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The AAPG/Datapages Combined Publications Database

Showing 8,343 Results. Searched 200,691 documents.

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Abstract: Practical Mapping of Lithology and Rock Properties using Analyses of Seismic Inversion Models

W.C. Robinson, R.C. Trentham

West Texas Geological Society

... for this project requires subsurface descriptions (constraints) in the form of seismic velocities, provided by sonic logs. Modeled traces to be analyzed...

1997

High resolution imaging by dynamic matching FWI in the presence of AVO effects

Fuchun Gao, Shuqian Dong, Yang He, James Sheng, Faqi Liu, Bin Wang, Carlos Calderon, Yuriy Ivanov, Fanny D. Marcy, Ole E. Aaker

International Meeting for Applied Geoscience and Energy (IMAGE)

... synthetic data from acoustic modeling remains unchanged. The density and sonic logs at the well located approximately at the middle point show...

2023

Extended Abstract: Exploration Scheme for the Wilcox Group in Central Louisiana: Detailed Structural/Environmental Mapping with Well Logs Followed by Interpolation/Extrapolation with High-Resolution Surface-Sourced Seismic Data

Gary L. Kinsland, Anne C. Brennan, Nathan Quick

GCAGS Transactions

... to create the synthetic seismograms by utilizing wells in the surrounding area which do have both resistivity and sonic logs. The synthetic seismogram...

2019

Shale Elastic Property Relationships as a Function of TOC Content Using Synthetic Samples

Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic

Unconventional Resources Technology Conference (URTEC)

... ܥ‬ሺ‫%ݐݓ‬ሻ = 17.46 − ൭2.410 ∗ ܸ‫ ݌‬൬ ൰൱ − ሺ2.11 ∗ ܾ‫ݕݐ݅ݏ݊݁݀ ݈݇ݑ‬ሺ݃/ܿܿሻ ‫ݏ‬ The TOC variations were computed from the sonic and resistivity logs b...

2016

The Porosity Logs

John H. Doveton

Special Publications of SEPM

..." marked on the depth track, which mark one-way travel time sonic integration divisions for use in the generation of a synthetic seismogram...

1994

Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data

William E. Galloway , Marshall S. Yancey , Arthur P. Whipple

AAPG Special Volumes

... for a few of the wells; two sonic logs typical of shelf and basinal stratigraphic sequences were selected for synthetic seismogram computation. Though...

1977

ABSTRACT: Seismic Attribute Analysis for Coal-Bed Methane Detection in the Fort Union Formation, Sweet Water County, Wyoming; #90106 (2010)

Whitney Harris, Curtis A. Link

Search and Discovery.com

... wells from the Wyoming Oil and Gas Conservation Commission. We calculated synthetic seismograms for 13 wells from hand-digitized sonic logs and used...

2010

Abstract: Interpretation of Baseline Multicomponent Seismic Data at the Violet Grove CO2 Injection Site, Alberta; #90211 (2015)

Fuju Chen and Don Lawton

Search and Discovery.com

... and shear sonic logs as well as from correllated PP and PS data volumes. The good reservoir of the Cardium Formation has a low V p/Vs value (1.6- 1.8...

2015

Abstract: Estimation of the Vp/Vs Ratio Using Zero-Offset VSP Data; #90254 (2016)

Mohammad Altayeb, Carlos Planchart, Salman Alkhater

Search and Discovery.com

... logs for shear-wave synthetic seismogram, (2) producing high frequency S-wave corridor stacks, (3) computing Vp/Vs from the recorded VSP data, and (4...

2016

The Occurrence and Seismic Expression of Volcanic Ash Beds in the Gulf of Mexico

M. W. Totten, M. A. Jurik, M. A. Hanan

GCAGS Transactions

... densities, a large acoustic impedance contrast is observed in synthetic seismograms generated from density and sonic logs of these ash-bearing intervals...

2005

Synthetic Well Log Generation Using Machine Learning Techniques

Oyewande Akinnikawe, Stacey Lyne, Jon Roberts

Unconventional Resources Technology Conference (URTEC)

..., (Ghavami, 2011) create synthetic sonic logs from well log data, (Guan, 2012) and develop synthetic geomechanical logs (Eshkalak et al. 2013, 2014...

2018

Experiment on the Selection of Time-Transgression Predictive Seismic Attributes; #120167 (2014)

Yawen He, Hongliu Zeng

Search and Discovery.com

..., as the idealized, perfectly migrated seismic representations. To represent generality, four wells with sonic logs were randomly chosen from...

2014

Seismic Reflection Character Analysis of Stratigraphic Traps in Cretaceous Cardium Formation, Alberta, Canada

Roger M. Slatt , , John C. Robinson , , Kathe A. Lighty , , Gregory F. Moore

AAPG Bulletin

... within the Cardium Formation. Representative examples of gamma-ray logs and sonic logs (converted to velocity) are compared with synthetic seismograms...

1987

Abstract: A NEW MOVE TOWARDS INTERACTIVE WELL-SEISMIC DATA CALIBRATION BY ADJUSTING INTERVAL VELOCITY; #90144 (2012)

Shabih M. Syed, Amjad A. Khan, Amjad W. Qureshi, Muhammad Rehan, and Muhammad Adnan

Search and Discovery.com

... with synthetics for accurate correlation. Currently synthetic seismograms act as a reliable tool for correlation of the geologic tops and reflective...

2012

Delineation of a Thin Sandstone Reservoir Using Seismic Lithologic Modeling in the Taber-Turin Area, Alberta

Tom Guidish and Marc DeBuyl

AAPG Special Volumes

... 9, p. 401-411. Lindseth, R.O., 1979, Synthetic sonic logs--a process for stratigraphic interpretation: Geophysics, v. 44, p. 3-26. Wyllie, M.J.R....

1987

Collection and Processing of Digitized Acoustic Log Data

R. A. Broding J. L. Poole

CSPG Bulletin

... considered burdensome or tedious. The technique is attractive in preparation of geophysical logs and synthetic seismograms, and calculating effective...

1960

Fault Detection Using Borehole Seismic Surveys

J. W. Munns and D. Mullen

AAPG Special Volumes

.... Correlation of synthetic seismic data with VSP. The synthetic is computed from both density and sonic logs. Correlation is at 2610 msec, where the Tor...

1987

Abstract: How to Improve Location Accuracy When Dealing with Artifacts in Microseismic Event Locations; #90187 (2014)

N. Verkhovtseva

Search and Discovery.com

... to achieve better matching with the logs. Synthetic events were relocated using the new model. Figure 2a shows events after relocation. A definite slope...

2014

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