Drilling Rig and Workover Rig Mast Inspection and Evaluation
Structural Integrity Inspection: Visual inspection, nondestructive testing (magnetic particle testing/penetrant testing, ultrasonic testing, radiographic testing), dimensional accuracy measurement.Load Performance Testing: Static load testing, dynamic load testing.
Key Component Special Inspection: Hoist, traveling system; base and foundation; guy rope system; ladder and working platform.
Material Performance Evaluation: Metallurgical analysis, anti-corrosion coating testing.
Safety Device and Function Verification: Anti-collision device, emergency escape system, load monitoring system.
Environmental Adaptability Evaluation: Wind load analysis, seismic performance, corrosion environment rating.
Comprehensive Evaluation and Lifetime Prediction: Safety factor calculation, fatigue life evaluation, risk classification.
