New Product And Technical Patent.
ZPEC has the technical patents of sling shot type, integrate rising type, continuous rising type, telescope type, swing-vertically type, block type and derrick type mast-substructure systems for option.
SMALLEST ELECTRICAL VFD SYSTEM ROOM IN THE WORLD
A VFD control system of 4000m-7000m drilling rig consists of three generator control cubicles, seven VFD cubicles of each 800 KW, dynamic barking devices, PLC, MCC, main transformer and air conditioning system is only enclosed in a single room with dimensions of 12.5M(L) X 2.9M(W) X 3.1M(H).
DESIGN OF WIND CHANNELS WITH CARE OF HUMANITY
Lead wind partially flow down from tops of cubicles to their bottoms for cooling electrical components directly and only let another part of wind flow up from vents located at lower levels to corridor for comforting operators.
ZPEC currently designs and manufactures both electrical and mechanical from 3000-7000 meter (750-2000HP) for both land and offshore projects.
Digital electrical control system are designed in either SCR or VFD model, any of those two types can be applied with full-torque dynamic break function. Advanced digital communication system can allow remote control function, improve the efficiency of drilling supervising, and enhance after sell service.