ADDITIONAL THOUGHTS ON AUTOMATED WELL TEST ANALYSIS.

被引：0

作者：

Homoky, Steven R. ^{[1
]}

Koederitz, Leonard F. ^{[1
]}

机构：

[1] Univ of Missouri-Rolla, Rolla, MO,, USA, Univ of Missouri-Rolla, Rolla, MO, USA

来源：

Society of Petroleum Engineers of AIME, (Paper) SPE | 1985年

关键词：

OIL WELL LOGGING - OIL WELLS - Testing;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This study presents an investigation to automatically evaluate reservoir parameters using pressure transient theory. Methods will be introduced to numerically fit the well test data in the real (time) domain (specifically the pressure change as a function of test time). The numerical fit and known fluid, rock and well properties will be used to evaluate the dimensionless storage coefficient. The theoretical dimensionless pressure (being a function of skin factor, permeability, and dimensionless storage coefficient) is obtained by Laplace Inversion. The ability to evaluate the dimensionless storage coefficient thus reduces the parameters of the pressure equation by one.

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