Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)

Emil Blias

Search and Discovery.com

... are applied to CDP gathers and NMO gathers are stacked. Then, one picks horizons and applies horizon-based residual non-hyperbolic moveout. Finally, we have...

Abstract: Using Well Log Analysis to Identify Residual Oil Zones at Noble and Kenner West Oil Fields, Illinois; #90308 (2017)

Nathan P. Grigsby, Nathan D. Webb, Scott M. Frailey

Search and Discovery.com

...Abstract: Using Well Log Analysis to Identify Residual Oil Zones at Noble and Kenner West Oil Fields, Illinois; #90308 (2017) Nathan P. Grigsby...

Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland

Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh

Petroleum Exploration Society of Australia (PESA)

... (Δt), which is referred to as three dimensional residual normal moveout (3D RNMO) (Sherwood et al., 2011). Due to its implementation, this technique...

ABSTRACT: Fractional Composition and Evolution of Residual Oil from Coal of Early Permian Shanxi Formation (P1s), Ordos Basin (China)

Lingling Liao, Yunpeng Wang, Jialan Lu, Chengsheng Chen, Shuyong Shi, Rui Deng

The Society for Organic Petrology (TSOP)

...ABSTRACT: Fractional Composition and Evolution of Residual Oil from Coal of Early Permian Shanxi Formation (P1s), Ordos Basin (China) Lingling Liao...

EXTENDED ABSTRACT: Geochemical characteristics comparison of artificially expelled and residual oil from Tasmanian oil shale, Australia

Fenting Wu, Xiaomin Xie, Yaohui Xu, Jingwen Lin, Lei Zhang, Jin Xu, Zhongliang Ma

The Society for Organic Petrology (TSOP)

...EXTENDED ABSTRACT: Geochemical characteristics comparison of artificially expelled and residual oil from Tasmanian oil shale, Australia Fenting Wu...

Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields

J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... as a driver for another tomographic process, for velocity update. The process is named Residual Curvature Analysis (RCA) (Zhou et al. 2003...

High-EffortŽ Seismic Acquisition: Improving Image Detail; #41568 (2015)

David C. Henley, Kevin Hall, Henry Bland, Eric Gallant, Gary Margrave, Malcolm Bertram

Search and Discovery.com

... short period multiples, and equalize reflection strength over angle (Henley, 2004). Moveout velocity and statics NMO Velocity analysis and statics...

MISSISSIPPIAN STRATIGRAPHY OF THE BLACK WARRIOR BASIN AND ADJACENT PARTS OF THE APPALACHIAN BASIN: EVIDENCE FOR FLEXURAL INTERACTION BETWEEN TWO FORELAND BASINS

Frank R. Ettensohn, Jack C. Pashin

Alabama Geological Society

...-basin subsidence follows bulge uplift and moveout. Because initial subsidence is largely related to loading in the subsurface (Karner and Watts, 1983...

Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

Search and Discovery.com

..., Tsvankin (1994) and Alkhalifah (1995) presented the equation of nonhyperbolic reflection moveout in anisotropic media. Schoenberg (1995) and Bakulin...

Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)

Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek

Search and Discovery.com

... shots were used in the analysis to produce about 20 km of stacked sections which were evaluated with time-windowed 4D metrics. Because of the limited...

An Interpreters Guide to Successful Prestack Depth Imaging; #41544 (2015)

Rob A. Holt

Search and Discovery.com

... of traces), the velocities and stack should both be geologically plausible, and the gathers coming out of the final migration (before residual moveout...

Success Factors for Effective Subsurface Imaging of Overthrust Belt Legacy Seismic Data

Walt Ritchie and Mihai Popovici

Search and Discovery.com

... (i.e., only small residual moveout error represents large velocity variation). The net effect was that residual curvature (velocity) estimates from...

Water-Drive Factor in Horizon DI of Fields of Tataria

Ye. A. Yudintsev

Petroleum Geology: A Digest of Russian Literature

... value of the coefficient of extraction (water-drive factor), Kwdf of 0.7-0.76. Core analysis of samples from six evaluation wells of the Bavly field...

Abstract: Residual Oil Saturation … Can Correctly Controlled Laboratory Experiments Provide the Answer?; #90187 (2014)

Jules Reed

Search and Discovery.com

...Abstract: Residual Oil Saturation … Can Correctly Controlled Laboratory Experiments Provide the Answer?; #90187 (2014) Jules Reed AAPG Search...

High-resolution angle gather tomography with Fourier neural operators

Sean Crawley, Guanghui Huang, Ramzi Djebbi, Jaime Ramos, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

... the residual moveout, which is ubiquitous and strong. After three iterations of migration and update, the model is much more detailed and the gathers flatter...

ABSTRACT: Enhanced Residual Statics by Gradually Building a Velocity Model: A Case Study, by Alghamdi, Ahmed S.; Afif, Omar H.; #90141 (2012)

Search and Discovery.com

Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines

Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch

AAPG Special Volumes

... to nonhyperbolic residual moveout. High-frequency attenuation in the overburden and the effects of residual moveout limit the frequency spectrum...

A Recovery Factor Correlation for a Bottom Water Drive Gas Reservoir

Dwi Pujiastuti, Tutuka Ariadji

Indonesian Petroleum Association

... are taken from literature. Finishing the validation, sensitivity analysis of residual gas saturation data was conducted by running the simulator until...

Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality

M. Kongawoin, A. Pauli, A. Locke, L. Hansen

Petroleum Exploration Society of Australia (PESA)

... employed to improve multiple attenuation, noise removal and residual moveout removal on gathers. Specific attention was applied to gather flattening...

Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

...: 0.700 to 2.200 seconds Velocity analysis Automatic residual statics Gate: 0.400 to 2.800 seconds Dip Moveout Velocity analysis Pre-stack...

Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... higher moveout parameters in tau-p domain compared with primaries at the same time level (Hampson, 1987; Sacchi and Ulrych, 1995). A successful separation...

Reinterpretation of the JŽ Basalt Reflector from Seismic Data Reprocessing Across the Coastal Plain of Southeastern Georgia: Potential Implications for Long-Term CO2 Sequestration, #80174 (2011)

Olusoga Martins Akintunde, Camelia Knapp, James H. Knapp, David M. Heffner, John Shafer

Search and Discovery.com

... Uncorrelated shot gathers Deconvolution Vibroseis Correlation Residual Statics Geometry Normal Moveout Common Mid Point Stack Attenuation of Noisy...

A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation

Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang

Indonesian Petroleum Association

... PSDM Beam PSDM 4) 2D Parabolic Radon De-Multiple per azimuth 5) Linear Noise Attenuation per azimuth 6) Anisotropic Moveout Analysis up to 3.5...

ABSTRACT: Residual Oil Analysis Reveals Complex Filling History of Multi-Reservoir Fields in the Southwestern Cooper Basin, South Australia; #90061 (2006)

D.M. McKirdy, K.R. Arouri, L. Schwark, and P.J. Boult

Search and Discovery.com

...ABSTRACT: Residual Oil Analysis Reveals Complex Filling History of Multi-Reservoir Fields in the Southwestern Cooper Basin, South Australia; #90061...

3D Refraction Statics Integrated with Surface-Consistent First-Break Picking, Iterative Inversion, and 3D Visualization

Search and Discovery.com

...-time analysis and refraction statics inversion was developed. By utilizing reciprocal travel times, reliable and consistent manual and automatic travel...