Shale inhibitors based on cationic tamarind gum, and drilling fluid comprising the shale inhibitor

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United States of America Patent

PATENT NO 10787598
APP PUB NO 20180066172A1
SERIAL NO

15551845

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Abstract

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Method for inhibiting the swelling and the dispersion of shales in the treatment of subterranean shale formations comprising the use of a cationic tamarind gum and fluids for the treatment of subterranean shale formations comprising a cationic tamarind gum.

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Patent Owner(s)

Patent OwnerAddress
LAMBERTI SPAVIA PIAVE 18 ALBIZZATE 21041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Floridi, Giovanni Novara, IT 74 185
Langella, Valentina Milan, IT 13 26
Li, Bassi Giuseppe Gavirate, IT 107 315
Merli, Luigi Saronno, IT 21 75
Pirovano, Pierangelo Comerio, IT 15 49
Riccaboni, Mauro Lagnano, IT 21 84
Vigano, Laura Parabiago, IT 5 38

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