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GRANDOIL, one of the main LCMs suppliers for CNPC, Sinopec and CNOOC in China, has been researching, developing and manufacturing LCMs for more than 10 years. Through more than thousands of lab tests and field applications in many wells, LCM integridients have been optimized based on original materials, particle shapes and size distribution for better performance.
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Mechanism of Neotor® LCM
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Improving the pressure resistance of wellbore through particles shielding | Improving formation bearing pressure by wedging | Flipping and bridging with flake-shaped materials |
Mechanism of Mudplug® LCM
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| Granular polymer dehydrated | Enhanced adhesion to wall of rock matrix | Forming Rubber-like gel structure |
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| Polymer chains agglomerates into clusters. | Forming high strength slugs |
Phone: +86-28-83973858
Tel: +86-28-83973858
Email: sales@grandoiltech.com