3D Contrast Property Mapping to Enhance Subsurface Mapping Visualisation

Robert Van Eykenhof, Etienne Wildeboer Schut, Vincent Aubin

GEO ExPro Magazine

... useful for global reservoir characterization, these tools are often less suitable for highly detailed geological interpretation because available...

Extended Abstract: Analysis of a Discontinuity Surface within Point Bar Deposits of False River, Louisiana

Martial J. Morrison, Juan M. Lorenzo, Peter D. Clift, Kory M. Konsoer

GCAGS Transactions

... found within point bar complexes of meandering rivers are bounding stratigraphic surfaces (4th or 5th order) useful for detecting major changes...

5-D Interpolation Compensates for Poor Sampling, by Daniel Trad; #41504 (2014).

Search and Discovery.com

Characterizing Shallow Seismic Anomalies; #42086 (2017)

Satinder Chopra, Ritesh Kumar Sharma, Graziella Kirtland Grech, Bent Erlend Kjolhamar

Search and Discovery.com

... of the seismic signal band into constituent frequencies is referred to as spectral decomposition. It is a useful tool that has important applications...

Geological Considerations during Microseismic Monitoring, Processing, and Interpretation of Hydraulic Fracture Treatment

J. Le Calvez, S. Hanson-Hedgecock, P. Primiero, T. Al-Wadhahi, O. Harrasi

Unconventional Resources Technology Conference (URTEC)

...) and the associated rock properties (e.g., noise, slowness, anisotropy, attenuation) can potentially lead to poor stimulation and well placement, inadequate...

Determination of Geomechanical Parameters from Geophysical Logs: Section IV. Exploration Methods

M. B. Dusseault

AAPG Special Volumes

... in the laboratory, and as means of directly determining useful parameters for analysis. CLAY CONTENT The natural gamma log is commonly used as a clay content...

Gulf Coast Logging

Gunnar J. Teilmann, Robert E. Murphy

New Orleans Geological Society

... compaction of sediments in young rocks and cycle skipping due to attenuation of the acoustic signal. For these reasons, the acoustic log is generally...

Exploring the Potential of ChatGPT for Keywords Analysis

Liu Changcheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... to analyze the data and extract useful information from it. Anisotropy, Rock Physics, Attenuation, Micro-seismic, and Fracture are all related...

Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition

Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina

Indonesian Petroleum Association

... frequency response of subsurface rocks and reservoirs. This tool has become a useful technique and has been applied in oil and gas exploration and reservoir...

Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming

John E. Buggenhagen

Montana Geological Society

... Field: This Volume. Evans, J.P, 1993, Deformation mechanisms and kinematics of a crystalline-cored thrust sheet, in Schmidt, C J., Chase...

Seismic speckle as multiplicative noise explaining land reflections distorted by near-surface scattering

Andrey Bakulin, Dmitry Neklyudov, Ilya Silvestrov

International Meeting for Applied Geoscience and Energy (IMAGE)

... mechanisms combined quantitatively explain amplitude transformation observed while locally stacking field data. We present field observations...

Noise analysis and ML denoising of DAS VSP data acquired from ESP lifted wells

Ge Zhan, Yao Zhao, Cheng Cheng, Josef Heim, Weihong Fei, Mike Craven, Scott Baker, Gilles Hennenfent

International Meeting for Applied Geoscience and Energy (IMAGE)

... the quality of the desired seismic signal, it has been shown that after adequate processing, 3D and 4D DAS can provide useful images from fiber optic cables...

The Array Sonic .... A New Technique for Acoustic Measurements

A. James

Indonesian Petroleum Association

... of acoustic velocity in open or cased hole with a vertical resolution of the same order of magnitude. Such resolution is particularly useful in both...

Recursive Inversion and Attribute Analysis of 3D Seismic Data Over a Four-Way Dip Structure, Gulf of Thailand

S. Thanatit, S. Ronghe

Indonesian Petroleum Association

.... A flat surface barely discernible on the instantaneous phase section (Figure 8-A) represents the gas-oil contact. Attenuation of high frequencies...

Wetumpka Impact Structure’s Resurge Chalk Deposits—Insights from X-Ray Computed Tomography

James K. Markin, David T. King Jr.

GCAGS Transactions

... on their flow mechanisms, in J. Locat and J. Mienert, eds., Submarine mass movements and their consequences: Kluwer Academic Publishers, Dordrecht...

The Utica - Point Pleasant Shale

Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS

GEO ExPro Magazine

... attenuation, and trim statics processes, with difference plots taken at each step to ensure that no useful signal September 2018 S HIGH-PERFORMANCE COMPUTING...

Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

... methods might be useful. In this study, rock-physics modeling for cracked media was used to assess the feasibility of detecting cracks by multi...

Abstract: Processing 3-C Heavy Oil Data for Shallow Shear-wave Splitting Properties; #90174 (2014)

Richard Bale, Tobin Marchand, Keith Wilkinson, Kurt Wikel, and Robert Kendall

Search and Discovery.com

... is overall too conservative (i.e. larger than actual errors), but useful to identify suspect locations. Comparison of the radial and transverse rotated data...

Extending the Resolution of Seismic Reflection Exploration

L. R. Denham

Pacific Section of AAPG

... small, the difference in moveout between primary and multiple reflections is less than it could be, so multiple attenuation is reduced. Figure 1...

Try Before You Buy!

Lars Zühlsdorff, Trond Haugland

GEO ExPro Magazine

..., including attenuation and anisotropy if needed. The Best of Both Worlds As ray tracing is so quick, one could be tempted to combine the most important...

Comparison of seismic resolution enhancement techniques: Spectral extrapolation vs spectral balancing

Charles I. Puryear

International Meeting for Applied Geoscience and Energy (IMAGE)

...) reconstruction of the seismic traces via summation. Steps 2 compensates for attenuation by preferentially boosting high frequencies at depth. Spectral...

X-Ray Computed Tomography of Macroscale Variability in Sediment Physical Properties, Offshore Louisiana

Thomas H. Orsi, Aubrey L. Anderson

GCAGS Transactions

... of America Bulletin, v. 97, p. 638-647. McCullough, E. C., 1975, Photon attenuation in computed tomography: Medical Physics, v. 2, p. 307-320. Moore, D. G...

Ground Water Sensitivity and Vulnerability to Pesticides, Northern and Central Wasatch Front, Utah

Mike Lowe, Janae Wallace

Utah Geological Association

... layers), soil hydraulic conductivity, retardation of pesticides, attenuation of pesticides, and depth to ground water are the factors primarily...

Comparative Evaluation of Earthquake Sources Associated with the Liquefaction-Induced Farmington Siding Landslide Complex, Northern Utah

Michael D. Hylland

Utah Geological Association

... 87-585, p. L1–L90. Campbell, K.W., 1997, Empirical near-source attenuation relationships for horizontal and vertical components of peak ground...

Dynamic Imaging of Fluid Mobility in Low-Permeability Matrices Using

Marko Maučec, Ron Dusterhoft, Richard Rickman, Ron Gibson, Andy Buffler, Maciek Stankiewicz, Michael van Heerden

Unconventional Resources Technology Conference (URTEC)

...). For industrial applications PET has major advantages. First, the 511 keV gamma-rays are relatively penetrating, and second, the effect of attenuation...