... fluids and materials upstream oil & gas mechanical performance titanium alloy drill pipe experiment mechanical properties fracture diameter experimental result stress level maximum stress fatigue performance crack propagation mpa fatigue life URTEC-208273-MS Experimental...

... Abstract Proppant transport and distribution within fractures is an important part in hydraulic fracturing. At present, the majority of the experiments and simulations are applied to parallel planar fracture consideration. The transport and distribution of proppant within tortuous fractures...

... on the investigation above, although a lot of experimental work has been carried out, the migration of proppant in rough fractures in clean water fracturing is still unclear. In this paper, we conduct experiments to investigate the proppant transport in rough fractures for clean water fracturing. First, the laboratory...

... set of information for better understanding what may occur in the reservoir during gas depletion. coal seam gas experimental apparatus international journal gas bubble coalbed methane water salinity strain gauge under-water condition complex reservoir gas desorption experiment matrix...

... In this study, to investigate the potential of the application of HPAI in shale reservoir, a series of experiments were conducted to investigate the influence of temperature on the shale cores. Based on the experimental results, the following main conclusions can be stated: 1. The TOC dropped from 3% to 0.07...

... classification. artificial intelligence reservoir characterization deep learning segmentation machine learning neural network pixel u-net seismic data wall-clock time experiment information technology services upstream oil & gas arxiv preprint arxiv application seismic facies...

... on big data core slowness difference experiment, dipole sonic logging anisotropy, horizontal well trajectory, formation dip and other data, established logging curve normalization model. This article shows an example of unconventional logging evaluation in the shale gas field in the Sichuan Basin, China...

... diffusion Upstream Oil & Gas experiment pore diameter flow experiment shale gas flow behavior pore structure gas flow behavior gas flow pore size equivalent permeability porosity diffusion effective stress sensitivity permeability Shale gas production results from multi-gas...

... of these tracers to be calculated. The measurements from the core flooding experiments were then modelled using the CXTFIT spreadsheet which provides a comprehensive suite of analytical solutions to the advection dispersion 2 URTEC-198196-MS equation. Close fits to the experimental observations were obtained using...

..., The displacement and testing process is repeated with 1/2 salt water with salinity of formation water in same core. Finally, deionized water was used to repeat this experiment. Experimental design for MRI One purpose of MRI experimental design is to visually observe the changes of movable fluid in core to show...

... in the Surat Basin, Australia. For the first set of experiments (single well experiments), both the training data and test data are in the same well. The machine learning methods can identify coal pay zones for sections with poor or missing logs. It is found that ROP is the most important feature. The second...

... in Porous Media, 2005 : 121 – 145 . O'Carroll DM , Phelan TJ , Abriola LM . Exploring dynamic effects in capillary pressure in multistep outflow experiments . Water resources research, 2005 , 41 ( 11 ). DiCarlo DA . Experimental measurements of saturation overshoot...

... heterogeneity experiment Acetone shale sample Wettability is an important property of shales, yet its determination is quite challenging. There is no consensus as to the most appropriate method of assessing shale wettability. The air-liquid-rock and liquid-liquid-rock contact angles (Sessile/Captive...

... saturation gas content case study experiment effective porosity inorganic pore porosity China permeability formation evaluation fracture Abstract The domestic shale gas production of China reached 10 billion cubic meters in 2018, but the gap between this and the production goal of 30 billion...

... fluorescence irradiate of cut rocks after experiment). Secondly, we carried out series of numerical reservoir simulation, fracture propagation simulation and well testing analysis to history match the experimental data and field production data, aiming to reveal the applicability of SRV concept in tight...