Side pocket mandrels are a part of tubing string. Side pocket mandrels features an oval body design and threaded connections for installation in the tubing string. The side pocket is offset from the bore of the tubing, which allows full tubing drift, through the mandrel and without restriction, for well servicing operations. The side pocket contains profiles and seal bores to land wireline retrievable gas lift valves and other flow control devices. Flow control devices are installed in the side pocket using a kick over tool, which is run into the well using standard Wireline technique. These mandrels include an integral orienting sleeve that aligns the kick over tool and flow control device with the pocket for precise installation in straight and deviated wellbores.
Side pocket mandrels are an integral part of the tubing string. They are used to house the flow control devices. 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.
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.