EXTENDED ABSTRACT: Sub-basalt imaging from a wave propagation point of view; #90022 (2002)

Richard Hobbs, Francesca Martini

Search and Discovery.com

... The key to successful imaging below basalt is understanding the effect of the basalt on the passage of the seismic wave. Examination of flood basalt...

Amplitude Mapping of Reservoirs in North Africa

Search and Discovery.com

.... The “hardpan” layers set up complex interbed multiples that impose a resonance effect on the amplitude spectrum of the wavelet and results in further...

Challenges in Understanding Channel Levee Development

William D. McCaffrey, Gareth Keevil, Ian Kane, and Bret Dixon

Search and Discovery.com

... • facies interpretation indicates bypass bypassdeposition transition • key element – monotonic decrease in flow power Suggests filtering mechanism on flow...

Relationship Between Well Performance and Structural Setting in the Marcellus Shale of Greene County, Pennsylvania, #51568 (2019).

M. Wes Casto, Devin R. Fitzgerald, Robert B. Thomas Sr.

Search and Discovery.com

...-generated anticlines and synclines of Greene County seem to have a direct effect on well performance. To test the relationship between EUR/1,000 ft...

The Rawa Besar Lake Area (Depok, Indonesia) Study Using Ground Penetrating Radar; #80291 (2013)

Annisa Cinintia Finahsan and Supriyanto Suparno

Search and Discovery.com

... Filtering Dewow filtering is the process of removing components of Very Low Frequency (VLF). GPR data often have a low frequency noise component in the trace...

Analysis of High Resolution Seismic Data: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Herman C. Sieck, George W. Self

AAPG Special Volumes

..., filtering and stacking improve resolution on some acoustic systems just as they improve resolution in deep seismic shooting. Recent emphasis in resource...

Computer Mapping of Pinnacle Reefs, Evaporites, and Carbonates: Northern Trend, Michigan Basin: Chapter 5

David E. Hamilton, Skye K. Henize

AAPG Special Volumes

... in several ways; we used a filtering algorithm to pull the interreef surface grid up to the top-of-pinnacle data. The interreef surface grid, and all...

Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow

Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka

AAPG Special Volumes

... by ensemble Kalman filtering: The state of the art and a sensitivity study, in Y. Z. Ma and P. R. La Pointe, eds., Uncertainty analysis and reservoir...

Study on microscale mechanical properties of minerals and organic matter in shale based on atomic force microscopy

Zhuo Gong, Shangbin Chen, Hubert Ishimwe, Shaojie Zhang, Jamil Khan, Yang Wang, and Xiong Sun

AAPG Bulletin

.... In the present study, the mechanics-component mapping and logarithm filtering methods are proposed to overcome the defect of atomic force microscopy...

Understanding Seismic Amplitudes, by Steve Henry, #40135 (2004).

Search and Discovery.com

Tulip Field 3D Coil Shooting Survey„Preliminary Data Processing Results

Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng

Indonesian Petroleum Association

... onboard. The remaining noise was addressed once the data reached the onshore processing center. A number of applications of diversity filtering in both...

Algorithm Comparison with Cross Sections: Appendix A

David E. Hamilton, Thomas A. Jones

AAPG Special Volumes

... (1974) presents methods that modify a grid in such a way that total curvature is minimized. This has the effect of removing small irregularities...

Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)

Peng Cheng and Gary F. Margrave

Search and Discovery.com

... results of color correction, the effect of phase correction is much better than those of conventional Gabor deconvolution, which may indicate that phase...

Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)

Peng Cheng and Gary F. Margrave

Search and Discovery.com

... results of color correction, the effect of phase correction is much better than those of conventional Gabor deconvolution, which may indicate that phase...

Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... beds in P-P and P-S synthetic seismograms would not match each other during calibration. To overcome this effect, we used log resampling method (Leaney...

3-D Surface-Wave Estimation and Separation Using an Iterative Closed-Loop Approach; #41898 (2016)

Tomohide Ishiyama, Gerrit Blacquiere

Search and Discovery.com

... signals. The method provides a better result than a conventional slowness/velocity-based filtering method which cannot handle both surface waves...

Using F-score and supervised-mode machine learning algorithms for pore structure prediction from well logs in the Eocene sandstones, Bohai Oilfield, China

Zongbin Liu, Yan Lu, Yang Zheng, Xiaolin Zhu, Xin Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

.... By feature filtering, redundant features can be eliminated and feature attributes that play a crucial role in identifying pore structure types can be mined...

Visualizing Anisotropy in Seismic Facies Using Stratigraphically Constrained, Multi-Directional Texture Attribute Analysis; #120163 (2014)

Christoph Georg Eichkitz, Paul de Groot, Friso Brouwer

Search and Discovery.com

... will first discuss the effect of dip steering on the computation of texture attributes. Next, we describe the effect of directional analysis by computing...

Enhancing the Quality of Seismic Impedance Data; #41961 (2016)

Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy, Tammy Chow

Search and Discovery.com

... that the amplitudes are not affected. Filtering Out Noise from Seismic Data For coherent noise suppression from seismic data, a class of methods exists wherein...

Nature of the Canada Basin–Implications from Satellite-derived Magnetic Anomaly Data

Patrick T. Taylor

Alaska Geological Society

... temporal field variations. This filtering scheme has improved the definition of the lineated field in this region. Armstrong, J. C., and Zmuda, A. J...

Biodeposition by the Ribbed Mussel Geukensia Demissa in a Salt Marsh, Sapelo Island, Georgia

Jennifer M. Smith, Robert W. Frey

Journal of Sedimentary Research (SEPM)

... apparently is overshadowed by the effect of higher summer water temperatures on mussel metabolic activity. Cerwonka (1968), who studied filtering...

Mitigating Multi-Bench Parent-Child Effect in Eagle Ford Play Using High Volume Preloads

Chigozie Aniemena, Christopher Chirinos, Allen LaBryer, Caitlin Latta, Mickey Moulton, Rebecca Johnson, Thomas Hailu

Unconventional Resources Technology Conference (URTEC)

...Mitigating Multi-Bench Parent-Child Effect in Eagle Ford Play Using High Volume Preloads Chigozie Aniemena, Christopher Chirinos, Allen LaBryer...

Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations

Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau

Geological Society of Malaysia (GSM)

... not be used solely for suppressing high velocity linear noise and lessening back scattered energy. Other filtering options are available. INTRODUCTION...

The deblending processing of multi-well 3D DAS-VSP data in the Middle East

Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...; an α-Trimmed vector median filtering method has also been proposed to suppress the interference of adjacent shot, which can better preserving...

Development and Application of a New Geothermal Database for the Illinois Basin, #80277 (2013)

Tiffany A. Proffitt, Kevin M. Ellett, Charles W. Zuppann, Shawn C. Naylor, Melony E. Barrett, Bryan G. Huff, Chris P. Korose, Alison B. Lecouris, T. Chase Noakes

Search and Discovery.com

... geophysical logs, we conducted a number of quality assurance steps and filtering analyses. Primary tests involved graphical screening for outliers...