Three-Dimensional Seismic Modeling and Seismic Facies Imaging

Hongliu Zeng , Noel Tyler , Milo M. Backus

GCAGS Transactions

... models were generated by convolving a Ricker wavelet with the primary reflection coefficient series from stacked 2-D P-wave velocity and impedance models...

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... stability throughout the calculation procedure. The input for a source used in this study was selected as a Ricker wavelet applied at a specific point...

New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin

Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid

Geological Society of Malaysia (GSM)

.... Figure 5: Implementation of Differential Resolution (DR) algorithm on Ricker wavelet. (a) shows the input wavelet (Blue color) with its 2nd, 4th, 6th...

Application of accurate sedimentology interpretation method based on cost function in reservoir characterization

Huihuang Tan, Xinyi Duan, Xiaojie Zhang, Wei Gao

International Meeting for Applied Geoscience and Energy (IMAGE)

... Ricker wavelet: Oil Geophysical Prospecting, 31, 605–615. Zhou, D. H., 2015, Super-thick reservoir characterization technique based on spectral...

Internal small…scale reservoir structure prediction of fracture-cavity body

Bohua Zhu, Qi Ran, Yunhao Yang, Ruiyu Gao, Shuyuan , Liang , Shangfeng Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... respectively, and the surrounding rock is 6000m/s and 2.65g/cc respectively. We carry out forward modelling with 30Hz zero-phase Ricker wavelet...

Extracting surface wave dispersion spectra directly from the high-speed train induced vibration

Shengpei Xia, Xinyue Pan, Xiaokai Wang, Wenchao Chen, Jingrui Luo, Haixia Zhao, Wenjing Yan

International Meeting for Applied Geoscience and Energy (IMAGE)

... gathers for extracting the dispersion spectrum. Here, the dispersion spectrum obtained from the synthetic impulsive point source generated using the Ricker...

Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)

Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... are spaced 200m apart, starting from x=200m to 2800m; a surface receiver arrays with 621 receivers at 5 meter intervals. The source signal is a Ricker...

Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)

Laura Quigley and Bernd Milkereit

Search and Discovery.com

... in a maximum fold of 19.The source used is a Ricker wavelet with a central frequency of 75 Hz. 500m 200 Carbonate layer Sulphide lens 400 600 800 Background...

Abstracts: The Reflectivity Response of Multiple Fractures and its Implications for Azimuthal AVO Inversion; #90173 (2015)

Olivia Collet, Benjamin Roure, Jon Downton

Search and Discovery.com

..., we did some convolutional modelling (using an 80Hz Ricker wavelet) to create the synthetic data which enabled us to test the azimuthal AVO inversion...

Abstracts: Accurate Declipping Hybrid Algorithm for Ground Penetrating Radar Data; #90173 (2015)

Akshay Gulati and R. J. Ferguson

Search and Discovery.com

... normalization each trace is normalized to the peak amplitude usually ground wavelet. Due to this saturated traces will have their later arrivals...

Modeling of the Steam Chamber Growth During SAGD, #41380 (2014).

Eric Bathellier, Olivier Lerat, Axelle Baroni, Gerard Renard

Search and Discovery.com

...): Lithofacies (top), reflectivity coefficients convolved by a 80Hz Ricker wavelet (bottom) 2. Coupled Modeling Reservoir Simulation (Pumaflow...

Elastic reverse-time migration without wavefield decomposition

Daiguang Li, Shengchang Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... as Ricker wavelet whose main frequency is 20Hz. Example 1 The proposed method is demonstrated using a 201 × 301 2D four-layered heterogeneous isotropic...

AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin.

Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., namely using a 30 Hz, 45 Hz and 75 Hz Ricker wavelet, were also generated. AVO and impedance response from the models were compared to data from seismic...

A stable TTI acoustic wave equation

Linbin Zhang, Edose Ohen

International Meeting for Applied Geoscience and Energy (IMAGE)

... TTI model. The vertical velocity is 3000m/s, 𝜀=0.24, 𝛿=0.1 and tilted angle is 45 degrees. The source wavelet is a Ricker wavelet with a Second...

Low-frequency data reconstruction for full-waveform inversion

Ramzi Djebbi, Maiza Bekara, Jaime Ramos-Martinez, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

... km and using the Marmousi II velocity model. The source wavelet is a Ricker wavelet with 16 Hz peak frequency. Figure 1-a shows the modelled data...

Finite Difference Modeling: Part I: Become Expert in Five Minutes

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... solution. The source is located at x = 0. It is given a time signature that is a time derivative of a Ricker signature, sometimes called the Mexican...

Application of Common Contour Binning (CCB) and Back Propagation Neural Network (BPNN) for Oil Water Contact Prediction in Carbonate Reservoir (The Case Study at G404 Field)

Wahyu Tri Sutrisno, Septian Prahastudhi, Ayi Syaeful Bahri, Yulia Putri Wulandari

Indonesian Petroleum Association

... response was then computed using a 20Hz Ricker wavelet (wavelet derived from the well seismic tie process). We used a density for water saturated carbonate...

Depth correction using velocity for structure calibration at Leviathan Field, offshore Israel

Yijie Zhou, Brad Christensen, Lin Christianson

International Meeting for Applied Geoscience and Energy (IMAGE)

... (red dash line) cutting through the structure, which changes the impedance. The bottom figure shows a synthetic created using 25 Hz Ricker wavelet...

Structural and Stratigraphic Interpretation of the Muddy Formation Using the Manderson Field 3D Seismic Survey, Big Horn County, Wyoming

J. Chris Besler, Mark T. Kramer

Wyoming Geological Association

... 20Hz Ricker wavelet. In Figure 12 the Muddy sand isopach has been overlain on the Muddy extracted amplitude map. As drawn, the Muddy sand isopach...

Exaggeration of Medium

Search and Discovery.com

Self-supervised learning for seismic swell noise removal

Yuan Zi, Shirui Wang, Pengyu Yuan, Xuqing Wu, Jiefu Chen, Zhu Han

International Meeting for Applied Geoscience and Energy (IMAGE)

...se. The source setting is a 15Hz Ricker wavelet, record time ranging from 0 s to 5 s, sample time 2 milliseconds. Swell noise is synthetic by usi...

Composition of seismic facies: A case study

Stale Emil Johansen

AAPG Bulletin

...-phase Ricker wavelet. Because the resulting seismic section assumes vertical incidence to surfaces (image-ray modeling), the section simulates...

Deblurring migration images with point spread function filter

Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... subsections to make a smoothly varying image. Nevertheless, the deblurring filter method is suitable for cases with highfrequency ricker source...

An optimal aperture crosscorrelation imaging condition for Marchenko imaging

Xiaochun Chen, Yezheng Hu, Yukai Wo, Weiping Cao, Xuri Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... to a Ricker wavelet, of which its width is much narrower. Figure 5 shows the spectrum of the extracted traces in the wavenumber domain. It shows...

Deep learning decomposition for null and active space estimation for thin-bed reflectivity inversion

Kristian Torres, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... Hz Ricker wavelet and adding the random noise. Figure 1 shows the results for a test reflectivity model different from all training samples...