Higher Trace Density Recording for Foothills 3D Surveys

R. Malcolm Lansley

Search and Discovery.com

... evaluation, noise suppression, multiple attenuation and migration. In regions where the surface topography is rougher and vibrator operations...

Abstract: Two Alternative Seismic Fault Interpretation Techniques—Part One

Mike Cline

Houston Geological Society Bulletin

... workstation is usually done on vertical seismic displays (VSDs) of 3D seismic volumes—that is, on inline, crossline or arbitrary line presentations. However...

Survey Design Optimization by Data Simulation

Search and Discovery.com

Abstract: Seismic Data Reconstruction Using the Nonlinear Beamforming Framework; #91204 (2023)

Yimin Sun and Quentin Hirsch

Search and Discovery.com

.... Results We use two datasets to demonstrate our method. The first one is a shot gather from the SEAM Arid model. The inline/crossline spacing between...

Land 3D Acquisition Techniques Related to S.E. Asian Situation

Walter Ritchie

Indonesian Petroleum Association

... development comes of age: Oil and Gas J., v. 78, no. 46, pp. 63-65. FRENCH, W.S., 1974, Two-dimensional and three-dimensional migration of model-experiment...

Seismic Foldout: Quad 35 Hybrid MC3Ds: Innovative multi-parameter FWI for near field exploration

Tor Akermoen, Jeroen Hoogeveen, GEOEX MCG, Kristen Berli, Seismic Partner, Tom Rayment, Percy Mellar

GEO ExPro Magazine

... Around Quad 35. Uer Terrace Lomre Terrace Gjøa Field Gjøa Well Templates Gjøa Well Templates Figure 1b: crossline showing well defined...

True-Azimuth 3D Surface-Related Multiple Elimination

Roald van Borselen, Rob Hegge, Peter Aaron, Simon Barnes, Andrew Long

Petroleum Exploration Society of Australia (PESA)

..., 500 m in the crossline direction. The receiver is extended by using multi-vessel acquisition and the azimuth between the nearest...

Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia

Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya

Indonesian Petroleum Association

... dimensions can also be represented by inline, crossline, offset, azimuth, and frequency. For narrow azimuth data, the dimension reduces to four...

A successful story of working with towed streamer and ocean-bottom node data on interpolation and image enhancement

Heather Yao, Amr Elsabaa, Nathaniel Cockrell, Dawit Desta, Ruoyu Gu, Christina Tapia, Nigel Hicks, Lauren Peschier

International Meeting for Applied Geoscience and Energy (IMAGE)

... acquisition-related illumination differences can enhance pre-migration interpolation in obstructed zones and optimize the final subsurface image. It focuses...

Methods of estimating wavelet stationarity, stabilizing non-stationarity, and evaluating its impact on inversion: A synthetic example using SEAM II Barrett unconventional model

Jesse Buckner, Michael Fry, Joe Zuech, Peter Harris, Bill Shea

International Meeting for Applied Geoscience and Energy (IMAGE)

... acquisitions of different vintage, geometry and sources are processed and imaged together with a single migration. A robust 3D method is described to assess...

Efficient acquisition and imaging of high-resolution seismic data with the continuous wavefields method

Tilman Klver, Torben Hy

International Meeting for Applied Geoscience and Energy (IMAGE)

... by different sources. This method provides significant improvements in source-side sampling both inline and crossline without penalty on acquisition...

Structural Curvature versus Amplitude Curvature, #41012 (2012)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... volumetric estimates of inline and crossline dip components followed soon after. Volumetric curvature is generated by taking derivatives of volumetric...

ABSTRACT: Imaging Through Gas Clouds: Case Histories from the Gulf of Mexico; #90007 (2002)

Knapp, Steve, Nigel Payne, Tony Johns

Search and Discovery.com

... 2: Crossline migration comparison 5 AAPG Search and Discovery Article #90007©2002 AAPG Annual Meeting, Houston, Texas, March 1-13, 2002 P wave 3D...

Abstract: Efficient Broadband Marine Acquisition and Processing for Improved Resolution and Deep Imaging; #90172 (2014)

Ed Kragh, Tim Brice, Tony Curtis, Josef Heim, Deepak Kapadia, Morten Svendsen

Search and Discovery.com

... then be performed in the common-offset crossline domain to regularize the low-frequency data to the same grid as the high-frequency data from the shallow...

Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma

Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance

Unconventional Resources Technology Conference (URTEC)

... sample points. The two inlines and crossline labeled refer to lines shown in Figures 2-7. Four examples of azimuthal gathers are presented in this paper...

Generating high-quality labels for deep learning CO2 monitoring using local orthogonalization

Shuang Gao, Sergey Fomel, Yangkang Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... Orthogonalization (LO) method to obtain the CO2 migration footprint. This method is adapted from the foundational work of Chen and Fomel (2015...

Stochastic acquisition systems in time-dependent scattering seismic approach

Gennady Erokhin, Maria Erokhina, Alexandre Iakovlev, Kirill Safran

International Meeting for Applied Geoscience and Energy (IMAGE)

... the challenges posed by diffraction scattering, modernization efforts have predominantly focused on enhancing time or depth migration algorithms to discern...

Subsurface Structure and Stratigraphy of a Transient, Fault-Controlled Thermogenic Hydrate System at MC-118, Gulf of Mexico, #50356 (2010)

James H. Knapp, Camelia C. Knapp, Leonardo Macelloni, Antonello Simonetti, Carol Lutken

Search and Discovery.com

... maturation, while the steep flanks of the salt body provide migration pathways for deep basin fluids. A radiating crestal fault structure above...

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

... Depth Migration Mazin Farouki, Felice D'Alterio, Erika Gentile IPA12-G-080 PROCEEDINGS, INDONESIAN PETROLEUM ASSOCIATION Thirty-Sixth Annual...

An Integrated Approach to 3D Seismic Acquisition Feasibility Studies: Review of Present Techniques and Future Trends

Claude Bordenave, Frederic Merlet, Lotfi Ben Brahim, Nyoman Swatika

Indonesian Petroleum Association

.... Processing in 3D mode is applied to the modeled 3D data, including 3D Dip Move Out (DMO), de-multiple and migration. Evaluation of the simulated data...

Using 3mD Seismic to tmprove Definition of a Bighorn Basin Anticline, Badger Basin Field, Park County, Wyoming

Jerome P. Walker, Daniel D. Hollis, Kevin M. Revels, Kenneth L. Grubbs

Rocky Mountain Association of Geologists

...= - lrQFT I 0 2WO R102W lRlOlW Determining proper migration and fold aperture is very important for designing an effective 3-D survey. Insufficient...

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

David Le Meur, Antonio Pica, Terje Weisser

Search and Discovery.com

... diffractions in the modelling, but conventional migration illumination sizes allow for good definition of subsurface details. As the process is run per shot...

Futuristic Efforts to Characterize Shallow Anomalies; #42109 (2017)

Satinder Chopra, Ritesh Kumar Sharma, Graziella Kirtland Grech, Bent Erlend Kjolhamar

Search and Discovery.com

.... In Figure 3 we show segments of an intersecting inline and crossline from seismic data and overlaid with the equivalent lines from the CSEM survey. Notice how...

Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)

Mike Perz, Juefu Wang, and Ye Zheng

Search and Discovery.com

...Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171...

Reading Between the Lines

Steve Harries

GEO ExPro Magazine

...Reading Between the Lines Steve Harries GEOPH YSICS Reading Between the Lines Point-receiver data, isometrically sampled in both crossline...