SU832066A1 - Bypass valve of pumping pipes - Google Patents
Bypass valve of pumping pipes Download PDFInfo
- Publication number
- SU832066A1 SU832066A1 SU752105613A SU2105613A SU832066A1 SU 832066 A1 SU832066 A1 SU 832066A1 SU 752105613 A SU752105613 A SU 752105613A SU 2105613 A SU2105613 A SU 2105613A SU 832066 A1 SU832066 A1 SU 832066A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bypass valve
- pumping pipes
- pipes
- valve
- drilling
- Prior art date
Links
Landscapes
- Check Valves (AREA)
- Lift Valve (AREA)
- Pipe Accessories (AREA)
Description
(54) ПЕРЕПУСКНОЙ КЛАПАН ДЛЯ НАСОСНОКОМПРЕССОРНЫХ ТРУБ(54) PASSING VALVE FOR PUMP COMPRESSOR PIPES
давливаетс в затрубное пространство Попаданию жидкости из полости 3 в полость 4 в этом случае преп тствует клапан 7,is pressed into the annular space. In this case, valve 7 prevents fluid from flowing from cavity 3 into cavity 4,
После снижени уровн жидкости в трубах компрессор отключают и за счет перепада давлени под пакером te в трубах вызываетс приток пласJTOBOfl жидкости, котора , через канал 2, отжима клапан 7, заполн ет полость 3 труб 5. После заполнени труб снова включают компрессор и и цикл повтор етс .After the liquid level in the pipes decreases, the compressor shuts off and due to the pressure drop under the te packer in the pipes, a flow of liquid is generated, which, through channel 2, pressing valve 7, fills the cavity 3 of pipes 5. After filling the pipes, the compressor is turned on again and the cycle is repeated is.
Предлагаемый перепускной клапан можно примен ть с испытателем пластов в качестве циркул ционного клапана . Кроме того, при подъеме труб этот клапан предотвращает сифон жидкости . Простота конструкции и отсутствие быстроизнашивающихс деталей позвол ет повысить надежность работы клапана.The proposed bypass valve can be used with a formation tester as a circulation valve. In addition, when lifting pipes, this valve prevents siphon fluid. The simplicity of the design and the absence of high-wear parts make the valve more reliable.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752105613A SU832066A1 (en) | 1975-02-18 | 1975-02-18 | Bypass valve of pumping pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752105613A SU832066A1 (en) | 1975-02-18 | 1975-02-18 | Bypass valve of pumping pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
SU832066A1 true SU832066A1 (en) | 1981-05-23 |
Family
ID=20610251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752105613A SU832066A1 (en) | 1975-02-18 | 1975-02-18 | Bypass valve of pumping pipes |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU832066A1 (en) |
-
1975
- 1975-02-18 SU SU752105613A patent/SU832066A1/en active
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