Abstract
Summary
In this viscoelastic model, shale creep deformation was characterized and rheological models were developed. It not only addressed instantaneous, transient, and long-term sample deformations, but also enabled the estimation of proppant-embedment depth during production. Creep deformation was most pronounced when water impregnated the shale; decaneimpregnated samples produced less creep deformation; and the least creep was measured when shale was dry. The theory of linear viscoelasticity was used to model the samples’ time-dependent deformation.
Publisher
Society of Petroleum Engineers (SPE)
Subject
Energy Engineering and Power Technology,Fuel Technology,General Chemical Engineering
Cited by
3 articles.
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