III. Liner Systems - e.1.1. A1 Liner Running Tool
The A1 Liner Running Tool is the “all-in-one” liner running tool. Its innovative design incorporates a clutched liner running tool in combination with a tieback sleeve cementing packoff seal mandrel and the packer setting tool. Combining these features into a single tool has provided for the most cost effective and space saving liner running tool system on the market. The greatest advantage to this design is the increased robustness that is gained by eliminating multiple threaded connections.
Features/Benefits
  • Single mandrel provides for low cost & increased robustness
  • Clutched for rotation off ledges and setting mechanical hangers
  • Packer Setting Collet for reliable packer setting
  • Large ID for increased surge reduction
A1 Liner Running Tool
Liner Size (in.) Casing Weight (lb/ft) Tensile Rating (kips) Torque Rating (ft-lb)
4 x 5-1/2 126-32 120 3,000
4-1/2 or 5 x 7 11.6- 15.1 or 26-32 300 10,000
5-1/2 x 7-5/8 26.4-39 300 10,000
7 x 9-5/8 40-53.5 500 12,000
7-5/8 x 9-5/8 47-53.5 500 12,000
A1-L Liner Running Tool >>