Method for improving high temperature rheology in drilling fluids

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United States of America Patent

PATENT NO 9133385
APP PUB NO 20140090896A1
SERIAL NO

13631992

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Abstract

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A method for enhancing the rheology of drilling fluids that is effective for any mud weight “clay-free” invert emulsion drilling fluid, even when drilling at high temperatures. The improved rheology is effected with addition of a silicon oil to the drilling fluid. A nonlimiting example of such a rheology additive comprises polydimethylsiloxane.

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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
Kulkarni, Sandeep D Kingwood, US 33 512
Savari, Sharath Kingwood, US 35 723
Wagle, Vikrant Bhavanishankar Mumbai, IN 34 433

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