[HTML][HTML] Data-driven production optimization using particle swarm algorithm based on the ensemble-learning proxy model

SY Du, XG Zhao, CY Xie, JW Zhu, JL Wang, JS Yang… - Petroleum Science, 2023 - Elsevier
Production optimization is of significance for carbonate reservoirs, directly affecting the
sustainability and profitability of reservoir development. Traditional physics-based numerical …

Robust optimization of CO2 sequestration through a water alternating gas process under geological uncertainties in Cuu Long Basin, Vietnam

HV Thanh, Y Sugai, R Nguele, K Sasaki - Journal of Natural Gas Science …, 2020 - Elsevier
This study presents a robust optimization workflow to determine the optimal water alternating
gas (WAG) process for CO 2 sequestration in a heterogeneous fluvial sandstone reservoir …

From coreflooding and scaled physical model experiments to field-scale enhanced oil recovery evaluations: Comprehensive review of the gas-assisted gravity …

WJ Al-Mudhafar - Energy & Fuels, 2018 - ACS Publications
The gas-assisted gravity drainage (GAGD) process has been suggested to improve oil
recovery in both secondary and tertiary stages through immiscible and miscible injection …

Optimization of well placement and operating conditions for various well patterns in CO2 sequestration in the Pohang Basin, Korea

C Jun, M Kim, H Shin - International Journal of Greenhouse Gas Control, 2019 - Elsevier
The aquifer consists of multi-layers and has pre-existing faults and heterogeneous reservoir
properties that restrict CO 2 injection to a certain amount. To store large amounts of CO 2 …

A New Gradient-Accelerated Two-Stage Multiobjective Optimization Method for CO2-Alternating-Water Injection in an Oil Reservoir

S Liu, B Yuan, W Zhang - SPE Journal, 2024 - onepetro.org
Summary CO 2-water-alternating-gas (CO 2-WAG) is a reservoir development method that
can simultaneously enhance oil recovery and achieve CO 2 storage. However, improperly …

Robust optimisation of water flooding using an experimental design-based surrogate model: A case study of a Niger-Delta oil reservoir

P Ogbeiwi, KD Stephen, AO Arinkoola - Journal of Petroleum Science and …, 2020 - Elsevier
Reservoir simulations are often applied in oil field development to predict and optimise the
performance of the production process and improve the decision-making process. This …

Interpretable knowledge-guided framework for modeling reservoir water-sensitivity damage based on Light Gradient Boosting Machine using Bayesian optimization …

K Sheng, G Jiang, M Du, Y He, T Dong… - Engineering Applications of …, 2024 - Elsevier
Reservoir water sensitivity damage significantly contributes to production declines in low-
permeability oil and gas fields. An accurate and rapid assessment of water sensitivity is …

Investigation of CO2 storage and EOR of alternating N2 and CO2 injection using experiments and numerical simulation

Z Li, Y Su, F Shen, L Huang, S Ren, Y Hao, W Wang… - Fuel, 2023 - Elsevier
The feasibility of N 2 alternating CO 2 injection was investigated for improving CO 2 storage
and oil production. Schemes of continuous CO 2 injection and N 2 alternating CO 2 injection …

Optimizing the Value of a CO2 Water-Alternating-Gas Injection Project under Geological and Economic Uncertainties

P Ogbeiwi, KD Stephen - SPE Journal, 2024 - onepetro.org
The numerical simulations required for the robust optimization (RO) of the alternating
injection of water and CO2 in hydrocarbon reservoirs are computationally expensive due to …

[HTML][HTML] Performance demonstration of gas-assisted gravity drainage in a heterogeneous reservoir using a 3D scaled model

D Kong, P Lian, R Zheng, Y Li - RSC advances, 2021 - pubs.rsc.org
Gas-assisted gravity drainage (GAGD) is an effective method for oil recovery. Gravity
increases the stability of the Gas–Oil Contact (GOC), thus delaying gas breakthrough and …