Specifications

1. Oilfiled Landing Collar
2. The latch holds ball seat through pins
3.can be used with any kinds of hydraulic liner hangers

    Oilfiled Landing Collar

 

1.The QZ landing collar comprises housing,ball seat and latch.

2.The latch holds ball seat through pins.After the hanger is set,pressure is applied to release the ball seat.

3.The landing collar can be used with any kinds of hydraulic liner hangers.

4.Combination of plug with latch provides efficient seal which can check back pressure.

5.The materials of inner sleeves allow easy drillout.

 

  

 

Main Parameters: