RV WIRELINE RETRIEVABLE SAFETY VALVESRT series subsurface safety valve is a kind of tubing retrievable safety valve which is controlled on the surface through hydraulic control line. It directly connects to the tubing string as part of production Work string. After installation, it is operated by the pressure in control line. While certain amount of hydraulic pressure is applied through the control line to the safety valve, the valve will be open; while the pressure is released, the safety valve will be closed and the tubing string is closed at the same time. Features:
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