Tech Report: Operator Prevents Foaming During Perforation

Defoamer enables uninterrupted rig operations, reuse of brine in Hungary

Operator Prevents Foaming During Perforation

Publication Date: 02/02/2017

A Hungarian operator needed to perforate casing in a gas-producing well that was filled with 9.58-lbm/galUS [1.15-g/cm3] potassium chloride/ sodium chloride brine. The operator wanted to ensure that after the brine invaded the formation it would flow back with production and be easily filtered for reuse in future wells.




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