Wells – Processes – Cementing – plugging or consolidating
Patent
1991-06-27
1992-11-03
Novosad, Stephen J.
Wells
Processes
Cementing, plugging or consolidating
523130, E21B 3314
Patent
active
051599805
ABSTRACT:
Well completion methods utilizing rubber latex compositions are provided. The compositions are comprised of an aqueous suspension of rubber, a vulcanizing agent and a vulcanization activator, and are placed in a subterranean formation or a well bore at a desired location therein and allowed to vulcanize whereby a solid rubber plug or seal is formed.
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Paper No. SPE 20453, "Cement Sheath Stress Failure" by K. J. Goodwin et al. (Presented in New Orleans, Louisiana, Sep. 23-26, 1990).
Cromwell Roger S.
Davis Garland W.
Onan David D.
Halliburton Company
Novosad Stephen J.
Weaver Thomas R.
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