Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1991-04-29
1991-12-31
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106661, 106727, 106728, 106735, 507100, 507103, 507129, C04B 2400
Patent
active
050768522
ABSTRACT:
A cement method and composition for cementing a well penetrating subterranean formations and aqueous based drilling fluid containing at least one cement retarder characterized by a major proportion of the drilling fluid from the well as it was drilled; water; a lesser proportion of dry cementitious material; a minor amount of a dispersant that does not effect satisfactory set cement within an acceptable time interval; and an accelerator selected from the class consisting of acetic acid; the first 4 carbon esters thereof; acetamide; monoethanolamine; and diethanolamine. The first 4 carbon esters are the methyl; ethyl; propyl, both normal and isopropyl; and butyl ester, normal, isobutyl and tertiary butyl.
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Bloys James B.
Bradshaw Roger D.
Wilson William N.
Atlantic Richfield Company
Bell Mark L.
Fails James C.
Jones Deborah
Mantooth Geoffrey A.
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