Geometric mode decomposition method for diffraction separation

Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui

International Meeting for Applied Geoscience and Energy (IMAGE)

... slice of the f-x spectrum and ignores the close relationship between different frequency slices. In addition, the geometric information of signals...

Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design

Richard Reischman, Scott Brooks, Trevor Willms, Tony L. Albrecht, John J. Walsh, Edgar Arteaga

Unconventional Resources Technology Conference (URTEC)

...’ average of the computed stress gradient. The red white and blue color spectrum illustrates the localized minor variations in stress from low (red...

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

Norman S. Neidell, Elio Poggiagliolmi

AAPG Special Volumes

.... Koehler, 1969, Velocity spectra--digital computer derivation and applications of velocity functions: Geophysics, v. 34, p. 859-881. Taner, M. T., E. E...

Flowback Analysis of the Abadi Field

Iwan Kurniawan

Indonesian Petroleum Association

.... The characteristic of the particles (size, shape and density), carrier liquid (density, viscosity) and operation parameters of pipe flow (velocity, pipe...

Application of S-Wave Seismic Data to Biogas Reservoir Evaluation in Sanhu Area

Qiao Shi, Wei Tan, Junyong Zhang, Jiru Guo, Yuzhen Wang, Chang Tang, Weiguang Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... in Tuofengshan structure Through well velocity and seismic velocity spectrum analysis, the main body of Tuofengshan structure is obvious abnormal low...

Enhancement of the Three-Dimensional Seismic Method through the use of Well Control and Seismic-Modeling Techniques in the Resolution of Fourth-Order Depositional Sequences within the Grayburg Reservoir, Foster Field, Ector County, Texas - Part I

W. Hoxie Smith, James J. Reeves

West Texas Geological Society

... limestones with a sonic velocity of roughly 17,000 feet second. Seismic modeling was used to investigate the conventional frequency band near (50 Hz...

A depth uncertainty estimation system with prestack seismic data

Huafeng Liu, Andrey H. Shabelansky, Jinsong Chen, Min Yang, Cory J. Hoelting, Ying Tan

International Meeting for Applied Geoscience and Energy (IMAGE)

... predicting power away from wells. Another approach is to use a set of seismic models (including velocity and anisotropy) that provides acceptable...

Leveraging legacy data: An onshore reprocessing case study from eastern Australia

Bahaa Soliman, Catalina L. Ocampo, Oscar Garcia, Andy Walz, Anthony Goodall, Emily Guidry

International Meeting for Applied Geoscience and Energy (IMAGE)

... the spectrum (Figure 4). The CACP flow includes Inverse-Q correction to account for absorption, robust surface-consistent deconvolution (Hootman, 2011...

Overpressure Sources in the Western and Central Deepwater Gulf of Mexico

S. Cornelius, P. Emmet

GCAGS Transactions

... in pressure at increasing temperatures are missing. The overall plot appears as a continuous spectrum of values on the temperature scale with more scatter...

Abstract: Onshore U.S. Depth Imaging and Velocity Model Building, by Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, and Oscar E. Ramirez; #90124 (2011)

Search and Discovery.com

Quantifying Velocity-Geology-Pressure Relationships in Core: The Foundations of a 4-D Seismic Feasibility Study in the Ichthys Gas-Condensate Field, NW Australia

Search and Discovery.com

Abstract: Structure and Rheology of the Arabia-Eurasia Zagros and Makran Plate Boundaries Inferred From Pn-Tomography; #90297 (2017)

Ali Al-Lazki

Search and Discovery.com

... lithospheric mantle velocity and anisotropy at the Arabia– Eurasia plate boundary. Pn phase is a guided high-frequency P-wave that propagates between...

Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)

Jianjun Li, Shankar Mitra

Search and Discovery.com

... to be folded. This can result in the erroneous interpretation of these features as subthrust structures, if the velocity effects are not completely...

High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM

Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS

GEO ExPro Magazine

...-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM 36 GEOExPro December 2016 The velocity variation in the trench before and after...

Estimation of shear wave velocity based on adaptive step size algorithm

Yipeng Gu, Jiajia Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Estimation of shear wave velocity based on adaptive step size algorithm Yipeng Gu, Jiajia Zhang Estimation of shear wave velocity based on adaptive...

Abstract: Depth Conversion Methodology using a Stochastic Velocity Model for the McMurray Formation; #90171 (2013)

Darren Hinks, Tom Cox, Stephanie Schmidt, Dale Vanhooren, and Sergei Filin

Search and Discovery.com

...Abstract: Depth Conversion Methodology using a Stochastic Velocity Model for the McMurray Formation; #90171 (2013) Darren Hinks, Tom Cox, Stephanie...

Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014)

J. Akram and D. W. Eaton

Search and Discovery.com

...Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014) J. Akram and D. W. Eaton AAPG Search and Discovery Article...

Importance of Good Time to Depth Conversion Method to Reduce GRV Uncertainties of Producing Fields in the South Sumatra Block, #20494 (2020).

Danar Yudhatama, Aurora Juniarti, Erwin Muhamad Indra Kusumah, Yudi Yanto,

Search and Discovery.com

... depends on the accuracy of time to depth conversion of the time map from seismic interpretation. The velocity model, which is the bridge between time...

A seasonal-dependent water velocity model for the Gulf of Mexico

Claudio Bagaini

International Meeting for Applied Geoscience and Energy (IMAGE)

...A seasonal-dependent water velocity model for the Gulf of Mexico Claudio Bagaini A seasonal-dependent water velocity model for the Gulf of Mexico...

Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia

Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani

Indonesian Petroleum Association

...* Bahrul Yusrie* Natalia Anggriani* ABSTRACT Full-waveform inversion (FWI) has evolved to be the contemporary solution to resolve velocity models in areas...

Influence of Lithology and Neogene Uplift on Seismic Velocities in Denmark: Implications for Depth Conversion of Maps

Peter Japsen

AAPG Bulletin

.... (February) A new velocity parameter, the velocity anomaly (dV), is defined as the deviation between a velocity measurement and a linear velocity...

Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)

J. Patrick Butler and Randy Kolesar

Search and Discovery.com

...Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014) J. Patrick Butler and Randy Kolesar AAPG Search and Discovery Article #90187...

Shallow Water Seismic Operations on the North West Shelf

T. J. Allen, D. Brown, J. Wardell

Petroleum Exploration Society of Australia (PESA)

... water depths and check for reefs. Some unique shallow-water data processing problems were encountered. In many areas, a very low velocity, low frequency...

Structure and Sedimentological History of the Overbank Deposits of a Mississippi River Point Bar

Pulak K. Ray

Journal of Sedimentary Research (SEPM)

... at Baton Rouge, 19.6 river miles north of Plaquemine indicate maximum and minimum values of 1,475,000 cfs and 73,700 cfs respectively. The average velocity...

Meandering Streams -- Modern and Ancient

William E. Galloway

Special Publications of SEPM

.... Galloway THE SPECTRUM OF FLUVIAL SYSTEMS system consists of A fluvial a skeleton of fluvial channel-fill facies and closely associated splay...