Enhancement of gas production from hydrate reservoir using a novel deployment of multilateral horizontal well

G Jin, Z Su, H Zhai, C Feng, J Liu, Y Peng, L Liu - Energy, 2023 - Elsevier
Most marine hydrates deposit in low permeable argillaceous sediments. However, the gas
production rate of current field trials for hydrate reservoir is lower than the commercial …

Missing sonic logs generation for gas hydrate-bearing sediments via hybrid networks combining deep learning with rock physics modeling

Z Li, J Xia, Z Liu, G Lei, K Lee… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Logging-while-drilling (LWD) sonic data are critical for marine gas hydrate reservoir
evaluation and production prediction. However, acquiring complete acoustic logs …

Microscopic insights into poly-and mono-crystalline methane hydrate dissociation in Na-montmorillonite pores at static and dynamic fluid conditions

B Fang, T Lü, W Li, OA Moultos, TJH Vlugt, F Ning - Energy, 2024 - Elsevier
Abstract Knowledge on the kinetics of gas hydrate dissociation in clay pores at static and
dynamic fluid conditions is a fundamental scientific issue for improving gas production …

Numerical investigation of production characteristics and interlayer interference during co-production of natural gas hydrate and shallow gas reservoir

Q Zhao, XS Li, ZY Chen, ZM Xia, CW Xiao - Applied Energy, 2024 - Elsevier
The coexistent system of natural gas hydrate and shallow gas (NGH-SG) enhances stability
compared to single resource reservoirs, rendering it a promising target for co-production and …

Study on the production of gas hydrates and underlying free gas by horizontal well under different directions of hydraulic fracturing

XY Li, Y Wang, XS Li, SD Zhou, Y Liu, XF Lv - Energy, 2024 - Elsevier
In most of gas hydrates reservoirs, the low permeability of sediments limits the commercial
production of gas hydrates. Hydraulic fracturing is an efficient way to improve the …

A quick and reliable production prediction approach for multilateral wells in natural gas hydrate: Methodology and case study

H Chu, J Zhang, W Zhu, D Kong, T Ma, Y Gao, WJ Lee - Energy, 2023 - Elsevier
Multilateral well is a promising solution to increase natural gas hydrate (NGH) production. To
simplify the production prediction of multilateral wells in NGH, this paper proposes a …

Deep learning-based analysis of the main controlling factors of different gas-fields recovery rate

D Li, X Zhou, Y Xu, Y Wan, W Zha - Energy, 2023 - Elsevier
Due to the importance of the main controlling factors for oil and gas field development,
numerical simulation methods, physical experimental methods and other methods have …

Gas production from muddy hydrate reservoirs by a spiral multilateral well network: effects of well deployment and production methods

P Mao, N Wu, F Ning, J Sun, Y Wan, X Wang… - Gas Science and …, 2023 - Elsevier
Spiral multilateral well networks are expected to enhance the production efficiency of muddy
hydrate reservoirs substantially. However, the optimal well-network parameters and …

Gas recovery from silty hydrate reservoirs by using vertical and horizontal well patterns in the South China Sea: Effect of well spacing and its optimization

J Sun, F Qin, F Ning, Y Gu, Y Li, X Cao, P Mao, T Liu… - Energy, 2023 - Elsevier
Low productivity is the key to restrict the commercial development of hydrates. Due to the
advantage of integration, the multi-well pattern is a promising way to obtain high gas …

Influence of key geological factors on fluid production behaviors in marine natural gas hydrate reservoirs: A case study

Y Gu, T Liu, J Sun, F Qin, X Cao, S Qin, Y Li, L Zhang… - Ocean …, 2023 - Elsevier
Accurate geological model of hydrate reservoir is the prerequisite of obtaining the credible
prediction results. Not only stress sensitivity and anisotropy of permeability but also non …