Improved convolution analysis of late wellbore storage buildup data of gas wells

Ibrahim S. Nashawi; Reyadh A. Almehaideb

doi:10.1080/10916469908949735

Improved convolution analysis of late wellbore storage buildup data of gas wells

Ibrahim S. Nashawi, Reyadh A. Almehaideb

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Abstract

An extension of the convolutional method is presented to analyze late wellbore storage buildup data of high-flow-rate gas wells. The improved convolution technique permits a direct estimation of the formation permeability, the mechanical and the rate-dependent skin factors, and the extrapolated reservoir pressure from three different analysis plots. Two simulated cases and a field example are presented to demonstrate the effectiveness of the improved method in analyzing high-flow-rate gas wells.

Original language	English
Pages (from-to)	577-605
Number of pages	29
Journal	Petroleum Science and Technology
Volume	17
Issue number	5
DOIs	https://doi.org/10.1080/10916469908949735
Publication status	Published - 1999

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Fuel Technology
Energy Engineering and Power Technology
Geotechnical Engineering and Engineering Geology

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10.1080/10916469908949735

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title = "Improved convolution analysis of late wellbore storage buildup data of gas wells",

abstract = "An extension of the convolutional method is presented to analyze late wellbore storage buildup data of high-flow-rate gas wells. The improved convolution technique permits a direct estimation of the formation permeability, the mechanical and the rate-dependent skin factors, and the extrapolated reservoir pressure from three different analysis plots. Two simulated cases and a field example are presented to demonstrate the effectiveness of the improved method in analyzing high-flow-rate gas wells.",

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AB - An extension of the convolutional method is presented to analyze late wellbore storage buildup data of high-flow-rate gas wells. The improved convolution technique permits a direct estimation of the formation permeability, the mechanical and the rate-dependent skin factors, and the extrapolated reservoir pressure from three different analysis plots. Two simulated cases and a field example are presented to demonstrate the effectiveness of the improved method in analyzing high-flow-rate gas wells.

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Improved convolution analysis of late wellbore storage buildup data of gas wells

Abstract

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