Seismic Attributes Correlated With Drilling Difficulties in Tertiary Carbonate, Abadi Field, Eastern Indonesia

Wataru Sekiguchi, Koji Matsui, Tatang Juhatta, Dewi Rahmalia

Indonesian Petroleum Association

.... Therefore, it is helpful to check not only variance (or coherence) attribute, but also dip, azimuth and its derivative "dip across fault trend...

An AI approach to automated magnetic formation mapping beneath cover

David A. Pratt, K. Blair McKenzie, Anthony S. White

Petroleum Exploration Society of Australia (PESA)

... on the anomaly style. While there is a strong impression of coherence in the distribution of segments, they have been located on an individual basis...

Changes in Attitudes, Changes in Attributes: Using 3-D Seismic to Identify New Opportunities in Old Fields-Riverton Dome Field, Wyoming

Jane E. Estes-Jackson, Daniel W. Shewmake, Steven G. Siguaw

Rocky Mountain Association of Geologists

... of Geologists in-house interpretation, a special coherence volume was generated which aided in mapping subtle stratigraphic and fault discontinuities...

Seismic Geomorphology and Characterization of Deep Water Architectural Elements and its Applications in 3D Modeling: A Case Study in North Carnarvon Basin Australia; #42097 (2017)

Jerson J. Tellez, Roger Slatt

Search and Discovery.com

... Methodology Ri ing III Subsidence A ributes performed AASPI • Coherence • Curvature • Re ector Convergence • Cos Phase • Instantaneous Phase Ri ing II Ri...

Geophysical Corner Articles from September 1996 – present, Compiled

Search and Discovery.com

Fracture Patterns within Mudstones on the Flanks of a Salt Dome: Syneresis or Slumping?

Morenike O. Coker, Janok P. Bhattacharya, and Kurt J. Marfurt

GCAGS Transactions

.... These features are unrecognizable in conventional 3D seismic and amplitude time slices but are revealed in coherence slices. Polygonal features can be formed...

Analytic directional derivative based gradient structure-tensor-based dip to detect seismic faults

Gagandeep Singh, Rahul Mahadik, William K. Mohanty, Aurobinda Routray

International Meeting for Applied Geoscience and Energy (IMAGE)

...-steered coherence such as semblance (Marfurt et al., 1999), eigenstructure analysis (Gersztenkorn and Marfurt, 1999) and structural oriented filters...

Amplitude enhancement of far-offset refractions via machine learning

Lurun Su, Han Wang, Jie Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-coherence to improve SI. Compared with crosscorrelation, the cross-coherence method can reconstruct the gather from different source data with noise more...

Shaping regularization by fast explicit diffusion

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the barrier function, the gradient |∇u| can be replaced with a measure such as predictive coherence (Karimi et al., 2015). Shaping regularization is a general...

Chapter 8-part 2: Spectral Decomposition

Gregory A. Partyka, Michael D. Bush, Paul G. A. Garossino, Paul R. Gutowski

AAPG Special Volumes

... discontinuity for faults and stratigraphic features — the coherence cube: The Leading Edge, v.14, p. 1053–1058. Bahorich, M., J. Lopez, N. Haskell...

Abstract: Integrated Fault Sealing Analysis Techniques Based on the FMI, OBN Seismic Data and Reservoir Performance and Its Application in K Oilfield; #91209 (2025)

Wenyuan He, Xin Chen, Song Jiawen, Wang Bo, Xia Yaliang, Wu Yadong, Yu Wenwen, Xiao Dengyi, Liu Qiang, Yan Xiaohuan, Huang Kongzhi, Tang Zichang

Search and Discovery.com

... such as coherence, variance and curvature will be used for fault identification based on the PSDM seismic data. Deep learning faults interpretation...

3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013)

Yoryenys Del Moro, Alfredo Fernandez, Sumit Verma, and Kurt Marfurt

Search and Discovery.com

... will be very difficult to achieve. 3-D seismic attributes, such as edge-sensitive most positive and most negative curvature, coherence and Sobel filter...

Evaluating Hydrocarbon Migration Paths Using Fault Displacement Distributions, #41234 (2013)

Pablo Giampaoli,

Search and Discovery.com

... distribution shows a regularity similar to that on a single fault, implying a kinematic coherence requiring a high degree of synchronous movement...

Structural Analysis of Upper Cretaceous Carbonate Using Curvature Attributes, Campeche Sound, Gulf of Mexico, #30522 (2017).

Antonio Cervantes Velazquez, Matthew J. Pranter, Kurt J. Marfurt

Search and Discovery.com

... applied edge-preserving, structure-oriented filter to the seismic survey, compute coherence, and then enhanced the faults using a modern Laplacian...

Does It Pay to Innovate? An Economic Lookback at the Lifecycle of the Amplitude Play of the Deepwater GOM with Application to other Trends; #51441 (2017)

Mohamed Taha

Search and Discovery.com

... STC (Slowness Time Coherence) employs a full waveform analysis technique to define propagation mode of waveforms that are acquired...

Gravity-Induced Transfer Faults on the Lower Congo Basin Slope, Offshore Angola (West Africa): Implications for Deep-Marine Hydrocarbon Exploration on Passive Continental Margins

Dengliang Gao, Jeff Milliken

GCAGS Transactions

... and kinematic analysis. To highlight faults and fractures in the map view, we also applied coherence processing to the regular seismic data...

Channel and Sandstone Body Geometry from 3D Seismic and Well Control in Widuri Field, Offshore SE Sumatra, Indonesia

D. C. Carter, J. Armon, W. E. Harmony, R. S. Himawan, P. Lukito, I. Syarkawi, P. C. Tonkin

Indonesian Petroleum Association

... amplitude. In addition amplitude versus offset (AVO), seismic coherence, seismic attribute ratios and residuals are also used to image various...

Petrophysical Analysis and Seismic Response of Chert in the Thirtyone Formation, West Texas

Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Amit Sondhi, Peter Wang

West Texas Geological Society

... and Tectonics of Trans-Pecos Texas: West Texas Geological Society Filed Conference Guide Book, publication 85-81, p. 81–87. Jones, T.S., 1953, Stratigraphy...

Unraveling Subtle Geological Features with 3D Seismic Attributesthe Dollarhide Field, West Texas

Isabel C. Serrano, Charles H. Blumentritt, E. Charlotte Sullivan, Kurt J. Marfurt, Michael Murphy

West Texas Geological Society

.... The most useful attributes for detecting subtle geologic structures were coherence time slices with edge-preserving smoothing, horizontal derivatives...

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

... derived from seismic wave forms using various algorithms. We generated coherence-based attributes using algorithm developed in Allied Geophysical...

Dip and Azimuth Determination in 3D CRS-Stack

A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara

Indonesian Petroleum Association

... without trapping to the local maximum coherence as quickly as possible. time, consequently the following strategies are used (Bergler, 2004...

Application of Seismic Multiattribute Analysis for Carbonate Buried Hill Reservoir Characterization

Xuetong Liu, Tongxing Xia, Jiyan Cai, Min Gong

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as variance and coherence volume for automatic recognition of faults and cracks. Compared with variance and coherence attribute, curvature...

Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China

Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith

Unconventional Resources Technology Conference (URTEC)

... areas of highest coherence (lightest colors) and lowest values of anisotropy. Figure 2: Coherence and anisotropy. Length and color of vectors indicate...

Multiscale faults and karst caves prediction in deep Ordovician carbonate in Tarim Basin, China

Yanyang Chen, Hong Zhang, Yu Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... reservoirs are often extremely heterogeneous. large-scale fault can be predicted well through seismic discontinuous attribute like coherence, However...

Automating the thresholding of multi-stage iterative source separation with priors using machine learning

Nam Pham, Rajiv Kumar, Sunil Manikani, Yousif Izzeldin Kamil Amin, Phillip Bilsby, Massimiliano Vassallo, Tao Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... separation techniques use the sparsity and coherence characteristics of the seismic signal in the transform domain to separate the signal 𝒖 from...