Varying pore size in a well screen

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United States of America Patent

PATENT NO 8919451
APP PUB NO 20120186819A1
SERIAL NO

13010812

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Abstract

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A method can include applying a magnetic field to a well screen, thereby varying sizes of pores via which fluid flows through the well screen. A well screen can include a magnetic shape memory material having a dimension which changes in response to application of a magnetic field. Restriction to flow through the well screen can vary in response to the change in dimension of the magnetic shape memory material.

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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
Dagenais, Peter The Colony, US 2 40
Fripp, Michael L Carrollton, US 159 5273

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