E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
31/21
E21B 43/22 (2006.01) C09K 8/536 (2006.01) C09K 8/54 (2006.01) C09K 8/584 (2006.01) C09K 8/92 (2006.01) E21B 43/32 (2006.01)
Patent
CA 1262507
ABSTRACT OF THE DISCLOSURE A solid polymeric body comprising a polymer matrix con- taining a water-soluble reagent leachable into a fluid containing condensed water, said matrix being reagent permeative and insoluble in said fluid containing condensed water and the said body preferably having a softening point substantially above that of the temperature of the fluid environment in which it is to be employed is useful for the introduction of an additive reagent into said fluid particularly when said fluid is located in a subterranean formation.
501711
Haslegrave John Anthony
Mcdougall Lee Allen
Newlove John Christopher
Borden Ladner Gervais Llp
Exxon Chemical Patents Inc.
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