DETERMINATION OF PERMEABILITY DISTRIBUTION FROM WELL-TEST PRESSURE DATA

Citation
Gs. Feitosa et al., DETERMINATION OF PERMEABILITY DISTRIBUTION FROM WELL-TEST PRESSURE DATA, Journal of petroleum technology, 46(7), 1994, pp. 607-615
Citations number
19
Categorie Soggetti
Energy & Fuels","Engineering, Chemical",Geology,"Engineering, Petroleum
ISSN journal
01492136
Volume
46
Issue
7
Year of publication
1994
Pages
607 - 615
Database
ISI
SICI code
0149-2136(1994)46:7<607:DOPDFW>2.0.ZU;2-W
Abstract
This work considers the analysis of pressure data, both drawdown and b uildup, obtained at a well producing a reservoir in which the absolute permeability varies with position. A new inverse-solution algorithm i s presented that can be applied to estimate the reservoir permeability distribution as a function of distance from the well.