Abstract
Gas-condensate reservoirs exhibit a near-wellbore complex behavior due to the existence of a two-phase system when pressure drops below dew point. In analyzing well-testing data, a single-phase approach is only valid for well condition above dew point, whereas a multi-phase pseudo-pressure approach is widely adopted for a gas reservoir operating below dew-point. This article utilizes the pseudo-pressure approach, for analyzing well-test data in gas-condensate reservoirs producing below the dew-point pressure, to generate Corey exponents for relative permeability in order to determine near-wellbore representative relative permeability that history matches the actual well-testing data.
| Original language | English |
|---|---|
| Pages (from-to) | 1667-1675 |
| Number of pages | 9 |
| Journal | Petroleum Science and Technology |
| Volume | 21 |
| Issue number | 11-12 |
| Publication status | Published - Nov 2003 |
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Keywords
- Corey exponents
- Dew point
- Gas condensate
- Near wellbore effect
- Pressure transient analysis
- Pseudo-relative permeability
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
- Fuel Technology
- Geotechnical Engineering and Engineering Geology
- Energy Engineering and Power Technology
Cite this
Gas-condensate reservoir pseudo-relative permeability derived by pressure-transient analysis. Incorporation of near-wellbore effects. / Bemani, A. S.; Boukadi, F. H.; Hajri, R.
In: Petroleum Science and Technology, Vol. 21, No. 11-12, 11.2003, p. 1667-1675.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Gas-condensate reservoir pseudo-relative permeability derived by pressure-transient analysis. Incorporation of near-wellbore effects
AU - Bemani, A. S.
AU - Boukadi, F. H.
AU - Hajri, R.
PY - 2003/11
Y1 - 2003/11
N2 - Gas-condensate reservoirs exhibit a near-wellbore complex behavior due to the existence of a two-phase system when pressure drops below dew point. In analyzing well-testing data, a single-phase approach is only valid for well condition above dew point, whereas a multi-phase pseudo-pressure approach is widely adopted for a gas reservoir operating below dew-point. This article utilizes the pseudo-pressure approach, for analyzing well-test data in gas-condensate reservoirs producing below the dew-point pressure, to generate Corey exponents for relative permeability in order to determine near-wellbore representative relative permeability that history matches the actual well-testing data.
AB - Gas-condensate reservoirs exhibit a near-wellbore complex behavior due to the existence of a two-phase system when pressure drops below dew point. In analyzing well-testing data, a single-phase approach is only valid for well condition above dew point, whereas a multi-phase pseudo-pressure approach is widely adopted for a gas reservoir operating below dew-point. This article utilizes the pseudo-pressure approach, for analyzing well-test data in gas-condensate reservoirs producing below the dew-point pressure, to generate Corey exponents for relative permeability in order to determine near-wellbore representative relative permeability that history matches the actual well-testing data.
KW - Corey exponents
KW - Dew point
KW - Gas condensate
KW - Near wellbore effect
KW - Pressure transient analysis
KW - Pseudo-relative permeability
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UR - http://www.scopus.com/inward/citedby.url?scp=0242489496&partnerID=8YFLogxK
M3 - Article
VL - 21
SP - 1667
EP - 1675
JO - Petroleum Science and Technology
JF - Petroleum Science and Technology
SN - 1091-6466
IS - 11-12
ER -