The present invention involves enhancing the conductivity of subterranean propped fractures penetrating formations while controlling proppant flowback. More particularly, the present invention relates to improved consolidation performance of resin-coated proppants and their use in controlling proppant flowback. Some embodiments of the present invention provide methods of controlling proppant flowback from a fracture in a subterranean zone comprising the steps of providing resin coated proppant; providing tackifying composition; coating the tackifying composition onto at least a portion of the resin coated proppant to create tackified resin coated proppant; introducing the tackified resin coated proppant into a subterranean fracture; and, allowing the tackified resin coated proppant to substantially cure.

 
Web www.patentalert.com

< Enzymes useful for changing the properties of polyester

< Photothermographic imaging material and method for forming image

> Process and composition for making multi-layer golf balls using rigid uncrosslinked shells

> Multiple stimulus reversible hydrogels

~ 00257