.... It is also good to understand the limitations of this tool as they should guide the system design, overall monitoring objectives and the analysis of the seismic data. This paper discusses what information can be extracted from a mine seismic system, how this information can be useful to the mine...

..., and to the surface support. The ground support elements' load and deformation characteristics must be matched to enable this load transfer. geology displacement deformation installation geologist geological subdiscipline breakdown rupture anchor limitation reservoir geomechanics dissipation...

.../yr storage, for 25 years) is ready to receive CO 2 in 2024. mineral geology complex reservoir geologist hydraulic fracturing reservoir characterization investigation drake fm estimation log analysis caprock climate change offshore norway co 2 upper drake 1 limitation...

... transfer learning limitations through progressive learning, enhancing the capability of transferring knowledge from many sources. Through numerical experiments, the performance of p-INO is benchmarked against standard Improved Neural Operators (INO) in scenarios varying by data availability (different...

... wall, trips, slips, and falls, and prolonged exposure to thermal extremes. Limiting the time personnel are exposed to these hazards is one way the safety risk around collecting this data can be reduced. BCM operates 24/7 365 days a year. This limits the accessibility for cell mapping as the area must...

... limitations. A custom pixel-wise texture mapper algorithm transforms 3D rock models into virtual 2D images, eliminating access restrictions. DeepLabV3+, a deep-learning network, efficiently detects trace lines within these virtual images. The detected traces are transformed into 3D data through a multi-step...

... deformation specimen asperity limitation ARMA 24 0263 A New Apparatus to Measure the Coefficient of Friction and Changes in Fracture Permeability Sathyanath, Arun University of Texas at Austin, Austin, Texas, USA Sharma, M. Mukul University of Texas at Austin, Austin, Texas, USA Copyright 2024 ARMA...

... of layers. Different from the original Geertsma model, this model also describes horizontal stress changes inside the reservoir. We assess the analytical solution's performance, advantages, but also limitations by comparing it to finite-element numerical modelling results in three cases. The results...

..., we discuss current technology limitations and challenges for the near future. INTRODUCTION Oil fields under drainage have thermal, hydraulic, and mechanical dynamics that can induce undesired outcomes. Mapping risks and understanding the behavior of the rocks along the exploitation lifetime...

... slabs was done and a petrophysical model was built using conventional and advanced logs to estimate properties such as porosity, permeability, water saturation, mineralogy, movable and irreducible fluids, and pore size distribution. Challenges arise from the complexity of the formation, limitations...

... reservoir geomechanics pore williston basin matrix upstream oil & gas rock type canada government gassmann method pore fluid limitation gassmann model geothermal lodgepole reservoir aspect ratio pore shape rock physic feasibility study ARMA 23 319 A Rock Physics Feasibility Study...

.... There are different types of overcoring probes. Some are bonded in the pilot hole with an epoxy resin and allow for 3D stress measurement (e.g. CSIRO-HI), and others are based solely on a mechanical coupling of the probe, but are limited to biaxial stress measurement (e.g. USBM). The need to glue the probe to obtain...

... effect limitation fracture propagation ARMA 22 0402 Impact of the Back-Stress Effect on Horizontal Stress Values Calculation in Hydraulic Fracturing Experiments Novikova, E.V. and Trimonova, M.A. Sadovsky Institute of Geosphere Dynamics of the Russian Academy of Sciences, Moscow, Russian Federation...

... ABSTRACT: Under a NIOSH research grant, the Geotechnical Center of Excellence (GCE) evaluated the capability and limitations of thermal cameras to detect rockfall events and the conditions that can lead to rockfall. This two-year study tested four different thermal imaging cameras...

... geothermal well rpm drilling interval utah-forge well limitation penetration ARMA 21 1215 Developing a Drilling Optimization System for Improved Overall Rate of Penetration in Geothermal Wells Atashnezhad, A. Oklahoma State University, Stillwater, OK, USA Akhtarmanesh, S., Hareland, G. and Al...

... Reservoir Characterization drilling operation resolution correlation scratch test strength rebound test reservoir geomechanics Upstream Oil & Gas plug sample verwaal strength profile tester hardness rock strength non-destructive method limitation repeatability compressive strength...

... law (USEL) which accounts for the reverse size effect behaviour of intact rocks. A limitation of the current USEL is that at very large sizes, the UCS prediction by USEL tends to zero. This paper outlines an improvement to USEL to overcome this limitation based on the multifractal theory. Attributes...

... borehole sensor underground environment metals & mining production logging Effectiveness Attachment cable fracture fiber array deployment fiber optic cable limitation ground deformation designer Montana Tech instrumentation ARMA 17-944 Performance of Fiber Optic Sensing Technologies...

... ABSTRACT: Empirical design methods are derived from statistical analysis of observations and the application of these methods is therefore limited to conditions similar to the underlying data base. Practitioners must have a full appreciation of an empirical design method’s limitations...

... Abstract: In Carlin Style gold deposits challenging ground conditions can be correlated to the alteration type and intensity as well as ground disturbance (i.e. faulting or collapse breccias). In these conditions, there are significant limitations in the application of conventional rock mass...