Incorporating Artificial Intelligence into Traditional Exploration Workflows in the Cooper-Eromanga Basin, South Australia

H. M. Garcia, W. G. "Woody" Leel Jr., M. Riehle, P. Szafian

International Meeting for Applied Geoscience and Energy (IMAGE)

... in that volume confirms that only coherent and random noise was removed by the filters. Frequency decomposition and color blending is a well...

Generating Complex Fault Interpretation in a Strike-Slip Area and Its Impact on Prospect Evaluation, Kutei Basin

Haryono Haryanto, Irfan Lubis, Luhut P. Gultom, Andrean Satria

Indonesian Petroleum Association

... to coherent reflections on seismic field records. It can help to give fault imaging based on reflectivity of seismic data (Figure 5). Discontinuity Method...

Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale

Gerald M. Ross, David W. Eaton

CSPG Bulletin

... 1972. Digital filtering of deep crustal seismic reflections. Canadian Journal of Earth Sciences, v. 9, p. 434-451. Cooper, M.A. and Williams, G.D....

PINNslope: Physics-informed neural network slope prediction and interpolation with positional encoding

Francesco Brandolin, Matteo Ravasi, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... functions (Linear Fourier Features, modified Linear Fourier Features, Random Fourier Features, Gaussian Encoding) are compared to evaluate which one will bene...

Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization

John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg

International Meeting for Applied Geoscience and Energy (IMAGE)

...: (a) Linear, (b) MVI, (c) Nonlinear poor indication of the dip and structure of the plate. The linear inversion (Figure 3(a)) recovers a more vertical...

Advances in Seismic Acquisition in the Sabana de Bogotá, Colombia

Jair Rodrigues de Salles Scares Filho, Mario Geraldo de Freitas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of Sismigei. This selection was only made possible further to analysing the shot gathers with spectral whitening and band pas filtering. It is important...

Petroleum Potential of the Fly-Bamu Deltas Region

R. G. Mollan, G. J. Blackburn

Papua New Guinea (PNG) Petroleum Convention Proceedings

... by Esso Australia Ltd during 1975 and 1976 respectively, has im proved that data qual­ ity because: 1. Coherent noise due to river currents, refractions...

Chapter 10: Earthquake, Tomographic, Seismic Reflection, and Gravity Evidence for a Shallowly Dipping Subduction Zone beneath the Caribbean Margin of Northwestern Colombia

Rocio Bernal-Olaya, Paul Mann, Carlos A. Vargas

AAPG Special Volumes

... low Benioff zone seismicity at a dip of 3–8° over a down-dip distance of 200 km (124 mi) beneath a deformed sedimentary wedge (South Caribbean...

Integrated Shale Gas Reservoir Modeling

C. Mike Du, Xu Zhang, Y. Zee Ma, Peter Kaufman, Brad Melton, Sherif Gowelly

AAPG Special Volumes

... (Pedersen et al., 2005).Typically, filtering and possibly an edge enhancement technique are first applied to reduce the noise and to enhance spatial...

Reservoir Compartmentalization of the Morrow Sandstone at Sorrento Field, Southeastern Colorado

Sandra McDonald Mark

Rocky Mountain Association of Geologists

... statics (second iteration), velocity analysis, noise attenuation, DMO (dip move out) and spectral whitening was performed before the final 3-D migration...

Shallow High-Resolution Seismic Reflection to Delineate Upper 400 m around a Collapse Feature in Central Kansas

Richard D. Miller, Ana Villella, Jianghai Xia

Environmental Geosciences (DEG)

... with impulsive shallow seismic data sets (Steeples and Miller, 1990). As is always the case, extreme care was taken to insure that no coherent noise...

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

.... The end product of modeling does depend heavily on the quality of the input data. Processing inadequacies leading to random or coherent noise...

Application of a Stochastic Deposition and Erosion Model to Reservoir Heterogeneity and Stratigraphic Data

Jon D. Pelletier, Donald L. Turcotte

Special Publications of SEPM

... The distribution of u c l fans model for the horizontal of 0 2 This result is true of any linear The microto equation with Gaussian noise...

Seismic data on the workbench

Brit Sauar, Anders Kihlberg, Henk Kombrink

GEO ExPro Magazine

... are naturally drawn to broad, low-frequency features - coherent reflections and first-order stratigraphic units that represent depositional cycles...

Australia: New Imaging of the Vulcan Sub-basin

Tony Pedley, Richard Palmer, Polarcus, Spectrum

GEO ExPro Magazine

...; • Shallow high velocity hydrocarbon related diagenetic zones; • Coherent noise – multiples and refractions; • Complex faulting leading to poor...

Application of multidirectional phase attribute method in fault identification of magmatic rock overburden area

Zhiqiang Zhang, Jinghan Wang, Zhongqiao Zhang, Xijia Sun

International Meeting for Applied Geoscience and Energy (IMAGE)

... methods mainly rely on the amplitude analysis methods such as coherent energy. This kind of method uses the discontinuity of reflection amplitude...

Mapping Depth to Basement Using 2D Werner Inversion of High-Resolution AeroMagnetic (HRAM) Data, #41595 (2015).

Hassan H. Hassan, Robert A. Charters, John W. Peirce

Search and Discovery.com

... susceptibilities and dip along profiles. The technique was developed in 1953 by S. Werner (Werner, 1953) and later automated by Ku and Sharp (1983...

Abstract: Breaking the Rules for Seismic Reservoir Analysis

Jack Ward

Houston Geological Society Bulletin

... for advanced characterization and monitoring is for low-dip, low-velocity strata that have a low-modulus fluid moving during the production process coupled...

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... Our models show that this approach depends on the “Signal to Coherent-noise Ratio” of the data. MODELO ESTRUCTURAL Y CÁLCULO DEL ACORTAMIENTO PARA...

Multichannel Seismic-Reflection Data Collected at the Intersection of the Mussau and Manus Trenches, Papua New Guinea

H. F. Ryan, M. S. Marlow

Circum Pacific Council Publications

... of New Guinea (Figure 1). The Manus Trench stretches arcuately from the New Guinea Trench to the Lyra Trough; the linear Mussau Trench extends from...

Chapter Nine: Inversion and Interpretation of Impedance Data

Rebecca B. Latimer

AAPG Special Volumes

... seismic data by filtering a geologic model: Geophysics, v. 73, no. 2, p. T1–T10. Treitel, S., 1989, Quo vadit inversio?: The Leading Edge, v. 8, p. 38–42...

Microseismic Case Study: A deeper look into the microseismic events. What events are really related to stimulated reservoir; #41446 (2014)

Michael Doerksen, Don Poruchny, Michael d'Entremont

Search and Discovery.com

... it became apparent that not all events should be used in estimating the stimulated rock volume. By making a series of assumptions and filtering the data, we...

A denoising diffusion probabilistic modeling (DDPM) approach for predicting CO2 plume evolution from seismic shot gathers

Alexander Y. Sun, Zi Xian Leong, Tieyuan Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 𝜇𝜇 𝜃𝜃 is given by the linear combination of 𝑥𝑥 𝑡𝑡 and noise approximation model 𝜖𝜖 𝜃𝜃 (𝑥𝑥 𝑡𝑡 , 𝑡𝑡) (Saharia et al., 2022a...

Rock Properties and Seismic Attributes Analysis of Chert Reservoirs in the Devonian Thirtyone Formation, West Texas

Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Joel Famini, Peter Wang

West Texas Geological Society

..., Robust estimates of reflector dip and azimuth: submitted to Geophysics. Rogers J. P., and M. W. Longman, 2001, An introduction to chert reservoirs...

Self-Consistent Approximation for Porosity Segmentation

Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh

Indonesian Petroleum Association

... of noise, median filter is the mostly used filtering technique (Vaseghi 2008, Salehi and Tavanaei 2015). Median filter Each pixel value of an image...