1, The Wire rope rope end consolidation situation to check;
The contents of wire rope inspection are: Wire Rope safety ring number, wire rope selection, installation, lubrication, wire rope defect inspection, such as wire rope diameter and wear situation, wire rope broken wire quantity, etc.
2, at any time to the rig pulley system inspection, the main inspection items are: pulley body condition, transition pulley anti-skipping rope device;
3, at any time to the drilling rig walking system inspection, the main inspection items are: Pile machine Walking pipe, card board and Hook pipe system status, pillow laying and so on;
Third, do a good job of drilling rig maintenance records, replacement parts should be detailed records, in order to ensure that spare parts in the validity period of use, or at any time to grasp the timing of the next replacement;
Four, check out the drilling rig failure, should immediately stop the operation, in the failure has not been ruled out before the use.