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1. (WO2018080503) ELECTRICALLY CONTROLLED PROPELLANT MATERIALS FOR SUBTERRANEAN ZONAL ISOLATION AND DIVERSION

Pub. No.:    WO/2018/080503    International Application No.:    PCT/US2016/059161
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Fri Oct 28 01:59:59 CEST 2016
IPC: E21B 33/13
C09K 8/42
E21B 41/00
Applicants: HALLIBURTON ENERGY SERVICES, INC.
Inventors: NGUYEN, Philip, D.
WARPINSKI, Norman, R.
MARTYSEVICH, Vladimir, Nikolayevich
DUSTERHOFT, Ronald, Glen
REYES, Enrique, Antonio
Title: ELECTRICALLY CONTROLLED PROPELLANT MATERIALS FOR SUBTERRANEAN ZONAL ISOLATION AND DIVERSION
Abstract:
Methods of diverting fluid flow, controlling fluid loss, and/or providing zonal isolation in subterranean formations are provided. In some embodiments, the methods comprise: providing a particulate material that comprises an electrically controlled propellant; placing the particulate material in at least a first portion of the subterranean formation; introducing a treatment fluid into the subterranean formation; and allowing the particulate material to at least partially divert the flow of the treatment fluid away from the first portion of the formation.