Coating processes – Interior of hollow article coating
Reexamination Certificate
2007-05-15
2007-05-15
Fletcher, III, William Phillip (Department: 1762)
Coating processes
Interior of hollow article coating
C427S231000, C427S240000, C427S403000
Reexamination Certificate
active
10401711
ABSTRACT:
Among the methods provided is a method of coating the interior of a pipe comprising: providing a pipe having an interior surface; providing a cement composition comprising a cement component and high tensile strength fibers and/or a multi-purpose cement additive; coating the cement composition onto the interior surface of the pipe; and allowing the cement composition to set.
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Bour Daniel L.
Brothers Lance E.
Caveny William J.
Baker Botts, LLC.
Fletcher, III William Phillip
Halliburton Energy Service,s Inc.
Roddy Craig W.
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