liner-hangers

Accomplish more downhole with advanced liner hanger systems

EZD Landing Collar

Positive locking mechanism enables pressure retention

The EZD landing collar mates with the EZD liner wiper plug for positive locking and holding some back pressure.

Innovative Features

  • Positive locking mechanism for backup float         
  • PDC bit drillable

Deployment

The EZD landing collar is placed in the liner string at the desired depth for the top of the cemented shoe track.

Liner / Casing Size (in.) Bump Pressure (psi)
4 4,000
4-1/2 4,000
5 4,000
5-1/2 4,000
7 3,500
7-5/8 3,500