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Keywords: simulator
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Proceedings Papers

Paper presented at the SPWLA 29th Formation Evaluation Symposium of Japan, September 12–13, 2024
Paper Number: SPWLA-JFES-2024-B
...: a repeatable process driven by an integrated workflow An ensemble is a collection of plausible geological realizations and its associated simulation cases for the reservoir being modelled. Working with ensembles in reservoir modelling allows to obtain a probabilistic picture of the reservoir considering its...
Proceedings Papers

Paper presented at the SPWLA 29th Formation Evaluation Symposium of Japan, September 12–13, 2024
Paper Number: SPWLA-JFES-2024-I
...The 29th Formation Evaluation Symposium of Japan, September 12-13, 2024 Development of Numerical Simulator Predicting Microbial Methane Generation Behavior Risako Kawamura 1 Hisanao Ouchi 1 and Masanori Kurihara 1 1. Waseda University Copyright 2024, held jointly by the Japan Formation Evaluation...
Proceedings Papers

Paper presented at the SPWLA 29th Formation Evaluation Symposium of Japan, September 12–13, 2024
Paper Number: SPWLA-JFES-2024-H
...The 29th Formation Evaluation Symposium of Japan, September 12-13, 2024 Development of Numerical simulator for predicting Behavior of Closed-loop Geothermal System Rion Nakamoto1, Hisanao Ouchi1 and Masanori Kurihara1 1Waseda University. Copyright 2024, held jointly by the Japan Formation...
Proceedings Papers

Paper presented at the SPWLA 27th Formation Evaluation Symposium of Japan, September 14–15, 2022
Paper Number: SPWLA-JFES-2022-I
.../gas reservoirs looks promising and has received a lot of attention in research. This research aims to develop a numerical simulator predicting Nano-EOR performances in shale oil/gas reservoirs. At a first stage in this research, the simulator predicting Nano-EOR performances in conventional oil...
Proceedings Papers

Paper presented at the SPWLA 27th Formation Evaluation Symposium of Japan, September 14–15, 2022
Paper Number: SPWLA-JFES-2022-H
... Abstract In this research, we developed a numerical simulator predicting methane hydrate (MH) dissociation and production behavior in using grout material. This simulator solves the governing equations of the mass conservation for methane, water, MH, grout material and grout material hydrate...
Proceedings Papers

Paper presented at the SPWLA 26th Formation Evaluation Symposium of Japan, September 30–October 7, 2021
Paper Number: SPWLA-JFES-2021-H
... is injected from an upper horizontal well to reduce the viscosity of heavy oil, and this less viscous oil flows downward and is produced from a lower horizontal well. In this research, we have developed a three-dimensional, equation of state (EOS) based multi-component, thermal flow simulator, expecting...
Proceedings Papers

Paper presented at the SPWLA 26th Formation Evaluation Symposium of Japan, September 30–October 7, 2021
Paper Number: SPWLA-JFES-2021-F
... Abstract In this study, we developed a three-dimensional numerical simulator that can simultaneously calculate the compositional fluid flow behavior and the geomechanical behavior around the CO2 injection reservoir to accurately predict CCS performances including induced seismicity effects...
Proceedings Papers

Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-D
... report the preliminary results of numerical simulation on the hydraulic stimulation response at this candidate site. We first design the discrete fracture network for the region of 1200×800×800 m volume, which includes approximately 2000 fractures. Then we explore the responses during hydraulic...
Proceedings Papers

Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-I
... ABSTRACT The present study was aimed to develop a numerical simulator for predicting oil recovery process during low-salinity water flooding (LSWF). While various mechanisms have been proposed in the past decades, this study focused primarily on the cation exchange. The authors' previous core...
Proceedings Papers

Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-C
... ABSTRACT Although the reservoir simulation is widely utilized to predict geothermal reservoir performances, the results of the simulation are sometimes different from those actually observed in field operations due to non-equilibrium conditions and poor modeling of fracture system. Therefore...
Proceedings Papers

Paper presented at the SPWLA 24th Formation Evaluation Symposium of Japan, October 11–12, 2018
Paper Number: SPWLA-JFES-2018-G
... ABSTRACT In this research, we developed a double-permeability type compositional simulator (ECBM simulator) which deals with two phases of gas and water composed of four components of H2O, CH4, CO2 and N2. The phase behavior/equilibrium is calculated by solving the Equation of State (EOS...
Proceedings Papers

Paper presented at the SPWLA 24th Formation Evaluation Symposium of Japan, October 11–12, 2018
Paper Number: SPWLA-JFES-2018-Q
... simulator and an invasion profile simulator. In this paper, we shared our insight on accuracy and limitation of the existing gas correction method. log analysis log response excavation effect invasion depth dielectric tool well logging 24th formation evaluation symposium simulator Symposium...
Proceedings Papers

Paper presented at the SPWLA 23rd Formation Evaluation Symposium of Japan, October 11–12, 2017
Paper Number: SPWLA-JFES-2017-P
...) technique that combines the characteristics of Hamiltonian dynamics and Metropolis algorithm to sample complex distributions. The workflow basically consisted of the development of a program using HMC as a sampling algorithm and of the combination of this program with a commercial simulation software...
Proceedings Papers

Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-M
...The 22nd Formation Evaluation Symposium of Japan, September 29 - 30, 2016 -1- INVESTIGATION ON LOW SALINITY WATERFLOODING THROUGH CORE FLOODING EXPERIMENTS AND NUMERICAL SIMULATION Tomoaki Ishiwata1, Masanori Kurihara1, Hiroki Taniguchi2, Yoshihiro Tsuchiya2, Jun Watanabe2, Kentaro Matsumoto3 1...
Proceedings Papers

Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-E
... Abstract It is essential to estimate the three-phase (oil-gas-water) relative permeability accurately for the numerical simulation of reservoir performances. The most common approach currently used in modeling a three-phase flow is to estimate the three-phase relative permeability using...
Proceedings Papers

Paper presented at the SPWLA 21st Formation Evaluation Symposium of Japan, October 13–14, 2015
Paper Number: SPWLA-JFES-2015-D
... Abstract A hydraulic fracturing simulator for modeling a primary tensile fracture propagation interacting with a natural fracture system has been developed. In the simulator, the primary fracture is modeled by small segments aligned along the direction of maximum horizontal stress...

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