"Xianjing Yantai" Drilling Platform (DUGONG Block, Norwegian North Sea):
• Operating Conditions:
Water depth: 500 meters
Drilling depth: 8,000 meters
Environment: Low temperature (-20°C) and strong wave conditions
• Technical Solution:
High-lubricity oil-based mud (OBM) system implemented
Achieved 20% improvement in drilling efficiency through friction reduction
• A-200K Technology Application:
Optimized suspension properties to prevent cuttings settlement
Enhanced wellbore cleaning effectiveness

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