... flow in porous media transition fluid dynamics pore fluid sandstone freezing process permeability sample temperature reservoir characterization pore fluid distribution intensity magnetization intensity characteristic relaxation upstream oil & gas saturation phase transition...

... reservoir simulation depressurization variation gas hydrate ngh-bearing layer heat capacity porous medium hydrate phase transition saturation hydrate phase transition hydrate saturation hydrate dissociation marine ngh-bearing layer physical field field variation Proceedings of the Thirty...

... are filled in the pores of rock particles, different saturation and porosity constitute different media. Therefore, the outdoor cryogenic sound wave measurement experiment scheme is used. Under the experimental conditions of low temperature, the influence of gas hydrates with different saturation...

... production subsidence petroleum geology seafloor subsidence dissociation hydrate dissociation production pressure reservoir geomechanics depressurization method hydrate sediment shenhu area wellhole saturation hydrate hydrate saturation equation Proceedings of the Thirty-first (2021...

... of oil saturated rock Where; PC is critical collapse pressure, E is the Young s modulus under unrecovered (Needham and Doe, 1987). the service conditions, t is the liner thickness, R is the average of the installed liner outer and inner diameters and swell is the volumetric swell In addition...

...ABSTRACT ABSTRACT Cracks may be created in clays after gas hydrate dissociates. More cracks can be created in clays with a high degree of gas saturation after dissociation and the degree of gas saturation is linked to peak undrained shear strength of the clays through experimental tests...

... ABSTRACT Permeability is critical for gas production from the methane hydrate sediment and spatial distribution of hydrate saturation during hydrate dissociation via depressurization around quadruple point especially. The numerical model of hydrate dissociation coupling ice formation kinetics...

.... reliability waveform constant head test fluid dynamics upstream oil & gas permeability reservoir characterization electrode geologic modeling coefficient electrical conductivity output voltage electromagnetic wave saturation voltage conductivity electrical resistance specimen geological...

... ABSTRACT In this paper, we conducted simulations of hydrate with different saturation under different confining pressure based on a series of trial compression experiments. M-C and D-P models were applied respectively to calculate hydrate sediment yield stress. After comparing simulation...

... of ambiguities due to illumination, irregularities of broken ices, and fuzzy environment. ice thickness region image processing technique saturation thickness spatial filter upper surface sea ice lower boundary convolution roi pixel icebreaker artificial intelligence assumption ice...

... (Kaneko et al., 2017). saturation hydrate dissociation gas hydrate dissociation process reservoir propane gas experiment enhanced recovery concentration equilibrium temperature hydrate reservoir sakamoto acid injection hydrate dissociation process dissociation temperature methane...

... Numerical Simulation of Dissociation Behavior in Experimental Production System depending on Gas Hydrate Saturation Seo-Yoon Moon, Hyo-Jin Shin, and Jong-Se Lim Department of Energy and Resources Engineering, Korea Maritime and Ocean University Busan, Republic of Korea Jaehyoung Lee Korea...

... modeling & simulation artificial intelligence time step geological carbon sequestration upstream oil & gas reservoir simulation saturation fluid dynamics permeability field ensemble kalman filter ensemble member ensemble model subsurface storage characterization aquifer...

... underwater vehicle rmrac anti-windup compensator disturbance equation depth channel vehicle subsea system actuator matrix input saturation noise nonlinearity autonomous underwater vehicle vehicle model adaptive control controller machine learning remotely operated vehicle...

... ABSTRACT Based on remolded clay sediment obtained from a certain area in the South China Sea, a series of tri-axial unconsolidated untrained compression tests on clay sediment containing tetrahydrofuran hydrate were performed under the conditions of different hydrate saturation and confining...

... of each dimensionless group individually is insufficient to obtain a satisfactory correlation with flow behavior of injected CO 2 . With the proposed dimensionless group, the universal profile of CO 2 saturation was obtained in describing CO 2 flow behaviors for CO 2 injection rate, CO 2 -water...

... dynamic response under cyclic wave action. Poroelasticity theory (Biot, 1941, 1955) has the most fundamental and mathematically sound background for numerical modeling of saturated porous granular soil under dynamic loads. Thus, it is employed in solving for the internal forces, deformations and pore...

.... In strongly water-wet system, the largest portion of stored CO 2 is immobilized securely. capillary barrier fluid dynamics dissolution capillary pressure curve permeability reservoir simulation leakage permeability variation lower aquifer co 2 capillary entry pressure saturation...

... performed. Meanwhile, the ultrasonic wave and electromagnetic wave reflection properties were measured with ultrasonic transducer and time domain reflection technology (TDR). It is shown that P-wave, electromagnetic wave and stress-strain behaviors of hydrate sediment are affected by hydrate saturation...

... period of hydrate formation, the hydrates cement with particles of sediment making a sharp increase in resistivity. And then, the hydrate saturations in different sediment layers were determined from the experimental data on electrical resistivity using the modified Archie formula. The results...