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The Research of Polymer Film-Forming Plugging Agent for Drilling Fluid
2019
Open Journal of Yangtze Oil and Gas
In order to improve the plugging and anti-collapse performance of water-based drilling fluid, a polymer film-forming plugging agent LWFD is synthesized by emulsion polymerization. The effect of the agent on rheology, API filtration loss, lubricity and film plugging of polymer drilling fluid and cationic drilling fluid is evaluated in laboratory. The experimental results show that the agent has little effect on the rheology and filtration loss of polymer drilling fluid and cationic drilling
doi:10.4236/ojogas.2019.44019
fatcat:qfwhtbd6ungjhiipk4pljoidvq