Wells – Processes – Cementing – plugging or consolidating
Patent
1983-08-15
1985-07-09
Novosad, Stephen J.
Wells
Processes
Cementing, plugging or consolidating
166285, E21B 4312
Patent
active
045276285
ABSTRACT:
A method of temporarily plugging a subterranean formation using a diverting material comprising an aqueous carrier liquid and a diverting agent comprising a solid azo compound having an azo component and a methylenic component.
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Dill Walter R.
Gdanski Ricky D.
Halliburton Company
Neuder William P.
Novosad Stephen J.
Sherer Edward F.
Weaver Thomas R.
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