Wells – Processes – Cementing – plugging or consolidating
Patent
1991-03-19
1991-10-22
Suchfield, George A.
Wells
Processes
Cementing, plugging or consolidating
166292, E21B 3313, E21B 3314
Patent
active
050586793
ABSTRACT:
A drilling mud is converted in-situ to a cement by addition of blast furnace slag.
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Cowan Kenneth M.
Hale Arthur H.
Shell Oil Company
Suchfield George A.
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