Rigmanufacturer

GDG-A MECHANICAL LINER HANGER

Features

  • The unique guiding channel guides the setting sleeve to achieve successful setting.The liner hanger can be set simply by picking up the hanger for 1.5m and lowering the drill string.
  • The setting system does not require a cylinder or a setting ball. Therefore,it is beneficial to a liner string with several hydraulically activated tools.
  • The setting tool can be easily released just by applying certain weight on the drill string and rotating clockwise.
  • The Retrievable Pack-Off Bushing can be retrieved together with the setting tool after cementing, eliminating drill-out.

Technical parameters

Specifications 10 3/4"X7 5/8"
9 5/8"X7"
9 5/8 "X5 1/2" 7"X5"
7"X4 1/2"
Rated Load ,KN 1800 1600 500
Max O.D. ,mm 240 215 152
Min I.D. ,mm 172 155 108.6
Casing Thickness ,mm 10.16
11.43
12.57
10.03
11.05
11.99
9.19
10.36
11.51
Casing Weight ,Kg/m 67.7
75.89
82.58
59.52
64.73
69.94
38.69
43.15
47.62
Mechanical liner hanger