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Keywords: straight line
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196449-MS
... lower than the equilibrium system pressure. This is a critical problem for multi-layer tight gas reservoirs which have substantial pressure gradients. This issue violates the basic tank assumption ( Payne, 1996 ). The p/z plot is generally curved and deviates from the theoretical straight line ( Hagoort...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference and Exhibition, October 30–November 1, 2007
Paper Number: SPE-107160-MS
... period coefficient pressure derivative mobility outer zone straight line equation drillstem/well testing inner region storage reservoir fractured reservoir interporosity flow parameter permeability Introduction Naturally fractured reservoirs have been studied intensively during...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2004
Paper Number: SPE-88619-MS
... developed. A new flow regime for horizontal wells has been observed and is referred to here as the elliptical or biradial flow regime. This flow regime has been numerically modeled and incorporated to the TDS technique. Its corresponding characteristic straight line in the pressure derivative plot has...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2004
Paper Number: SPE-88521-MS
... dynamics western australia depositional environment upstream oil & gas straight line porosity birdrong formation envelope integration variation Introduction Prediction of recovery efficiency and petroleum reservoir productivity is an important task for petroleum engineers, requiring...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2004
Paper Number: SPE-88558-MS
... point pwf regression two-rate test drillstem/well testing semi-log plot coefficient flow rate log-log plot straight line reservoir equation storage capacity ratio skin factor interporosity flow coefficient upstream oil & gas drillstem testing tiab permeability cartesian plot...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 8–10, 2002
Paper Number: SPE-77951-MS
... by several numerical field examples for oil reservoirs. reservoir spe 77951 radial flow drillstem/well testing flow regime early time radial flow upstream oil & gas intercept horizontal well multirate test dp qn 0 teq straight line equation dimensionless pressure permeability...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, April 17–19, 2001
Paper Number: SPE-68666-MS
... complex reservoir water influx pvt measurement condensate reservoir drillstem testing synthetic data equation material balance equation liquid saturation upstream oil & gas reservoir aquifer hydrocarbon water contact straight line reservoir simulator reservoir simulation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 16–18, 2000
Paper Number: SPE-64456-MS
... reservoir bakhrabad gas field resource in place estimate place estimate production control reservoir simulation total gas reserves evaluation drillstem testing straight line drillstem/well testing spe 64456 bk 1 graph bcf bangladesh petroleum engineer sand estimates of resource in place...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference, March 20–22, 1995
Paper Number: SPE-29287-MS
... from this study. The estimated aquifer properties from this study were compared favorably with the core data. straight line artificial intelligence reservoir reservoir simulation estimates of resource in place spe 29287 objective function optimization method ogip sand gas reservoir...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference, February 8–10, 1993
Paper Number: SPE-25371-MS
... the liquid zone. The determination of the individual components is based on the theoretical equation for the buildup apparent skin factor. condensate reservoir saturation reservoir penneability buildup intercept permeability pseudopressure mechanical skin factor straight line drawdown...

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