Rigmanufacturer

QZ LANDING COLLAR & SJZ LANDING COLLAR

Features

  • The internal latch seat in the landing collar receives and latches the pump-down plug and liner wiper plug.The wiper plug seals in the landing collar to prevent cement back flow.
  • The internal latch sleeve is manufactured from easily-drillable material.

Technical Parameters

Specifications 10 3/4" 9 7/8"
9 5/8"
8 1/8"
7 5/8"
7"
5 3/4"
5 1/2"
5"
4 1/2"
4"
3 1/2"
Shear Pressure ,MPa 16-17
Sealing Capacity ,MPa > 25
Setting-Ball Size ,mm 65 55 45 42 36 30

SJZ LANDING COLLAR

Features

  • The internal latch seat in the landing collar receives and latches the pump-down plug and liner wiper plug.The wiper plug seals in the landing collar to prevent cement back flow.
  • The internal latch sleeve is manufactured from easily-drillable material.

Specifications

10 3/4" 9 5/8" 8 1/8" 7 5/8" 7" 5 1/2" 5" 4 1/2"
Landing collar