Using this theory, the cost controlling method of drilling and completion projects can be regulated so as to reduce the project cost and make work and management more efficiency.
Hydraulic walking, with the completion of the various operating actions scaffold, improve efficiency, each machine can save much labor force.
采用液压行走，各个操作动作脚手配合完成，提高工作效率，每台机器可以替代大量的人力工作强度。
3
After the satisfactory completion of the probationary period, the Company will conduct an assessment of the Employee's technical level, work attitude and efficiency etc.