe head mounted on a production casing with bends, a pipe suspension with bends resting on it, and a device for relieving pressure from the annulus, characterized in that the device for relieving pressure from the annulus is made in the form of an installed in the outlet pipe suspension of the jet pump, the reception of which is connected to the cavity of the column suspension. ! 2. Wellhead reinforcement according to claim 1, characterized in that the device for depressurizing the annulus is made in the form of a jet pump installed in the outlet of the pipe suspension, the intake of which is connected to the cavity of the suspension column, and there is additionally provided a device for separate throttling of water and gas in order to obtain heat against freezing of equipment.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007137574/03A RU2368759C2 (en) | 2007-10-10 | 2007-10-10 | Wellhead equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007137574/03A RU2368759C2 (en) | 2007-10-10 | 2007-10-10 | Wellhead equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007137574A true RU2007137574A (en) | 2009-04-20 |
RU2368759C2 RU2368759C2 (en) | 2009-09-27 |
Family
ID=41017351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007137574/03A RU2368759C2 (en) | 2007-10-10 | 2007-10-10 | Wellhead equipment |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2368759C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116517504A (en) * | 2023-06-05 | 2023-08-01 | 建湖县鸿达阀门管件有限公司 | Large-caliber gas injection and production wellhead device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU182462U1 (en) * | 2018-03-27 | 2018-08-20 | Игорь Александрович Малыхин | DEVICE FOR REDUCING GAS PRESSURE IN AN EXTERNAL WELL SPACE CONTAINING A JET PUMP |
RU184051U1 (en) * | 2018-06-04 | 2018-10-12 | Игорь Александрович Малыхин | DEVICE FOR GAS PUMPING FROM ANOTHER WELL SPACE |
-
2007
- 2007-10-10 RU RU2007137574/03A patent/RU2368759C2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116517504A (en) * | 2023-06-05 | 2023-08-01 | 建湖县鸿达阀门管件有限公司 | Large-caliber gas injection and production wellhead device |
CN116517504B (en) * | 2023-06-05 | 2023-11-21 | 建湖县鸿达阀门管件有限公司 | Large-caliber gas injection and production wellhead device |
Also Published As
Publication number | Publication date |
---|---|
RU2368759C2 (en) | 2009-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20111011 |