1-20 of 440
Keywords: magnitude
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0890
... geological subdiscipline magnitude image log stress magnitude shmax pore pressure log analysis horizontal stress orientation zoback diagram cubo caliper log breakout vertical stress stress measurement ARMA 23 890 Geomechanical Analysis for Target Sequences in the Cornell University...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0846
... between induced and triggered earthquakes with induced describing seismicity resulting from an activity that causes a stress change that is comparable in magnitude to the ambient shear stress acting on a fault to cause slip, whereas triggered is used if the stress change is only a small fraction...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0052
... ABSTRACT Fracture caging limits hydraulic fracture growth and the activation of faults during high-rate high-pressure fluid injection using pre-drilled boundary wells around the injection well. If successful, this approach could offer a means to limit injection induced seismic magnitudes...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0273
.... Our recent investigations discovered the phenomena of magnitude clustering escalation and the unexpected correlation of focal mechanism for the event pairs through the network connections. We inspect the alternative network of high-order connections to formalize the rejection of uncertainty influence...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0272
... of earthquake spatial-magnitude clustering, especially if earthquake magnitudes are clustering within a controlling geological structure(s), are however, still of active debate. In this paper, we first present several discoveries on the magnitude clustering phenomenon via the interrogation of the laboratory...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0380
... weight blast vibration particle velocity united states government charge element calculation point upstream oil & gas metals & mining ppv design parameter waveform geology blast design parameter explosive charge dominant charge reservoir characterization blast modeling magnitude...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0403
... english abstract modeling & simulation reservoir characterization horizontal stress magnitude uniaxial compressive strength ARMA 23 0403 3D geomechanical model construction and application of deep shale gas in the Luzhou Block, Sichuan Basin Yuan Wang, Henglin Yang, Li Fu, Gang Chen, Guangjie...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0497
... of space and time. The results show: a) the total stress around the casing is larger than the wellbore pressure, which leads to compressive deformation of the casing. The magnitude of the casing deformation is different along and around the casing due to the non-uniform pore pressure distribution; b...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0396
... numerical simulation permeability behavior stress-dependent behavior deformation dominant cross-section cross-section pore real pore structure porous medium stress condition magnitude ARMA 23 396 Impact of pore structure on stress-dependent behavior of permeability for fluid flow through porous...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0397
... reservoirs, rock deformation, water-rock interactions and fracture propagation. Using this model, the propagation mechanism of fracture induced by water flooding was discovered and then factors controlling fracture propagation were discussed. The main conclusions are (1) the heterogeneity magnitudes of rock...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0510
... measurement borehole log gaussian process regression model principal stress prediction salt lake city regression model scenario parameter geophysical log magnitude ARMA 23 0510 On the Path to Least Principal Stress Prediction: Quantifying the Impact of Borehole Logs on the Prediction Model Dvory...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0773
... leakage pathways and the risk of inducing earthquakes of sufficient magnitude to cause public concern, property damage, or safety risks. To properly manage these risks the site operator needs to know the initial state of stress, the change in stress induced by injection, and the relationship between...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0781
... deformation creep stage specimen brittle creep reservoir characterization creep regime rock mechanic magnitude mechanism international journal creep experiment geological subdiscipline stress level compression primary creep rate decay ARMA23 781 Brittle Creep and Associated Acoustic...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0326
... exploration and production has highlighted the need to have a rigorous understanding of stress magnitude and direction in this oil and gas field basin. This work aimed to characterize rock mechanical properties and establish the formation of Pore pressure to estimate the principal in-situ stress magnitudes...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0432
... towards the tunnel. Fig. 6: Simulated temporal evolution of surface displacements in the X, Y and Z directions, in comparison with the monitoring data recorded at different GPS stations. For the majority of the model, the ratio of stress alteration magnitude to pressure variation magnitude is roughly...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0627
... movement may be triggered and influenced by seismic events (Tian et al., 2021). Within 50 km of Majes, earthquakes above magnitude 4.0 occur every 0.77 years, on average, with a maximum recorded magnitude of 5.4. Within 100 km of Majes, earthquakes between magnitude 4.0 and 5.0 occur every 0.39 years...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0625
... triaxial geophones with a frequency of 15 Hz (Figure 4). 3.2. Regional Seismic System When large seismic events (greater than 2 Mw) occur at the LaRonde mine, they tend to saturate the underground seismic system. In these situations, the location of the large seismic event is accurate, but the magnitude...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0570
... systems. 2 THEORY OF DCIF STRESS MEASUREMENT Before we proceed to acoustic emission studies, we describe the potential borehole stress measurement using the DCIF method. The following analysis of the method is based on two main assumptions: i) the AE criterion, i.e. stress magnitude at the onset of AEs...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0545
... upstream oil & gas hydraulic fracturing fracture wellbore integrity complex reservoir wellbore design reservoir characterization cyclic loading propagate injection acoustic emission strength propagation sandstone magnitude breakdown pressure fracture propagation plug...

Product(s) added to cart

Close Modal