THE INVENTION
High-temperature resistant and high-strength gel plugging agent for lost circulation control during oil and gas drilling
Z: Energy – Renewable and green energy
THE INVENTION
- Name of invention
- High-temperature resistant and high-strength gel plugging agent for lost circulation control during oil and gas drilling
- Agent de colmatage sous forme de gel, résistant aux températures élevées et à haute résistance, pour le contrôle de la circulation perdue lors des forages pétroliers et gaziers
Invention description
- Description
- High-temp resistant, strong gel for lost circulation during drilling. Easy to pump, fills fractures before gelation. Forms gel barrier to prevent fluid loss in reservoirs. Applied in over 860 wells.
INVENTORS
SOUTHWEST PETROLEUM UNIVERSITY
inventor 3606162360_2046
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
inventor 3606162360_2044
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