UDT wireline retrievable injection pressure operated gas lift valves uses nitrogen charged, multiply monel bellows to provide the force necessary to maintain the valve normally in closed position. These gas lift valves are installed in side pocket mandrels for injection of gas into the tubing string. These valves are manufactured in variety of port sizes to suit a wide range of gas injection volume and flow rates. All the gas lift valves features floating valve seat, which facilitates seat change outs to make valve repair easier and more economical.
Injection gas enters the valve and acts on the effective bellow area. As the injection gas pressure overcomes the precharged pressure, the bellow compresses and lifts the stem tip off the seat. Injection gas then flows through the seat, past the reverse flow check valve, and into the production tubing. These valves are fitted with reverse flow check valves at the bottom to prevent production fluid backflow. The reverse flow check valves have elastomeric primary seal and metal to metal secondary seal to prevent tubing to casing communication. Reverse flow check valves are rated to 5000 psi differential pressure.
We provide top-quality easy to operate GAS LIFT EQUIPMENTS for a safe, reliable, and productive drilling experience.
UDT’s oilfield equipments and tools help minimize cost, maximize production, thus ensuring superior performance and delivering positive results every time.
UDT downhole tools are used in a variety of formations to perform reaming operations during drilling.
UDT gas lift equipment are used for effective gas lift operations in straight and deviated wells.
UDT wireline winch units are used in both offshore and onshore areas and can be used for production and reservoir operations.
UDT range of connectors are suitable for a wide array of applications such as Drilling, Driving (Piling), Drill & Drive, Jetting, Offshore Jack-up, Offshore Subsea, Slot Recovery, Drilling with Casing and more.