Effective Ways to Eliminate Side-Lobe Effects, by Rongfeng Zhang; #41273 (2013).

Search and Discovery.com

Spectral Decomposition Methods: Applicability and Limitations, by Satinder Chopra and Kurt J. Marfurt; #41323 (2014).

Search and Discovery.com

The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)

Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton

Search and Discovery.com

... or underlying rock, AVO analysis should be able to discriminate between coals with higher and lower water saturation. Wavelets with bandwidth less than...

Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)

Glen Larsen, Paul Hewitt, Art Siewert

Search and Discovery.com

... stage). The second problem associated with vibratory records is side-lobe energy and the related issue of mixed phase wavelets, which result when...

CGG 3D Surface-Related Multiple Modelling: A Unique Approach, #41590 (2015).

David Le Meur, Antonio Pica, Terje Weisser

Search and Discovery.com

... or wavelets. The alternative technique using regularized shot records as an areal source for the demigration procedure tends to be more robust when dealing...

Enhancing Seismic Discontinuity Attributes with Creative Workflows; #42025 (2017)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... in (a), and (c) the absolute value of the first derivative traces in (b) displayed on a magnified scale. Note, the rotation in the phase of the wavelets...

Inverting Seismic Data with Facies Trends; #42379 (2019)

Ritesh Kumar Sharma, Satinder Chopra

Search and Discovery.com

..., and multiple partial angle sub-stacks and the estimated wavelets from each of them are used as input. The output attributes from inversion are P-impedance...

Geologic Considerations for Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data

L. D. Meckel Jr. , A. K. Nath

AAPG Special Volumes

.... Meissner, R., and E. Meixner, 1969, Deformation of seismic wavelets by thin layers and layered boundaries: Geophys. Prosp. [Netherlands], v. 17, no. 1, p...

Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma

Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale

Unconventional Resources Technology Conference (URTEC)

...), the wavelets have more similar amplitudes, which support one of the main assumptions of the seismic inversion process, the wavelet stationarity (Figure 11...

Seismic Models of a Shelf-margin Depositional Sequence: Upper San Andres Formation, Last Chance Canyon, New Mexico

Jan Stafleu , Mark D. Sonnenfeld

Journal of Sedimentary Research (SEPM)

... of the three algorithms, i.e., vertical incidence. Source Wavelets The reflectivity sections were convolved with a zero-phase Ricker wavelet. Zero...

Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data

Norman S. Neidell, Elio Poggiagliolmi

AAPG Special Volumes

... wavelets by thin layers and layered boundaries: Geophys. Prosp. (Netherlands), v. 17, p. 1-27. Nath, A. K., 1975, Reflection amplitude, modeling can help...

The use of spectral recomposition in tailored forward seismic modeling of outcrop analogs

Mark Tomasso, Renaud Bouroullec, David R. Pyles

AAPG Bulletin

.... S., and L. C. Wood, 1982, The limits of resolution of zero-phase wavelets: Geophysics, v. 47, p. 10321046.Kessinger, W., 1992, Extended split-step Fourier...

Seismic Sedimentological Expression of Higher-Order Lowstand Slope Fans and Prograding Deltas in the Frio Formation, Corpus Christi Bay, Texas

Hongliu Zeng, Robert G. Loucks

GCAGS Transactions

...., and M. M. Backus, 2005a, Interpretive advantages of 90º-phase wavelets, part I, modeling: Geophysics, v. 70, p. C7-C15. Zeng, H., and M. M. Backus...

BEEKMANTOWN EXPLORATION IN RUSH CREEK, PLEASANT AND BERNE TOWNSHIPS, FAIRFIELD COUNTY, OHIO

Robin H. Lemberger, Geophysical Consulting, Wabash, INPaul L. Archer, Geopetro, Inc., Worthington, OH

Ohio Geological Society

... in the Beekmantown. The seismic models were generated with wavelets representing normal and enhanced...

Research on reservoir prediction based on compressed sensing and inversion theory

Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... , seismic wavelets , and reflection coefficient sequences , respectively. According to the basic assumption of seismic exploration, the reflection coefficient...

Seismic Inversion as an Exciting Tool to Delineate Facies Distribution in Tiaka Carbonate Reservoirs, Sulawesi - Indonesia

Deddy Hasanusi, Erham Adhitiawan, Anies Baasir, Leonard Lisapaly, Robert van Eykenhof

Indonesian Petroleum Association

... and Surarat (2002) and Oldenburg et.al (1983), among others. In CSSI, the inputs are used to generate wavelets and low frequency models. Wavelets can...

Optimum Deconvolution for Seismic Inversion Purposes

M. Suprajitno, L. Nutt, P. Busono

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., maximum or zero delay wavelets can be treated successfully with equal ease. Synthetic examples are used to demonstrate the effectiveness...

VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

... in wavelets are the more statistical aspects of wavelets processing. This effect is usually time varying. The common interpretive model for surface...

A shallow velocity model building using full-waveform inversion on 3D onshore dataset

Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin

International Meeting for Applied Geoscience and Energy (IMAGE)

...e estimation method to obtain source wavelets at each shot gather prior to the TTFWI implementation (Shin et al., 2007; Kim et al., 2013). We m...

Separation of simultaneous source wavefields using convolutional neural network

Zhehao Li, Hua-Wei Zhou, Kang Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... data, wavelets of the blending noise and signals will have strong correlations. Since our model were trained on these incoherent wavelets, traces where...

Understanding Lateral Reservoir Development Through Partial Stack Seismic Forward Modeling - Case Study: BŽ Field, Nam Con Son Basin … Vietnam

Wawan Satriawan, Ian Millar, Leonard Lisapaly, Jimmy Ting

Indonesian Petroleum Association

... and the reflectivity of each angle stack to generate the synthetic seismic response for our observation. Here, the wavelets were extracted from the seismic...

Lithofacies prediction of shale based on broadband spectral inversion

Hongmei Luo, Yiran Xing, Changjiang Wang, Jingtao Zhang, Peijie Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... reasons, first is that the spectrum of commonly used seismic wavelets such as Ricker wavelet is symmetrically distributed with the main frequency...

Comprehensive lithological description, reservoir property, and pore-pressure prediction for unconventional shale reservoirs using rock physics: Midland reservoir characterization case study

Sagnik Dasgupta

International Meeting for Applied Geoscience and Energy (IMAGE)

... around the well location used for wavelet extraction (shown in figure 2b). Frequency and phase of the extracted series of wavelets were found...

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... which decomposes the data into a basis of seismic wavelets. Each wavelet has a center location and determined dip components. These contribute...

A strategy for acoustic impedance direct inversion in depth domain

Ruiqian Cai, Chengyu Sun, Shizhong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... However, the estimated wavelets must be accurate in these methods, otherwise fine results cannot be achieved. Besides, the method of pseudo-depth domain...