| 加工定制 | 是 |
|---|---|
| 钻孔直径 | 103（mm） |
| 钻孔深度 | 0（m） |
| 钻孔角度 | 0（°） |
| 外形尺寸 | 670（mm） |
| 重量 | 0.4（t） |
| 钻杆直径 0 Hydraulic drive safety valve, as executive part of safety system on well, can classify both parts of preparation valve and driver. High-pressure oil enters the empty chamber of the driver and then press the bottom spring as to open the valve,if the pressure exceed the bearing ability of wellhead assembly, by the sigh past through the sensor, the control mechanism unload the pressure out of the oil cylinder, and the spring pushes the valve stem to close the valve and wellhead assembly so as to ensure equipment safe. 导购推荐 | "mod mod- |
| 别名 | OS |
| 用途 | 钻采 |
| 品牌 | OS |
| 型号 | 4 1/16-10000PSI |
Hydraulic drive safety valve, as executive part of safety system on well, can classify both parts of preparation valve and driver. High-pressure oil enters the empty chamber of the driver and then press the bottom spring as to open the valve,if the pressure exceed the bearing ability of wellhead assembly, by the sigh past through the sensor, the control mechanism unload the pressure out of the oil cylinder, and the spring pushes the valve stem to close the valve and wellhead assembly so as to ensure equipment safe.
Hydraulic drive safety valve, as executive part of safety system on well, can classify both parts of preparation valve and driver. High-pressure oil enters the empty chamber of the driver and then press the bottom spring as to open the valve,if the pressure exceed the bearing ability of wellhead assembly, by the sigh past through the sensor, the control mechanism unload the pressure out of the oil cylinder, and the spring pushes the valve stem to close the valve and wellhead assembly so as to ensure equipment safe.