FIELD: mechanisms.
SUBSTANCE: device is designed to control locking mechanisms of valves intended for production and transport of fossil fuel. Control device of locking mechanism valves contains hydraulic and/or electrical components, at least partially enclosed in heat-insulated container, at that at least part of enclosed in heat-insulated container components immersed in hydraulic tank control device, wherein hydraulic tank in operating fluid is used as heat-retaining volume.
EFFECT: technical result is increased reliability of operation of valves.
16 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VALVES FOR FOSSIL FUEL PRODUCTION AND TRANSPORT WITH SAFETY UNIT | 2011 |
|
RU2571462C9 |
| VALVES FOR FOSSIL FUEL PRODUCTION AND TRANSPORT WITH SAFETY UNIT | 2011 |
|
RU2571701C2 |
| GAS CONDENSATE WELL | 2008 |
|
RU2352760C1 |
| EQUIPMENT SYSTEM FOR GAS FIELD WELL CONTROLLING | 2008 |
|
RU2367770C1 |
| EQUIPMENT SYSTEM FOR GAS FIELD WELL CONTROLLING | 2008 |
|
RU2367771C1 |
| METHOD OF CONTROLLING OIL FIELD | 2008 |
|
RU2367785C1 |
| METHOD OF CONTROLLING OIL-GAS FIELD | 2008 |
|
RU2367790C1 |
| METHOD OF CONTROLLING GAS-FIELD | 2008 |
|
RU2367789C1 |
| METHOD OF CONTROLLING GAS-CONDENSATE FIELD | 2008 |
|
RU2367784C1 |
| OIL AND GAS WELL | 2008 |
|
RU2365738C1 |
