Wells – Processes – Cementing – plugging or consolidating
Reexamination Certificate
2006-12-19
2006-12-19
Suchfield, George (Department: 3676)
Wells
Processes
Cementing, plugging or consolidating
C106S724000, C106S802000, C106S819000, C106S823000, C166S294000, C507S203000, C507S266000, C507S267000, C507S269000, C507S906000
Reexamination Certificate
active
07150322
ABSTRACT:
Cement compositions including environmentally compatible defoamers and methods of using such cement compositions are provided herein. An example of a method is a method of cementing in a subterranean formation. Another example of a method is a method of reducing foam generation in a cement composition. An example of a composition is a cement composition including water, hydraulic cement, and a defoamer. Another example of a composition is a defoamer.
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Karcher Arron L.
Lewis Samuel J.
Szymanski Michael J.
Wilson J. Michael
Baker & Botts L.L.P.
Halliburton Energy Service,s Inc.
Roddy Craig W.
Suchfield George
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