摘要:
Hardenable resin compositions useful in forming hard permeable masses in remote locations or zones, comprise a hardenable polyepoxide resin, one or more substantially water immiscible diluents present in said resin composition to lower the viscosity thereof, and a hardening agent comprised of the adduct formed by reacting an aliphatic amine with the condensation reaction product of epichlorohydrin and bisphenol A.
摘要:
Particulate material eg. sand (20) is continuously coated with a consolidatable resin composition (26) and formed as a suspension in a gelled aqueous carrier liquid (10) for transport (42) to a subterranean zone in which the sand is consolidated. In the method, substantially continuous streams of a gelled aqueous carrier liquid (10), uncoated particulate material (20), a resin composition (24) which will subsequently harden, and a surface active agent (16), are mixed (14) whereby the particulate material is continuously coated with the resin composition and simultaneously suspended in the gelled aqueous carrier liquid.
摘要:
Particulate material eg. sand (20) is continuously coated with a consolidatable resin composition (26) and formed as a suspension in a gelled aqueous carrier liquid (10) for transport (42) to a subterranean zone in which the sand is consolidated. In the method, substantially continuous streams of a gelled aqueous carrier liquid (10), uncoated particulate material (20), a resin composition (24) which will subsequently harden, and a surface active agent (16), are mixed (14) whereby the particulate material is continuously coated with the resin composition and simultaneously suspended in the gelled aqueous carrier liquid.