作者: Eldon D. Dalrymple , Stephen T. Arrington , Jeff A. Dahl , Prentice G. Creel
DOI:
关键词: Chemistry 、 Polymer 、 Water flow 、 Reaction product 、 Chemical engineering 、 Reactive polymer
摘要: The present invention provides a method for reducing the amount of water produced from subterranean formation as result stimulation formation. comprises introduction gelled fluid to initiate fracture in formation, first and second reactive polymer which leak-off into along are capable subsequently reacting together form reaction product selectively reduces permeability flow through crosslinked extend facilitate propping agent created fracture. polymers react situ that binds such manner is retarded matrix while oil substantially unaffected.