C09K8/5755

Consolidation Compositions Comprising Multipodal Silane Coupling Agents

Consolidation compositions comprising a multipodal silane coupling agent comprising at least two silane groups and at least one amino group; a curable resin; and a resin hardening agent. The curable resin is selected from the group consisting of an epoxy resin, an aliphatic epoxy resin, a glycidylamine epoxy resin, and combinations thereof.

Blowing agent incorporated resin systems for consolidating subterranean oil and gas bearing formations

One or more embodiments relates to a productive consolidated sand pack product. The sand pack product may be a cured resin that is bound to sand particles and has a porous structure. The sand pack product is obtained from curing a resin composition which may include a resin, a curing agent, a chemical blowing agent, a surfactant, a carrier fluid, a pH agent, and a salt. The porous volume may include one or more of trapped gas, bubbles, and open or connected pore space.

BLOWING AGENT INCORPORATED RESIN SYSTEMS FOR CONSOLIDATING SUBTERRANEAN OIL AND GAS BEARING FORMATIONS

Provided is a resin treatment composition that may include one or more of a resin, a curing agent, a chemical blowing agent, a surfactant, a carrier fluid, and optionally one or more of a pH adjusting agent, a second surfactant, and a salt, where the resin may be a curable resin. Further provided is a method that may include introducing into a wellbore one or more pre-flush pill, where the wellbore includes unconsolidated and weakly-consolidated sand. The method may include introducing a resin treatment composition into the wellbore, and may further include introducing a post-flush pill into the wellbore, shutting in the well, and maintaining the wellbore to allow a productive consolidated sand pack to form. Further provided is a productive consolidated sand pack product that may be a cured resin bound to sand particles having a porous structure.