Application Scenario:
In the deepwater drilling operations at the DUGONG Block in the Norwegian North Sea, the Fairyland Yantai drilling platform utilized A-200K modified fumed silica to optimize drilling fluid performance.

Technical Advantages:
Enhanced suspension stability of the drilling fluid, preventing cuttings settlement and ensuring effective wellbore cleaning.
Improved low-temperature adaptability (-20°C), minimizing viscosity loss of the drilling fluid in deepwater environments.
When combined with high-lubricity oil-based mud (OBM), it significantly reduced drill string friction, achieving a 20% increase in drilling efficiency (ROP).
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