• 5 1/2" Single Manual Heavy
    Duty Wireline Valve

    NOV Elmar manufactures a manually operated single wireline valve with a 5 1/2" ID and a safe working pressure of 5,000 psi for open hole logging. This along with a hydraulic line wiper and stuffing box L-971780 gives protection against pressure in open hole situations.

    WPCE 5 1-2” Single Manual Heavy Duty Wireline Valv pdf

     

    Description

    The manually operated wireline valve can only be mechanically opened and closed by turning handles that are connected to a threaded shaft which screws into the body of the wireline valve. At the end of the shaft is a plate that locks into the back of the ram body and pushes and pulls the ram depending on the direction you turn the handles.

    Single manual ram wireline valves are to be found in service with working pressure ratings up to 5,000 psi, and have an ACME threaded body with O-ring seal.

     

    Hydraulic Pack-Off (HLWB)

    The Hydraulic Pack-Off and Stuffing Box is designed to seal on a moving cable under pressure. Positioned above the wireline valve, the internal parts are removed before the wireline tools are lowered into the well. Once the tools are in the well the internal parts can then be replaced.

    The Hydraulic Pack-Off and Stuffing Box works through a hydraulic hand pump which applies pressure to a rubber element that is wrapped around the wireline and therefore provides the seal.

    The Hydraulic Pack-Off and Stuffing Box L-971780 has a safe working pressure of 5,000 psi and is suitable for H2S service.