Product Details

The oil drilling and production electric drive automation equipment is applicable to the oil drilling and production system of various well depth in land, moor, polar region, desert and ocean. It can be connected to kinds of main drive motor (DC separately excited motor, DC series motor and AC asynchronous motor), and equipped with various drive mode and diesel generator set. In addition, at the request of the client, with the support from the main engine plant, the equipment can provide the functions of automatic drilling, closed-loop control of the winch position (to prevent "bump from the top and smash at the bottom"), drilling energy monitoring, rotary table soft torque and replacement of auxiliary braking with dynamic braking. The equipment conforms to the standards of GB3797, JB5878, JB/T7845, SYT6725.2009, IEC and IEEE. The devices installed on the drill floor, including the driller electrical control platform and foot switch have acquired the explosion-proof certificate issued by China National Quality Supervision and Test Center for Explosion Protected Electrical Products. The marine drilling rig electric drive automation equipment has passed the CCS and ABS certification.

This type of equipment is DC speed regulating system, capable to rectify the AC600V on the main bus into the voltage adjustable direct current through the silicon controlled rectifier (SCR), to control the revolving speed of the DC motor. The SCR control system has been operating on the electric drive oil drilling rig for years and gained popularity among the users for its matured technology, reliable performance and low cost.

SS type drilling rig electric automation equipment

This type of equipment is DC speed regulating system, capable to rectify the AC600V on the main bus into the voltage adjustable

direct current through the silicon controlled rectifier (SCR), to control the revolving speed of the DC motor. The SCR control

system has been operating on the electric drive oil drilling rig for years and gained popularity among the users for its matured

technology, reliable performance and low cost.