Consolidatable particulate material and well treatment method

Details Consolidatable particulate material and well treatment method Consolidatable particulate material and well treatment method

1993-09-09

1994-11-29

Suchfield, George A.

Wells

Processes

Providing porous mass of adhered filter material in well

166280, 166295, 252 8551, 427221, 523131, E21B 4304, E21B 43267, C08L 6300

Patent

active

053681029

ABSTRACT:
A well treating composition comprising: a gelled carrier; a particulate material; an epoxy resin system including at least one epoxy resin; and a finely-divided hardening agent which, when dissolved, is operable for hardening the epoxy resin. The finely-divided hardening agent is dispersed in the epoxy resin system. A method of treating a subterranean zone located in a well comprising the steps of: (a) preparing the above-described treating composition; (b) injecting the treating composition into the well such that the treating composition is placed in the subterranean zone; and (c) maintaining the finely-divided hardening agent under conditions such that, prior to injecting the treating composition into the well, the finely-divided hardening agent does not substantially dissolve.

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