Top Drive Drilling -DQ90bsc

Description

Top drive drilling equipment is a new-style drilling system, which is used to instead of the rotary table. With the use of top drive equipment, the system allows and reduces make-up and break time . When touching resistance and touching sticking, it may connect the drilling pipe immediately, rotating and circulating, and may reduce the sticking accidents. &#****7;. Power Swivel adopts AC motors, and it is driven by VFD system. &#****8;.Power Swivel adopts heavy duty thrust bearings and special structure design, and keep drill string from vibration. &#****9;.Link tilt assembly of pipe handler can be forward or backward and/or rotating which is useful to grasp drill pipe and make main shaft closer to rig floor when drilling, and make good use of drill pipe. &#****0;.Pipe handler equipped with annular back up tong. Annular back up tong and IBOP don&#**9;t rotate with the tilt. &#****1;.The mechanical technology, electrical technology, hydraulic technology and information are integrated. Improving the automatization level.