Comprehensive review on various gas hydrate modelling techniques: Prospects and challenges

JKS Sayani, B Lal, SR Pedapati - Archives of Computational Methods in …, 2021 - Springer
Gas hydrates is one the most complex flow assurance problems encountered in pipelines.
The gas hydrate formation in pipelines eventually leads to the blockage of pipelines …

Simulation and experimental study of effect of vortex finder structural parameters on cyclone separator performance

ZW Zhang, Q Li, YH Zhang, HL Wang - Separation and Purification …, 2022 - Elsevier
This study attempts to clarify the correlation between the structural parameters of vortex
finders (diameter ratio and insertion depth) and the strong turbulent flow field and …

Prediction of natural gas hydrates formation using a combination of thermodynamic and neural network modeling

N Rebai, A Hadjadj, A Benmounah, AS Berrouk… - Journal of Petroleum …, 2019 - Elsevier
During the treatment or transport of natural gas, the presence of water, even in very small
quantities, can trigger hydrates formation that causes plugging of gas lines and cryogenic …

Doping amino acids with classical gas hydrate inhibitors to facilitate the hydrate inhibition effect at low dosages

MF Qureshi, M Khraisheh… - … Gases: Science and …, 2020 - Wiley Online Library
The formation of gas hydrates in offshore subsea lines is a major flow assurance concern for
the oil and gas industry. In this work, the thermodynamic hydrate inhibition (THI) effect of …

Experimental study of growth kinetics of CO 2 hydrates and multiphase flow properties of slurries in high pressure flow systems

X Lv, J Zuo, Y Liu, SD Zhou, D Lu, B Shi, H Zhao - RSC advances, 2019 - pubs.rsc.org
The formation and accumulation of hydrates in high pressure oil and gas pipelines bring
great risks to field development and deep-water transportation. In this paper, a high pressure …

Dynamic data driven sonic well log model for formation evaluation

D Onalo, O Oloruntobi, S Adedigba, F Khan… - Journal of Petroleum …, 2019 - Elsevier
The lack of acoustic measurements places severe limitations on the application of well log
data to analyze rock physics. In such conditions, other petrophysical data can be used to …

Data-driven estimation of three-phase saturation during gas hydrate depressurization using CT images

S Kim, M Lee, K Lee, T Ahn, J Lee - Journal of Petroleum Science and …, 2021 - Elsevier
The purpose of this study was to determine the three-phase saturation (water; gas hydrate,
GH; and gas) in real time to gain insights into the GH depressurization process. Although X …

Data-driven model for shear wave transit time prediction for formation evaluation

D Onalo, S Adedigba, O Oloruntobi, F Khan… - Journal of Petroleum …, 2020 - Springer
Sonic well logs provide a cost-effective and efficient non-destructive tool for continuous
dynamic evaluation of reservoir formations. In the exploration and production of oil and gas …

[HTML][HTML] Evaluation of saturation changes during gas hydrate dissociation core experiment using deep learning with data augmentation

S Kim, K Lee, M Lee, J Lee, T Ahn, JT Lim - Journal of Petroleum Science …, 2022 - Elsevier
This study proposes a reliable evaluation method for three-phase saturation (water, gas
hydrate (GH), and gas) evaluation during the GH dissociation core experiment using deep …

Hydrate Phase Equilibrium of CH4+N2+CO2 Gas Mixtures and Cage Occupancy Behaviors

YH Sun, SL Li, GB Zhang, W Guo… - Industrial & Engineering …, 2017 - ACS Publications
Methane, nitrogen, and carbon dioxide coexist after the injection of CO2/N2 mixture into
CH4 hydrate. For a better understanding of CH4 recovery and CO2 sequestration by gas …