The XJ450 workover rig project is 和花the XJ450 low-temperature workover rig照通 jointly developed by HAIH司白UA Industry Group Surgutneftegas, whic笑月h is exported to Russia in b業短atches. Automatic equipme雨商nt,in 2013, it was putproduct坐通ion in Surgut put use in batches.

The use of this type高機 of workover rig has filled the custome鐘對rs model gap between the 60-ton w會都orkover rigthe 100-ton workove有喝r rig. Reduced equip分看ment procurement 好員costs, well received 舞短by customers.