1997
DOI: 10.1016/s0920-4105(97)00014-4
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An investigation of constant-pressure gas well testing influenced by high-velocity flow

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Cited by 6 publications
(5 citation statements)
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“…Berumen et al 16 have demonstrated that for lowpermeability reservoirs ( k <1md) when the non-Darcy flow does not affect the well test data, a semilog graph of D q / 1 versus D t leads to a straight line having a slope of 1.151 that is the same as the liquid solution slope. This implies that under these specific conditions Eq.…”
Section: Mathematical Developmentmentioning
confidence: 99%
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“…Berumen et al 16 have demonstrated that for lowpermeability reservoirs ( k <1md) when the non-Darcy flow does not affect the well test data, a semilog graph of D q / 1 versus D t leads to a straight line having a slope of 1.151 that is the same as the liquid solution slope. This implies that under these specific conditions Eq.…”
Section: Mathematical Developmentmentioning
confidence: 99%
“…(8) can be used to obtain accurate test results. Berumen et al 16 mentioned that the error in calculating the formation conductivity from a constantpressure rate performance test under the influence of highvelocity flow increases with increasing formation permeability. This error may be as high as 13% even when the reservoir permeability has a value of 1 md.…”
Section: Mathematical Developmentmentioning
confidence: 99%
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