Cement sealing

Details Cement sealing Cement sealing

1989-02-24

1991-05-21

Suchfeld, George A.

Wells

Processes

With indicating, testing, measuring or locating

106724, 106725, 106727, 166293, E21B 3313

Patent

active

050167111

ABSTRACT:
Cement-to-casing sealing in a wellbore is improved through addition of surfactant to the cement.

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