Rock physics modeling of acoustic properties in gas hydrate-bearing sediment
L Zhan, B Liu, Y Zhang, H Lu - Journal of Marine Science and …, 2022 - mdpi.com
Gas hydrates (GH) are well known to have an influential effect on the velocity and
attenuation of gas hydrate-bearing sediments (GHBS). Based on rock physics modeling …
attenuation of gas hydrate-bearing sediments (GHBS). Based on rock physics modeling …
Effects of underlying gas on formation and gas production of methane hydrate in muddy low-permeability cores
Hydrate reservoirs with underlying gas are generally accepted as the most promising energy
resource for commercial exploitation. The underlying gas is an important part of the energy …
resource for commercial exploitation. The underlying gas is an important part of the energy …
Prediction of gas hydrate saturation using machine learning and optimal set of well-logs
Resistivity and acoustic logs are widely used to estimate gas hydrate saturation in various
sedimentary systems using one of the two popular methods ((1) acoustic velocity and (2) …
sedimentary systems using one of the two popular methods ((1) acoustic velocity and (2) …
A new approach to calculate gas saturation in shale reservoirs
In recent years, China's shale gas exploration and development has achieved immense
development, but the evaluation of fluid saturation in shale gas reservoirs is still not well …
development, but the evaluation of fluid saturation in shale gas reservoirs is still not well …
Porosity estimation from pre-stack seismic data in gas-hydrate bearing sediments, Krishna-Godavari basin, India
There exist several empirical and statistical methods for estimating porosity from post-stack
seismic data. Here we implement and demonstrate a method for direct estimation of porosity …
seismic data. Here we implement and demonstrate a method for direct estimation of porosity …
A unified effective medium modeling framework for quantitative characterization of hydrate reservoirs
Quantitative characterization of hydrate reservoirs is essential for evaluating hydrate
resources and monitoring environmental hazards. Rock-physics models provide the …
resources and monitoring environmental hazards. Rock-physics models provide the …
[HTML][HTML] Well logging evaluation of fine-grained hydrate-bearing sediment reservoirs: Considering the effect of clay content
Hydrate reservoirs are different from the host reservoirs of all other fossil energy sources
because the characteristics of hydrate reservoirs are generally controlled by deep-sea fine …
because the characteristics of hydrate reservoirs are generally controlled by deep-sea fine …
Characterization of coexistence of gas hydrate and free gas using sonic logging data in the Shenhu Area, South China Sea
L Zhan, D Kang, H Lu, J Lu - Journal of Natural Gas Science and …, 2022 - Elsevier
Recent studies have confirmed the coexistence of gas hydrate (GH) and free gas (FG) in gas
hydrate stability zone (GHSZ). However, the acoustic properties of the coexisting sediment …
hydrate stability zone (GHSZ). However, the acoustic properties of the coexisting sediment …
A unified contact cementation theory for gas hydrate morphology detection and saturation estimation from elastic-wave velocities
Good knowledge of hydrate morphology and accurate quantification of hydrate saturation
are significant for reservoir characterization, resource exploitation and geohazards …
are significant for reservoir characterization, resource exploitation and geohazards …
Prediction of reservoir parameters in gas hydrate sediments using artificial intelligence (AI): A case study in Krishna–Godavari basin (NGHP Exp-02)
The estimation of accurate reservoir parameters is essential for conventional and non-
conventional hydrocarbon prospects. An artificial neural network has been developed to …
conventional hydrocarbon prospects. An artificial neural network has been developed to …