METHOD FOR REDUCING THE RHEOLOGY OF HIGH INTERNAL-PHASE-RATIO EMULSION WELLBORE FLUIDS

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United States of America Patent

SERIAL NO

15520725

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An invert emulsion fluid may include a oleaginous external phase, a nonoleaginous internal phase, wherein a ratio of the oleaginous external phase to nonoleaginous internal phase is less than 55:45, a emulsifier, a particulate weighting agent dispersed in the non-oleaginous internal phase, and a viscosifier stabilizing the dispersion of the particulate weighting agent in the non-oleaginous internal phase.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION300 SCHLUMBERGER DRIVE SUGAR LAND TX 77478

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Louise Cambridge, GB 29 504
Tehrani, Mostafa A Kincardineshire, GB 3 36

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