Methods, well cement compositions and lightweight additives therefor

The present invention provides methods, lightweight well cement compositions and additives for the well cement compositions. The methods of the invention for sealing pipe in a well bore penetrating a zone or formation which readily fractures at low hydrostatic pressure is basically comprised of the...

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Bibliographische Detailangaben

Hauptverfasser:	Keener, Krista, Brothers, Lance, Braden, James
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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