COMPOSITION FOR APPLICATION IN UNDERGROUND OIL WELLS CONTAINING CURABLE RESIN AND ORGANOPHILIC MODIFIED CLAY Russian patent published in 2018 - IPC E21B33/13 C09K8/44 C09K8/42 C09K8/508 C09K8/68 E21B43/26 

Abstract RU 2668432 C1

FIELD: manufacturing technology.

SUBSTANCE: embodiments of the invention relate to compositions comprising a curable resin and an organophilically modified clay, for use in underground oil wells, as well as methods of their application. In various embodiments of the invention, there is provided a method for treating a subterranean formation, comprising applying to the subterranean formation a curable composition that contains at least one of a curable organic resin and a thermosetting polymer. Curable composition also contains an organophilic modified clay having a density of 200–500 kg/m3. Compounds for clay modification contain magnesium stearate and zinc stearate.

EFFECT: invention is developed in subclaims.

60 cl, 4 dwg

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RU 2 668 432 C1

Authors

Kennedy Herron J.

Jones Paul Joseph

Albrighton Lucas David

Dates

2018-10-01Published

2014-09-25Filed