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1. (WO2018222648) COATED SILICA PARTICLES

Pub. No.:    WO/2018/222648    International Application No.:    PCT/US2018/035019
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: C09K 8/57
C09K 8/575
Applicants: SAUDI ARABIAN OIL COMPANY
ARAMCO SERVICES COMPANY
Inventors: KALGAONKAR, Rajendra Arunkumar
CHANG, Fakuen Frank
Title: COATED SILICA PARTICLES
Abstract:
The present application relates to coated silica particles, compositions containing the coated silica particles, and methods for using these compositions in subterranean formations. The coated silica particle includes a cationic species non-covalently bound to an outer surface of the particle. The particle can include a nanoparticle.