Magnetorheological fluids and methods of using same

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United States of America Patent

PATENT NO 10836949
APP PUB NO 20160010424A1
SERIAL NO

14329436

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described herein are methods of cementing at least a portion of a well comprising feeding a magnetorheological cementitious slurry to a well and applying a magnetic field to the magnetorheological cementitious slurry concurrent with at least a portion of said feeding step to cause a mechanical response in said magnetorheological cementitious slurry in the well. Also disclosed herein are methods of temporarily blocking at least a portion of a well comprising providing a magnetorheological fluid in a well, applying a magnetic field to cause a mechanical response in said magnetorheological fluid thereby blocking at least a portion of the well, and removing the magnetic field to unblock the portion of the well. Also disclosed herein is a magnetorheological cement.

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Patent Owner(s)

  • BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cowan, Kenneth M Austin, US 49 2587
Ferron, Raissa Austin, US 2 12
Nair, Sriramya Duddukuri Austin, US 4 37
van, Oort Eric Austin, US 24 142

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