GDG-A MECHANICAL LINER HANGER

YJS-A HYDRAULIC & MECHANICAL DUAL- ACTIVATED LINER HANGER

Features:

1、The liner hanger can be set either hydraulically or mechanically, which guarantees even higher setting success ratio than conventional liner hangers.

2、The internal positioned slips eliminate the possibility of getting damaged during running process.

3、The internal circulation channel ensures large bypass area.

4、The Retrievable Pack-Off Bushing can be retrieved together with the setting tool after cementing, eliminating the need of drilling out.

5、The cylinder is deployed on the setting tool and can be repeatedly used after being retrieved.

TECHNICAL PARAMETERS：