... Generating the 15 NMR-GI components from the data recorded is still not a straight forward process compared to the conventional T2 analysis. The ultimate target is to quantify the different pore types in complex carbonate porous system and to split that into micro-meso-macro partitions. Each...

... might change the conventional concept that lower quality lithofacies does not have economic hydrocarbon potential and unlock more hydrocarbon-bearing reserves especially in these types of environmental settings. flow in porous media fluid dynamics pore reservoir characterization structural...

... adsorption enhanced recovery complex reservoir equilibrium shale gas carbon dioxide enhanced hydrocarbon recovery molecule co 2 simplified local density model interaction pore fugacity nanopore chemical potential international petroleum technology conference ch 4 Introduction Here, μ...

... the diagenetic facies with reservoir quality and oil testing data. shale gas zhenbei area machine learning complex reservoir chang-8 reservoir dissolution pore facies Artificial Intelligence Upstream Oil & Gas petrophysical property Reservoir Characterization moderately-compacted carbonate...

... cake was formed over the face of calcite rock samples using a High-Pressure High Temperature (HPHT) fluid loss apparatus. Chelating agent solution was then used to dissolve the filter cake. NMR spectroscopy and X-ray CT images were applied to study the changes in the pore size distributions...

... in Figure 2 . Evaluation of shale pore wettability T 2 spectrum curves of the three shale samples were obtained by low field NMR as shown in Figure 4 . It can be seen from the figure that the T 2 spectrum curves of two original shale samples have two peaks, and the signals are all low in amplitude...

... rock sample image dataset sem mosaic map Manco Shale dataset pore porosity mosaic map fracture Andrew , Matthew . "A quantified study of segmentation techniques on synthetic geological XRM and FIB-SEM images." Computational Geosciences 22 , no. 6 ( 2018 ): 1503 - 1512...

... cementation porosity Reservoir Characterization pore micro reservoir space structural geology Sandstone Reservoir sandstone turpan-hami basin middle-lower jurassic tight sandstone reservoir taibei sag exploration intragranular dissolution pore reservoir Upstream Oil & Gas...

... of the organic-rich, Qusaiba Shale. The core plugs are first digitized using high-resolution μ CT scan and the obtained 3D models are segmented to separate the total organic content (TOC) volume, rock matrix, and pore network. X-ray diffraction (XRD), X-ray fluorescence (XRF), and quantitative scanning electron...

... Abstract Organic matter in source rocks such as coal and shale hold significant amount of adsorbed gas. Laboratory methos are available to measure the gas amount stored in the source rock samples. However, adsorbed gas release from the organic pore network and its production using wells...

... proppant hydraulic fracture Technology Conference Barnett shale permeability complex reservoir natural fracture porosity fracture secondary hydraulic fracture Upstream Oil & Gas pore hydrocarbon production international petroleum technology conference micro-sized proppant...

... borehole shows a geothermal gradient from 4.0 to 6.64°C/100m. High geothermal field has an important control on the reservoir diagenesis, pore evolution and porosity-permeability trends. We analyzed sandstone samples from the ZhuJiang and ZhuHai Group, which were buried in the depth range between 500...

... Abstract Pore and fracture pressures are a critical formation condition that affects efficiency and economy of drilling operations. The knowledge of the pore and fracture pressures is significant to control the well. It will assist in avoiding problems associated with drilling operation...

... is complicated because of its unique pore structure, gas storage and transport mechanisms. In inorganic pores, free gas is the only phase considered. While in organic pores, adsorbed phase coexists with free gas. Surface diffusion is the transport mechanism of the adsorbed phase. However, transport mechanism...

..., comparing to the traditional polymer flooding technology. Considering both macroscopic and microscopic heterogeneities, the prevailing flowing channels were graded. The formation heterogeneity causes uneven sweeping. Different degrees of water flowing channels are generated based on different sizes of pores...

... fractures around their tips. The further propagation of hydraulic fracture is strongly affected by these preceding micro cracks, and hydraulic fracture does not propagate straightly and complex network of hydraulic fractures is created. In addition, pores with specific shape and microscopically weak...

... Upstream Oil & Gas water saturation hydrate hydrate saturation absolute permeability experiment saturation porosity reduction flow in porous media pore porosity hydrate formation sediment international petroleum technology conference Fluid Dynamics relative permeability gas...

... volumetric distribution fracture fractured reservoir Upstream Oil & Gas pore application international petroleum technology conference natural tectonic fracture Bourne , S. , Brauckmann , F. , Rijkels , L. , Stephenson , B. J. , Weber , A. , and Willemse , E...

... recovery Fluid Dynamics pore tight formation saturation front shut-in period Ryzhik , V. On capillary imbibition by water of an oil-saturated reservoir, Soviet Academy Isvestia , Mech. Gas Fluids , 1960 , 2 , 149 – 151 . Yortsos Y C , Satik C , Bacri J C...

... adsorption Upstream Oil & Gas porosity fluid composition sld-pr model equation shale gas Thickness adsorbed gas pore size distribution interaction fugacity adsorbed phase adsorption film thickness free gas Standard Deviation complex reservoir pore density profile chemical...