Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2005-01-25
2005-01-25
Marcantoni, Paul (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S696000, C106S705000, C106S730000, C106S823000
Reexamination Certificate
active
06846357
ABSTRACT:
The present invention light weight high temperature well cement compositions and methods. The compositions are basically comprised of calcium aluminate, ASTM class F fly ash, sodium polyphosphate, a cationic derivatized starch fluid loss control additive and water.
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Brothers Lance E.
Palmer Anthony V.
Reddy Baireddy R.
Halliburton Energy Service,s Inc.
Marcantoni Paul
McAfee & Taft
Roddy Craig W.
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