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The AAPG/Datapages Combined Publications Database

Showing 7,463 Results. Searched 200,691 documents.

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Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015)

Chuandong (Richard) Xu and Robert Stewart

Search and Discovery.com

...- and S-wave. P-velocity from log and from VSP are plotted to check the correlation between these two types of measurements (Figure 8, left plot). Figure 8...

2015

Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada

Gilles Bellefleur

Search and Discovery.com

... a standard spherical spreading correction defined from the velocity function determined from the zero-offset VSP. Figure 2 shows the misfit function...

Unknown

Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada

Gilles Bellefleur

Search and Discovery.com

... a standard spherical spreading correction defined from the velocity function determined from the zero-offset VSP. Figure 2 shows the misfit function...

Unknown

Estimating Formation Water Salinity from Wireline Pressure Data: Case Study in the Vulcan Sub-Basin

J. R. Underschultz, G. K. Ellis, A. Hennig, E. Bekele, C. Otto

Petroleum Exploration Society of Australia (PESA)

...Estimating Formation Water Salinity from Wireline Pressure Data: Case Study in the Vulcan Sub-Basin J. R. Underschultz, G. K. Ellis, A. Hennig, E...

2002

3D large residual static corrections based on first breaks in CMP gather

Feng Faquan, Deng Zhiwen, Cai Xiwei, Hu Chaojun, Huang Yuanyi, Zou Xuefeng, Du Zhongdong, Wang Haili, Wang Mingliang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., so that the reflection event in the same CMP gather can get a stronger reflection event by stacking. From the picked first breaks with datum statics...

2022

Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization

Yesser Haj Nasser

Unconventional Resources Technology Conference (URTEC)

... of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk...

2022

Orthorhombic AVAZ inversion in the Laplace-Fourier domain

Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan

International Meeting for Applied Geoscience and Energy (IMAGE)

... (P-wave velocity, S-wave velocity, density, horizontal and vertical fracture densities) from azimuthal seismic data, which includes (1) Laplace...

2022

Abstract: Machine Learning and Deep Learning in Oil and Gas Industry: A Review Ofapplications, Opportunities and Challenges; #91204 (2023)

Tejas Balasaheb Sabale, Syed Aaquib Hussain, Mohd Zuhair, Mohammad Saud Afzal, Arnab Ghosh

Search and Discovery.com

... a model over seismic records mapped to their corresponding earth model and generating elastic profiles (P-wave velocity, S-wave velocity, density). From ML...

2023

Subsurface Geotechnical Hazards in Petroleum and Geothermal Development

Robert C. Erickson

AAPG Special Volumes

... of the rock (Table 2). Rock Lithology The lithology of the penetrated formations can best be identified and described from drill cuttings, cores, and sidewall...

1981

A Novel Method of Deriving Weathering Statics from First Arrival Refractions

G. W. Hollingshead, R. R. Slater

Pacific Section of AAPG

... procedure. Maintaining a constant set of offset distances also helps to alleviate problems arising from curvilinear ray paths where the velocity...

1980

Azimuthal Anisotropy „ A New Interactive Approach Leads to More Accurate Imaging

Graeme Eastwood

Petroleum Exploration Society of Australia (PESA)

...) during the migration process. This takes account of the velocity Along sail-line bounda ries, even with narrow It is obvious, in this instance...

2012

Core Hardness Testing and Data Integration for Unconventionals

Elizabeth Ritz, Matt Honarpour, William F. Dula, Jack P. Dvorkin

Unconventional Resources Technology Conference (URTEC)

... controlled by lithology, but also organic content, grain size, and internal mineral and pore structure. A high-resolution scanned thin section from...

2014

1-D Stratigraphic Analysis

Charles Kerans, Scott W. Tinker

Special Publications of SEPM

... signatures, or any available X-Ray data. The process of estimating lithology in core is useful to reinforce the geologist's understanding of core/log...

1997

Seismic Reservoir Characterization and Pre-stack Inversion in Resource Shale Plays, #41467 (2014),

Brian Russell

Search and Discovery.com

... Low TOC Well 1 Lithology Prediction from Logs - Gamma -ill <=-b_ __ ray Delta D-N Resistivity II Porosity Lith Prediction 4 classes Lith...

2014

A Simple Guide to Volumetrics

Ashley Francis

GEO ExPro Magazine

... wells) and becoming larger away from them, as illustrated below. It is reasonable to say that GRV is the most significant factor in estimating...

2015

Eolian Suspension Above the Saltation Layer, the Concentration Profile

J.A. Gillies, L. Berkofsky

Journal of Sedimentary Research (SEPM)

... height divided by the friction velocity. ANDERSON, R.S., AND HALLET, B., 1986, Sediment transport by wind: towards a general model: Geological Society...

2004

Discussing Demigration Uncertainties Applied to Active Focused Seismic Monitoring

Baptiste Penot, Bruce Webb, Michele Buia, Gianluca Dell’Elce

Carbon Capture, Utilization and Storage (CCUS)

... values (right). Statistics are computed on the whole volume independently from the dimensions. Both distributions exhibit multimodal trends. Velocity model...

2025

Real-Time Pore Pressure Monitoring Optimizes Drilling 4 Deep Water Wells in Kutei and Tarakan Basin - Offshore East Kalimantan

Graziano Capone, Giovanni Bucari, Somesh Bahuguna, Ngurah Beni Setiawan

Indonesian Petroleum Association

.... A similar plot, shown in Figure 6, was constructed using the formation pressure data and velocity derived from the sonic logs. For constructing...

2011

Appendix III: Charts and Graphs

R. G. Swanson

AAPG Special Volumes

...Appendix III: Charts and Graphs R. G. Swanson 1981 1 14 ME 1: Sample Examination Manual Fig. 12.1. CHART FOR ESTIMATING PERCENTAGE OF A GIVEN ROCK...

1981

Estimating Reservoir Oil Volume and its Likelihood from 3C-3D Seismic Data, Well Logs, and Geostatistics; #41305 (2014)

Robert R. Stewart and Henrique A. Fraquelli

Search and Discovery.com

...Estimating Reservoir Oil Volume and its Likelihood from 3C-3D Seismic Data, Well Logs, and Geostatistics; #41305 (2014) Robert R. Stewart...

2014

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