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Keywords: water saturation
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205617-MS
... approach application to perform petrophysical evaluation and identify potential zones while being in time-constrained and limited resource situations. artificial intelligence upstream oil & gas machine learning interpretation result correlation water saturation input data target well...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202261-MS
... Spectroscopy data were applied to get the mineralogy and TOC. Water saturation was derived from dielectric data or resistivity data. NMR had been used to estimate the porosity to ensure the storage capacity of the reservoir. However, the fluid typing could not be done with 1D T2 measurement...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202443-MS
... flow 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...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196359-MS
.... 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 imbibition oil saturation wettability society...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196388-MS
... Opportunity Index water saturation bypassed oil reservoir Introduction Walio is a mature oil field in Salawati Basin area ( Figure 1 ) producing from Miocene reefal-carbonate of Kais since Jan 1975 from more than 300 wells. The reservoirs are carbonate organic build-up(s) type with reef mounds...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196496-MS
...) Conventional Qualitative 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...
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-196551-MS
... permeability saturation reservoir steam-assisted gravity drainage oil production Exhibition cyclic co 2 injection chemical flooding methods neural network water saturation predictive model spe annual technical conference reservoir simulation cumulative oil production co2 injection simulation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192115-MS
... gas. Free gas take an important part for the total gas content. 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192086-MS
... into the core holder at an appropriate net overburden, brine was flushed using a 500 psi back pressure to ensure a complete saturation. Resistivity was measured, followed by injection of several pore volumes of brine. The resistivity at a water saturation of 100% was measured again the following day until...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192029-MS
... enhancement and cross-formational flow in coal seam gas reservoirs. flow in porous media reservoir simulation absolute permeability psia fcf well 1 reservoir pressure Upstream Oil & Gas cleat porosity production data Fluid Dynamics water saturation permeability curve Clarkson salmachi...
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/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 Regional Geology Asri Basin has been...
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 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...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186904-MS
..., 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 Oil & Gas porosity water imbibition imbibition imbibition...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186206-MS
... fluids and to predict the reservoir effectiveness and productivity. well logging Simulation porosity cutoff water saturation correction log analysis oil field fracture network Bohai Bay reservoir NMR porosity productivity fracture permeability nmr data Upstream Oil & Gas coman...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182469-MS
... is typically R 2 > 0.99. The MCKP model also lends itself very easily to predict capillary pressure relationships 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182166-MS
... in a salty water environment. Since both Sigma and resistivity are dictated by water salinity, we can use these two inputs to simultaneously invert for the two unknowns, water saturation ( S w ) and water salinity. This process avoids interpretation errors caused by uncertainty in water salinity and does...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176251-MS
... mineral 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...
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...

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