Phospho-friction reducing agents for use in oleaginous-based drilling fluids

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United States of America Patent

PATENT NO 9637673
SERIAL NO

14362528

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Abstract

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Phospho-friction reducing agents may include phosphonates, thiophosphonates, and derivatives thereof. The phospho-friction reducing agents may be included in drilling fluids with oleaginous base fluids and used in methods that involve drilling a wellbore penetrating a subterranean formation. Further, the phospho-friction reducing agents may be useful at relatively low concentrations in the drilling fluids (e.g., about 0.001 v/v % to about 0.5 v/v % of the drilling fluid).

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McDaniel, Cato Russell Montgomery, US 65 309

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