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Keywords: water saturation
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202261-MS
... in breaking up a single class into multiple disconnected pieces and each cluster is above a certain minimum size. log analysis complex reservoir machine learning artificial intelligence water saturation new generation nmr oil saturation well logging upstream oil & gas porosity reservoir...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202443-MS
... in the reservoir for both sandstone and carbonate reservoirs. The proposed model evaluates the relative permeability as a function of porosity, rock absolute permeability, initial water saturation, residual oil saturation, wettability index and water saturation. Accordingly, relative permeability to water and oil...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196359-MS
... and enhanced oil mobilization by wettability alteration. well logging Saturation profile water saturation Upstream Oil & Gas Pore System spontaneous brine imbibition crude oil spontaneous imbibition imbibition core sample carbonate rock complex reservoir initial brine saturation brine...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196388-MS
...-matched simulation model in which the water saturation from the dynamic model is calibrated with the recent acquired cased-hole logging saturation log to improve the confidence level. The cased-hole logging saturation log results are treated as the only ground truth of the current saturation within...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196484-MS
... measurements are used to build an understanding of areal pressure and water saturation distribution and to further identify localized pressure sinks and watered-out areas. The understanding gained upon reviewing the well-based surveillance data is used to identify candidates for artificial lift application...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196496-MS
... interpretation, (2) True-Wet Resistivity separation, and (3) Gas-Oil Volumes from simultaneous solution. The new developed techniques are (4) Swirr-SWT comparison, (5) Water Saturation Array Gradient with salinity, (6) AutoFluid resistivity specific cut-off, (7) Dual logs sliding average analysis, (8) Neutron...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196551-MS
... water saturation predictive model spe annual technical conference reservoir simulation cumulative oil production co2 injection simulation permeability regression CO 2 injection is an EOR project with the most amount of interest. This has been the trend since 2002. Currently, CO 2...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192115-MS
.... Hence, we investigated three equations for water saturation calculating and compared and improved them based on theoretical analysis in order to find a siutable one for the shale reservoir characterization. The results indicate that the Archie formula has several limitations applied to complex pore...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192086-MS
... Abstract The proposed method in this paper estimates FWL based on the relationship derived between resistivity, capillary pressure, water saturation and permeability. Since porous plate experiment provides simultaneous resistivity index (RI) and capillary pressure at identical saturation state...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191941-MS
... encountered due to uncertainty in permeability, water saturation, permeability distribution and saturation tables distribution. In the absence of dynamic reservoir analysis, offset well data analysis assisted in filling the data gaps by enabling geological and reservoir level understanding. The passive ICD...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192029-MS
... Figure 1 Workflow to calculate gas and water relative permeability values and construct the curves. Average water saturation in coal is calculated by cumulative water production data and requires the knowledge of initial water saturation, initial water in place, and water influx...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186206-MS
... include clay-bound water, capillary-bound water, and free fluid; 5) lithology profile; 6) NMR-LWD T2 distribution; 7) core porosity, NMR-LWD porosity and common CCN/DEN porosity comparison; 8) core permeability, NMR-LWD permeability and common permeability comparison; 9) core water saturation, NMR-LWD...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186402-MS
... in place estimate reservoir pressure pressure depletion bubble point pressure Indonesia Asri Basin reserves evaluation acoustic impedance reservoir water saturation sandstone ultimate recovery sandstone body combination drive reservoir water drive Asri Basin has been described as back...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186389-MS
... Abstract Objectives of obtaining in-situ values of water saturation, formation water salinity, true formation resistivity (R t ) and SCAL data by core analysis can only be achieved if extraneous fluid invasion is kept at a controlled level and corrected for it or be prevented. The impossibility...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186904-MS
..., bedding, mineral composition and clay content, fluid type, and properties and depositional environment (marine or continental). complex reservoir mechanism shale gas clay content structural geology water saturation presentation Shale Rock shale formation Reservoir Characterization Upstream...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182469-MS
... from more basic parameters. Presented are examples with data from two Australian fields, one offshore and one onshore. Fluid Dynamics water saturation entry pressure capillary pressure curve drainage capillary pressure flow in porous media plug behrenbruch homogeneous plug capillary...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182166-MS
... Abstract This study addresses the problem of fluid characterization in siliciclastic reservoirs where the resistivity contrast between pay and wet sands is low. Our study field contains connate water of extremely high salinity. The pay sands generally have high irreducible water saturation...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176251-MS
... in shale, which can immobilize large amount of water. There are many challenges in characterization and modeling of this high clay volume, dry producing gas reservoir. For instance, how to estimate the amount of mobile and immobile water saturation in the transition zone, how to incorporate the capillary...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176290-MS
... and assessing uncertainties of both secondary and tertiary EOR processes. enhanced recovery waterflooding Reservoir Characterization reservoir simulation water saturation Proportion geological modeling optimization problem Upstream Oil & Gas porosity NPV permeability bottom-hole pressure...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176440-MS
... pressure loss. proppant fracturing materials hydraulic fracturing fracturing fluid Simulation Nwbpl gas production natural fracture gas production rate coefficient water saturation Cooper Basin flowback pressure dependent leakoff near-wellbore pressure loss fracture Upstream Oil...

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