Monitoring in a Western Canadian Shale Play With a Sparse Surface Network: Moment Tensor Analysis Implications

Kit Chambers, Bogdan Batlai, Brad Bialowas, John Nieto, Dario Baturan

Unconventional Resources Technology Conference (URTEC)

... to fluid transfer along conduits where there is no seismic deformation, and the distribution of mechanism polarities may be related to the interaction...

Effects of currents and waves on the morphologies of coastal sandy clinoforms: sediment mobility calculations based on current meter and wave data from Southern California, U.S.A.

Neil C. Mitchell, Zhongwei Zhao

Journal of Sedimentary Research (SEPM)

...Effects of currents and waves on the morphologies of coastal sandy clinoforms: sediment mobility calculations based on current meter and wave data...

Geochemical Correlation of Crude Oils, Gulf of Suez Region, Egypt: ABSTRACT

M. Y. Zein El-Din, E. M. Shaltout

AAPG Bulletin

... strata. The other parameters are affected in different magnitudes by depth and age of the producing formation. It was found that the analyzed oils...

Anisotropy Kinematics Clarified through Regime Rrays Model

William J. Vetter

Search and Discovery.com

...-normal velocity magnitudes that come, for given medium parameters and front-normal directions, from eigenvalue solutions of the Christoffel matrix...

Anisotropy Kinematics Clarified through Regime Rrays Model

William J. Vetter

Search and Discovery.com

...-normal velocity magnitudes that come, for given medium parameters and front-normal directions, from eigenvalue solutions of the Christoffel matrix...

Deep learning based microearthquake location prediction at Newberry EGS using physics-informed synthetic dataset

Zi Xian Leong, Tieyuan Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

...- and S-wave first arrivals, face limitations like convergence issues and requiring high computation costs (Geiger, 1912; McMechan, 1982). Deep learning...

In situ stress variations associated with regional changes in tectonic setting, northeastern Brooks Range and eastern North Slope of Alaska

Nilesh C. Dixit, Catherine L. Hanks, Wesley K. Wallace, Mohabbat Ahmadi, and Obadare Awoleke

AAPG Bulletin

... of the in situ stress magnitudes indicates two distinct stress regimes across this region of Alaska. Areas adjacent to the eastern Barrow arch exhibit both...

Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2

B. A. Hardage

AAPG Special Volumes

... profile date: Geophysics, v. 48, p. 272-287. Montmollin, V. de, 1983, Three-component vertical seismic profile-geometrical processing and wave...

Abstract: On the Interpretation of Resonance Frequencies Recorded During Microseismic Experiments; #90187 (2014)

Jean Baptiste Tary, Mirko van der Baan, and David Eaton

Search and Discovery.com

... of Calgary, Calgary Summary Continuous passive seismic recordings during hydraulic fracture treatments can be used to map the frequency content of wavefields...

Effect of Three Different Depositional Environments of Dipmeter Results: ABSTRACT

J. A. Gilreath

AAPG Bulletin

... deposited in a high-energy marine environment tend to exhibit a great scatter of dip magnitudes. Conversely, low energy environments cause "layer-cake...

Geomechanics of Fault Activation and Induced Seismicity during Multi-stage Hydraulic Fracturing

M. Grob, S. Maxwell

Unconventional Resources Technology Conference (URTEC)

... of microseismic events magnitudes (blue circles) and cumulative seismic moment (brown curve). Injection periods are highlighted in pink. In the next...

Fast Gauss-Newton full-wavefield migration

Siamak Abolhassani, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

... and reservoir details. Numerous research proposals have been attempted to contribute to the theoretical developments of modern seismic migration, wave...

Abstract: Paleostress Magnitudes an Active Foreland Fold-Thrust Belts from Tectonic Analysis of Calcite Twins. Examples from Taiwan and the Zagros

Olivier Lacombe, Khalid Amrouch, and Frédéric Mouthereau

Search and Discovery.com

...Abstract: Paleostress Magnitudes an Active Foreland Fold-Thrust Belts from Tectonic Analysis of Calcite Twins. Examples from Taiwan and the Zagros...

Abstract: Determination of the Relative Ages and Spatial Parameters of Subsurface Fracture Sets from Borehole Data, by H. Wu, A. Aydin, and D. D. Pollard; #90942 (1997).

Search and Discovery.com

Microearthquake Studies Across the Basin and Range-Colorado Plateau Transition in Central Utah

Mary E. McKee, Walter J. Arabasz

Utah Geological Association

... depths relate to a datum 1,470 m above sea level, the average elevation of seismic stations in Regions I and IV. A P-wave to S-wave velocity ratio of 1.76...

Shallow and Intermediate-Depth Seismicity in the New Hebrides Arc: Constraints on the Subduction Process

Remy Louat, Michael Hamburger, Michel Monzier

Circum Pacific Council Publications

... of the plate interface where the stress loading is low. These also may be the slip surfaces for large earthquakes with surface-wave magnitudes of 7 or more...

New Data on the Deep Subsurface of the Northeast of Russia along Support Profile 2-DV

A. P. Simonov, R. G. Berzin, A. K. Suleymanov, Yu. N. Andryushchenko, A. S. Sal’nikov, A. V. Lipilin, L. L. Fel’dman

Petroleum Geology: A Digest of Russian Literature

.... Figure 1. Map of epicenters of earthquakes of Arctic-Asiatic seismic belt. Magnitudes of earthquakes: 1-greater than 6; 2 - from 5.9 to 5.5; 3...

ABSTRACT: Results of a Preliminary Test Investigation on the Applicability of Passive Seismic Tomography in VC Block -Assam, India; #90118 (2011)

Rohit Sinha, Nikos Martakis, Akis Tselentis, and Paris Paraskevopoulos

Search and Discovery.com

...ABSTRACT: Results of a Preliminary Test Investigation on the Applicability of Passive Seismic Tomography in VC Block -Assam, India; #90118 (2011...

Evaluation of Eustasy, Subsidence, and Sediment Input as Controls on Depositional Sequence Geometries and the Synchroneity of Sequence Boundaries: Chapter 13: Recent Developments in Siliciclastic Sequence Stratigraphy

David T. Lawrence

AAPG Special Volumes

... wave sea level curve was input with an amplitude of 75 m and a periodicity of 2 m.y. Slope instability parameters were not included in the model...

Surficial Geology and Paleoseismicity of the West Cache Fault Zone, Cache County, Utah

Bill D. Black, Barry J. Solomon, Richard E. Giraud

Utah Geological Association

... faults. Estimated Earthquake Magnitude Various empirical relations exist to estimate paleoearthquake magnitudes from fault parameters. Table 3 compares...

ELECTRONIC COMPUTERS AID IN EXPLORATION DECISIONS AND INTERPRETATIONS

E. J. Assiter

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... of procedures already being performed on computers are: borehole-logs analyses, log and core correlations, seismogram synthesis, seismic velocity determination...

High Resolution P-P Imaging of Deepwater Near-Seafloor Geology, by Bob A. Hardage and Paul E. Murray, #40200 (2006).

Search and Discovery.com

Abstract: Stochastic Simulation of Microseismic Events not Recovered from Monitoring Records; #90174 (2014)

Vera Rodriguez

Search and Discovery.com

... locations and their magnitudes as conditioning points. Spatial continuity of event magnitudes expressed in the form of variogram models and an assumed...

Cyclic Ramp-to-Basin Carbonate Deposits, Lower Mississippian, Wyoming and Montana: A Combined Field and Computer Modeling Study

Maya Elrick, J. Fred Read

Journal of Sedimentary Research (SEPM)

... subtidal cycles located along the outer ramp consist of basal sub-storm wave base limestone-argillite, overlain by storm-deposited limestone, which...

Shallow Seismicity in the North Fiji Basin

Michael W. Hamburger, Bryan L. Isacks

Circum Pacific Council Publications

.... There are no earthquakes in the North Fiji Basin with reported surface-wave magnitudes greater than 7.1. This level of seismicity contrasts sharply with that along...