Determination of vertical and horizontal permeabilities for vertical oil and gas wells with partial completion and partial penetration using pressure and pressure derivative plots without type-curve matching

It has been long recognized that in some reservoirs the flow does not follow the expected radial cylindricalpattern. Spherical flow may take place in systems with wells completed in thick reservoirs where a shortcompletion interval is open to flow yielding a unique and more complex early-time pressu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:CT&F Ciencia, Tecnología y Futuro
Hauptverfasser: Katherine Moncada, Djebbar Tiab, Renzon Zamora, Sandra-L. Nese, Abel Chacon, Freddy-Humberto Escobar, Matilde Montealegre
Format: Artigo
Sprache:Inglês
Veröffentlicht: ECOPETROL S.A. 2005
Schlagworte:
Ingeniería
radial flow
skin factor
spherical flow
hemispherical flow
analytical solution
Online Zugang:https://www.redalyc.org/articulo.oa?id=46530106
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