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Keywords: water saturation
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Proceedings Papers
Machine Learning Based Prediction of Porosity and Water Saturation from Varg Field Reservoir Well Logs
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition, June 6–9, 2022
Paper Number: SPE-209659-MS
... are cored in a field, and the number of fully cored wells is limited. In this study, a time-efficient and economical method to estimate porosity, water saturation and hydrocarbon saturation is employed. Two Least Squares Support Vector Machine (LSSVM) machine learning models, optimized with Particle Swarm...
Proceedings Papers
A Novel Approach to Initialize a 3D Dynamic Model Using Saturation Height Modelling
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200648-MS
... Abstract Saturation Height Model (SHM) definition is a primary activity for estimating volume of hydrocarbon initially in place. SHM describes the variation of the water saturation (S W ) as a function of the main rock properties (porosity and permeability), the fluid properties (density...
Proceedings Papers
Using Synthetic Production Data from an Open Source Carbonate Reservoir Model to Improve our Understanding of Flow Behaviour
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200586-MS
... depletion permeability production control fluid dynamics water saturation production monitoring reservoir surveillance initial field development plan flow in porous media carbonate reservoir carbonate reservoir complex reservoir Introduction There are a number of open source benchmark...
Proceedings Papers
Assisted History Matching of a Highly Heterogeneous Carbonate Reservoir Using Hydraulic Flow Units and Artificial Neural Networks
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200541-MS
.... The adopted technique facilitates the calibration of the dynamic model and improves the quality of the history match by providing a better reservoir description through flow unit distinction. Reservoir Characterization Upstream Oil & Gas water saturation production rate flow in porous media...
Proceedings Papers
A Rigorous Method for Special Core Analysis SCAL Data Correction in the Presence of Capillary End Effects
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200610-MS
... Abstract One way of obtaining water-oil relative permeability curves is from co-injection (of water and oil) experiments at steady-state (SS) condition. The two-phase Darcy Law can be used to calculate the relative permeability directly only when water saturation is constant along the core...
Proceedings Papers
Static and Dynamic Considerations for Perched Water and the Consequence in Reservoir Modelling
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200633-MS
... Abstract The initial water saturation in a reservoir is important for both hydrocarbon volume estimation and distribution of multi-phase flow properties such as relative permeability. Often, a practical reservoir engineering approach is to relate relative permeability to flow property regions...
Proceedings Papers
Formation Damage Mechanisms Due to Hydraulic Fracturing of Shale Gas Wells
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200582-MS
... to the flowback and production with modified near-fracture conditions. During the water flowback the water saturation near the fracture-matrix interface increases; hence, liquid blockage effect on the gas flow becomes larger than that predicted based on the water imbibition during the shut-in only. This is due...
Proceedings Papers
Numerical Simulation Guideline of Oil Recovery by Cycle-Dependent Three-Phase Process Using Coreflood Experiments
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200598-MS
... performance. The term hysteresis is used to describe the irreversibility of a physical process and its dependence on saturation path and history; for example, the water relative permeability during imbibition process (water saturation is increasing) is different than the water drainage relative...
Proceedings Papers
Dynamic Immiscible Flood Monitoring in Sand Packs Via Frequency Domain Reflectometry
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200574-MS
...) and temperature (up to 200°C) core-holder with an antenna that allows for low power electromagnetic sweeps in the radio frequency range. A novel inversion algorithm was created and incorporated with our core-holder-pump system that enables dynamic acquisition of the oil and water saturations. Experiments were...
Proceedings Papers
Unlocking Unconventional Reservoir for Optimum Production Through Integrated Multi-Disciplinary Approach - A Case Study
Available to PurchaseMajid M. Faskhoodi, Akash Damani, Kousic Kanneganti, Wade Zaluski, Charles Ibelegbu, Li Qiuguo, Cindy Xu, Herman Mukisa, Hakima Ali Lahmar, Dragan Andjelkovic, Oscar Perez Michi, Alexey Zhmodik, Jose A. Rivero, Raouf Ameuri
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200531-MS
... Modeling & Simulation water saturation workflow estimation unconventional reservoir Reservoir Characterization Artificial Intelligence lamination count horizontal stress child well fracture geologic modeling geological modeling production control well intervention reservoir simulation...
Proceedings Papers
Developing a Methodology for Improved Reservoir Management: A Journey from Characterization to Simulation and Back
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195486-MS
... , A. , Saif , S. , Lyngra , S. , & Ma , S. ( 2017 , October 23 ). Crosswell electromagnetic survey: An effective approach for reservoir-scale saturation mapping . Society of Exploration Geophysicists . The dynamic model is calibrated with water saturation computed from the resistivity...
Proceedings Papers
Application of MCMC Optimization Method to Estimate Relative Permeability of Carbonate Rocks from Unsteady-State Core Flood Experiments
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195562-MS
... equations were calculated and their mean values applied in order to calculate the relative permeability curves for the oil and water phases. The range of water saturation in which the relative permeability curves describe the core conditions after the breakthrough time, due to the occurrence of capillary...
Proceedings Papers
A New Method to Quantify Wettability from Resistivity Measurements: Workflow Development and Experimental Core-Scale Verification
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195565-MS
... Brine resistivity model resistivity index depolarization factor imbibition interpretation amott index core sample Upstream Oil & Gas wettability index hydrocarbon-wet grain resistivity-based wettability index wettability assessment water saturation contact angle fraction...
Proceedings Papers
A New Multiphysics Method for Simultaneous Assessment of Hydrocarbon Saturation, Directional Permeability, and Saturation-Dependent Capillary Pressure
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195468-MS
... Upstream Oil & Gas dielectric permittivity flow in porous media water saturation tortuosity workflow water-saturated rock core sample pore-size distribution saturation saturation-dependent capillary pressure porosity Garcia interpretation permeability well logging Fluid Dynamics...
Proceedings Papers
Horizontal Infill Well with AICDs Improves Production in Mature Field - A Case Study
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195450-MS
... Austria well path bockfliess area AICD bo 205 compartment water saturation Exhibition water cut mobility Introduction This paper is organized as follows: (1) field and reservoir description; (2) autonomous inflow control device (AICD) theory; (3) the procedure for applying AICD's from...
Proceedings Papers
A Semi-Analytical Poroelastic Solution to Evaluate the Stability of a Borehole Drilled Through a Porous Medium Saturated with Two Immiscible Fluids
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195515-MS
... Upstream Oil & Gas water saturation flow in porous media pore pressure porous medium reservoir geomechanics unsaturated case borehole stability borehole wall loading initial water saturation lower initial water saturation effective stress saturation non-wetting phase borehole collapse...
Proceedings Papers
Experimetal Study and Numerical Modelling of the Effect of Foaming Agent Properties on Foam Flooding in Porous Media in Absence of Oleic Phase
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190779-MS
... where CT wet , CT dry , CT w and CT g are respectively the measured attenuation coefficients for fully water-saturated core, dry core, water and air. During foam flooding, the attenuation coefficient of the core plug is a combination of the gas phase and the liquid phase attenuation...
Proceedings Papers
A New Approach to Polymer Flooding: Impact of the Early Polymer Injection and Wettability on Final Oil Recovery
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190817-MS
... the core dispersivity using a tracer method at different states. The two-phase dispersivity decreases when water saturation increases which is favourable for polymer sweep. This study shows that in addition to wettability, maturity of polymer flooding plays a dominant role in oil displacement efficiency...
Proceedings Papers
Integrated Dynamic Modelling of the Sea Lion Field
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190805-MS
... Dynamics water saturation workflow scaling method Upstream Oil & Gas flow sand facies sea lion field petroleum geoscience21 interpretation Reservoir Characterization reservoir simulation heterogeneity upscaled relative permeability function turbidite permeability facies association...
Proceedings Papers
Methane Transport through Nanoporous Shale with Sub-Irreducible Water Saturation
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185883-MS
.../liquid two-phase flow condition. Unfortunately, initial water always exists under reservoir condition. Although it is regarded as immobile state, the impact of which on gas flow capacity should not be simply neglected. In this work, firstly, the state of sub-irreducible water saturation...
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