Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014)

J. Helen Isaac, Gary F. Margrave, Monika Deviat, and Pam Nagarajappa

Search and Discovery.com

... Phase-coherency plots (Margrave, 1999) show spatial coherence where signal is dominant and incoherence otherwise, making then a useful tool for quick...

Advanced Time-lapse InSar for Reservoir Management; #40944 (2012)

Giacomo Falorni, Andy Higgs, Jessica Morgan, Andrea Tamburini, and Marco Minini

Search and Discovery.com

... for viewing deformation between 2 moments in time • If coherence is high, provides complete map of ground deformation • If coherence is low, can have...

Relay Ramp Deformation and Throw Patterns Applied to Mechanics-Based Interpretations of Normal Faults: The Hat Creek Fault as a Case Example; #120155 (2014)

Simon A. Kattenhorn and Matthew W. Blakeslee

Search and Discovery.com

... in a phenomenon referred to as kinematic coherence. Problems with Conventional Throw Analysis Techniques In situations where the segments overlap each...

Explaining Clusters to Interpreters Using Opacity Modulation; #120165 (2014)

Thang Ha, Kurt Marfurt

Search and Discovery.com

... transport complexes (MTCs). To interpret the data, we computed several seismic attributes, including Sobel-filter similarity (a type of coherence...

Depth Imaging Through Surface Carbonates: A 2D Example from the Canadian Rocky Mountains; #41554 (2015)

Yong Hua, Don Lawton

Search and Discovery.com

... and geophysical data were used to guide the initial model building. The velocity values were assigned from constant velocity scans and coherence...

Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

... seismic multi-attribute (including RMS, Coherence, reflection strength) to predict sedimentary sub-facies, (2) use time slices and horizon probes...

The Genetic Mechanisms and Characteristics of Hydrocarbon Migration Induced by Overpressure in the Yinggehai Basin, South China Sea; #30616 (2019)

Caiwei Fan, Yingzhao Zhang, Yong Deng, Hu Li, Jingxian Hou

Search and Discovery.com

... induced by overpressured fluids. By using 3D seismic attributes, including coherence and curvature cubes, two main types of hydrocarbon migration...

Strike-slip fault control on karst in ultra-deep carbonates, Tarim Basin, China

Lianbo Zeng, Jinxiong Shi, Qingyou Ma, Wenya Lyu, Shaoqun Dong, Dongsheng Cao, and Hehua Wei

AAPG Bulletin

... (Figure 3). In map view, the seismic coherence technique was used for fault depiction because of its strong sensitiveness to discontinuous structures...

Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data

A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... optimization scheme by means of coherence analysis, similar to a conventional stacking velocity analysis. Optimization scheme that we used now allows...

Q tomography workflow: Land case study in the Eagle Ford Play

Itai Sharabi, Matan Shustak, Orly Kletenik-Edelman, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

... conducting the three workflows, we decomposed the analysis using three methods: (1) stack image comparison and coherence cube, (2) QC attenuation...

Meeting the imaging challenges at Atlantis with high-frequency elastic FWI

Alex Hao, Chi Chen, Zhiyuan Wei, Jiawei Mei, Li Jiang, Sam Buist, Obi Egbue, Luis Lopez, Daniel Tebo

International Meeting for Applied Geoscience and Energy (IMAGE)

... and event coherence (Figures 1e and 1f). Particularly in the subsalt region, it shows clearly reduced swing and cross-cutting noise. Building upon...

The Application of Semi-supervised Geobody Detection Technique using Multiple Seismic Attributes in Petroleum Exploration; #41165 (2013)

Lei Li, Xianhua Ran, Chunfeng Tao, Zhonghong Wan, and Shifan Zhan

Search and Discovery.com

...) is used to extract seismic attribute volumes. Next, we generated horizon slices through volumetric estimates of amplitude, sobel similarity, coherence...

Shale Gas Reservoir Characterization Workflows; #41266 (2014)

Satinder Chopra, Ritesh Sharma, and Kurt Marfurt

Search and Discovery.com

... of significant strain measured by coherence and curvature on post-stack seismic data. The relative intensity and orientation of natural fractures can...

From Chaos to Caves … An Evolution of Seismic Karst Interpretation at the Vorwata Field

Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning

Indonesian Petroleum Association

.... Key sequence boundaries representing karstified surfaces were identified and mapped across the area. Coherence Attribute This attribute is useful...

Migration Velocity Analysis by Migration of Velocity Spectra

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

...) whereby prestack f-k migration is done for a suite of constant velocities. When the coherence measure used in velocity estimation is the stack...

Interactive channel interpretation using deep learning

Hao Zhang, Peimin Zhu, Zhiying Liao, Zewei Li, Dianyong Ruan

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic coherence attribute that has important applications in 3D structural and stratigraphic analysis and is a valuable complement to conventional...

The Complexity of Identifying and Quantifying Natural and Anthropogenic Influences on Surface Movement in Coal Seam Gas Producing Regions within the Surat Basin, Queensland

Sarah Brennand, Phil Hayes, Christopher Leonardi

Australian Petroleum Production & Exploration Association (APPEA) Journal

...-series processing Pre-processing Load data Identify date pairings (for each interferogram) • Unwrapped geocoded interferogram • Coherence file • DEM...

Integration of Seismic Attributte and Sedimentation Concept for Paleogeographic and Sand Distribution Modeling in Seng-Segat Field, Bentu Block, Central Sumatra Basin

Afrizon Setiawan, Ronald Siregar, Dhimas Arief, Syahrial Rakimi, Arifin Sodli, Radig Wisnu Y, Hendarman

Indonesian Petroleum Association

... coastal environment. Data available for this study are wire-line logs, 2D seismic data (attribute and coherence), and pressure survey data. The preliminary...

Post-migration seismic data conditioning through merged datasets: Enhancing accuracy and insight

Pamela Blanco Dufau, Heather Bedle, Kurt Marfurt

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Marfurt (2018) found that spectral balancing improved the delineation of faults with small offset. Furthermore, Li et al. (2018) found that coherence...

Looking Fractures Around the Wellbore: First Successful Azimuthal Dipole Sonic Imaging in a Carbonate Horizonal Well in China

Yu Zhang, Haidong Liu, Honglin Xiao, Xiaoming Zhang, Bo Liu, Yanyan Chen, Zheyuan Huang, Cai Liang, Wei Wang, Guo Wei, Gamal Sultan, Elizabeth Ruiz

Unconventional Resources Technology Conference (URTEC)

.... An automated ray tracing and 3D slowness-time coherence (STC) procedure were applied to determine the dips and azimuth of the reflection. The results...

Nuclear Magnetic Resonance Relaxation Permeability Response in Oil Production Conditions; #41259 (2013)

Cristian Espina, Charles H. Smith, Layne Hamilton, and Claudio Quintavalla

Search and Discovery.com

... coherence to actual rates at the very low end of production. As rates become higher, the dispersion becomes greater. Conformability to actual rates...

Integrated Reservoir Characterization of Thin Bed Reservoir in Desert Area, #20391 (2017).

Jie Chen, Jixiang Lin, Jie Li, Yu Lin, Yaonan Li, Jing Bie, Yuzhen Wang

Search and Discovery.com

... location by different seismic attributes, it is clear that the location of faults in fault shape attribute is much clearer than that in coherence...

Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area

Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of gas cloud area (a) Coherence attribute of gas cloud area (b) Examples Bohai Oilfield B is a typical complex fault block oil and gas field. Due...

Front Matter

AAPG Special Volumes

.... Each editor was given a generalized table of contents and a suggested list of illustrations so that the series would have internal coherence and so...

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... as in the conventional stack section. One deficiency of ZO CRS-Stack can be seen in Fig. 6, in which all coherence events, e.g. multiples, diffraction due...