Method for improved stimulation treatment

Wells – Processes – Dissolving or preventing formation of solid oil deposit

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166307, 166312, E21B 4328

Patent

active

058818138

ABSTRACT:
A method is provided for improving the effectiveness of cleaning up wells in a subterranean formation. The treatment is made more effective by first treating the well with a clean-up fluid that enzymatically degrades residual polymeric viscosifiers followed by removing solids contained in drill-in fluids.

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