Compositions and processes for oil field applications

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay

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507110, 507111, 507112, 507113, 507114, 507115, 507119, 507120, 507121, 507213, 507214, 507215, 507216, 507225, 507228, 507269, 507271, 507903, C09K 702

Patent

active

058496742

ABSTRACT:
A composition and a process for treating a subterranean formation are disclosed. The process comprises injecting into the subterranean formation a composition which comprises a polymer, a crosslinking agent, a liquid, optionally a clay, and further optionally a weighting agent wherein the polymer forms a gel in the formation, in the presence of the crosslinking agent.

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