TRACK SYNCHRONIZATION MOVING APPARATUS OF WELLBORE INSPECTION SYSTEM AND CONTROL METHOD THEREOF
Track synchronization moving apparatus of wellbore inspection system and control method thereof
SYSTEM FOR MAN TRANSPORT ON INCLINED WORKING OVER LONG DISTANCES
SYSTEM AND METHOD FOR BOREHOLE INSPECTION FOR ULTRA-DEEP VERTICAL BOREHOLE
SHAFT INSPECTION SYSTEM AND STEEL WIRE ROPE MOVING DEVICE THEREOF
RELIABILITY ROBUST DESIGN METHOD FOR MULTIPLE FAILURE MODES OF ULTRA-DEEP WELL HOISTING CONTAINER
RAIL SYNCHRONOUS MOVING DEVICE FOR WELLBORE INSPECTION SYSTEM AND CONTROL METHOD THEREFOR
Pure electric modular vehicle-mounted drilling and workover rig
Horizontally movable vertical shaft rope guide and regulating method thereof
DYNAMIC IDENTIFICATION AND CONTROL PARAMETER RE-CORRECTION SYSTEM AND METHOD
Device for detecting swing of steel wire-rope of vertical shaft cage guide