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The AAPG/Datapages Combined Publications Database

Showing 8,340 Results. Searched 200,625 documents.

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ABSTRACT Understanding Lithologic Significance of Amplitude Envelope and Acoustic Impedance Within Oligocene and Miocene Strata, South Texas Gulf Coast, #90104 (2010)

Ogiesoba Osareni C.; Hammes Ursula

Search and Discovery.com

... and  Miocene intervals along the South Texas Gulf Coast. We calibrated gamma‐ray and resistivity logs to 3‐D seismic data using synthetic seismograms...

2010

Using ANN Prediction in Carbonate Reservoir Properties: Implications for Large-Scale Reservoir Correlation

Abdallah Abdelkarim, John Humphrey

Unconventional Resources Technology Conference (URTEC)

... porosity (NPHI), and sonic slowness for both p- and s-waves (DTCO and DTSM). Additionally, logs from elemental capture spectroscopy (ECS) that highlight...

2024

Technical Aspects Controlling the Emerging Eagle Ford Play East of the San Marcos Arch

Richard McLean, David Miertschin, Keith Owen, Nathan Winters, Nathan Whitman

Unconventional Resources Technology Conference (URTEC)

... at a consistent petrophysical output for each well in the field. The most important answers we need to derive from previously existing logs...

2014

Seismic Techniques in Uranium Exploration - San Juan Basin, New Mexico

R.S. Zech, A.C. Huffman Jr., D.R. Northrup

Rocky Mountain Association of Geologists

... the following logs: prompt fission neutron, induced polarization, normal resistivity, sonic velocity, sonic amplitude, and sonic amplitude ratio. Hole S-6...

1985

Crosswell Seismic: Review of Field Operations, Survey Planning and Case History

Jeff Meyer, Randy Evans, Robert Martin, Cynthia L. Welch

West Texas Geological Society

... of wireline logs, synthetic seismograms and the tomogram velocity map (scale at right) plotted as the background to the reflections. Figure 14...

2002

The Trace of Sandstone Distribution of Q Layers Using Seismic Amplitude and Inversion: A Case Study in Sangatta Field, East Kalimantan

Johny M. B. Mamuaya, Elan Biantoro, Roopa Gir

Indonesian Petroleum Association

... processing procedure. Using the acoustic impedance data from well SGE-1 (extracted from the density and sonic logs), all the seismic sections were...

1995

3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

.... Figure 1. The velocity model used sonic logs in the Wolfcamp Formation. A high velocity carbonate debris flow is present at the top of the B3 formation...

2015

Improving Resolution and Clarity with Neural Networks; #41911 (2016)

Christopher P. Ross

Search and Discovery.com

... that minimizes the errors between the observed prestack record and the synthetic prestack record by perturbing and constraining the elastic...

2016

High-resolution Measurements of Elasticity at Core Scale. Improving Mechanical Earth Model Calibration at the Vaca Muerta Formation.

Anton Padin, Gilles Pijaudier-Cabot, Alain Lejay, Hamid Pourpak, Jean-Philippe Mathieu, Atef Onaisi, Gregory Boitnott, Laurent Louis

Unconventional Resources Technology Conference (URTEC)

... is to rely on sonic data to generate upscaled models with a few representative layers. A core acquisition program is normally put in place to calibrate...

2019

Geological evaluation of suprasalt carbon storage opportunities in the Silverpit Basin, United Kingdom Southern North Sea

A. D. Hollinsworth, I. de Jonge-Anderson, J. R. Underhill, and R. J. Jamieson

AAPG Bulletin

... modeling. Seismic well ties were selectively generated based on coverage of compressional sonic and bulk density well logs and check shot availability...

2022

Formation Evaluation in Thin Bed Reservoirs, A Case Study from the Kutei Basin, Indonesia

C. Majesta, D. Cook, P.Cardola, D. Kurniawan, I. Buldani, G. Aquillina, F. Prasetia

Indonesian Petroleum Association

... material as confirmed by drilling cuttings, logs response and 3 conventional cores in different wells. The presence of shale in thin beds reservoirs...

2016

Calculating Sandstone-Shale Ratios from Growth Normal Fault Dips on Seismic Profiles

R. E. Bischke , J. Suppe

GCAGS Transactions

..., but then become antilistric between about the 4500 to 7000 level. Calculations of the sandstone-shale ratios from SP logs in nearby wells show that the sandstone...

1990

Integrated rock classification in carbonate formations based on elastic and petrophysical properties estimated from conventional well logs

Mehrnoosh Saneifar, Roy Conte, Clotilde Chen Valdes, Zoya Heidari, and Michael C. Pope

AAPG Bulletin

...Integrated rock classification in carbonate formations based on elastic and petrophysical properties estimated from conventional well logs Mehrnoosh...

2015

Prediction of Carbonate Sweet Spots from 3-D Seismic: A Case History from Krisna Field

Mary L. Welker-Haddock, Robert K. Park, Sudarmono M.

Indonesian Petroleum Association

... incidence model shows the seismic response to variations in porosity. The geologic model (Figure 5) was made using the sonic and density logs from...

1996

Seismic Forward Modeling of Semberah Fluvio-Deltaic Reservoir

Adi Widyantoro, Wahyu Dwijo Santoso

Indonesian Petroleum Association

..., performing synthetic modeling of varying channel facies over its elastic properties. The synthetic PP-reflectivity generation uses Semberah well’s wavelet...

2021

Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

... (A). Figure 3. (a) Synthetic seismogram along with sonic and density logs. (b) Seismogram displayed on the seismic section showing the horizon...

2018

Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout

Priyank Jaiswal, Robert Holman, and Michael Grammer

AAPG Bulletin

.... The correlation coefficient is 70%. (D) Expanded view of the pink lime top to Viola top in depth. Also shown are the sonic and density logs used...

2017

PS reflection-based full-waveform inversion using single-mode propagator

Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith

International Meeting for Applied Geoscience and Energy (IMAGE)

...ell logs containing high-quality Pand S-sonic data. This function was then extended across the entire survey area, guided by horizon constraints. The...

2024

Influence of structure on Mississippian paleotopography and distribution of Middle Pennsylvanian sandstone reservoirs on the Cherokee platform, northern Oklahoma

Kevin J. Toth and James O. Puckette

AAPG Bulletin

.... Seismic horizons were identified by correlating with wire-line logs. For further accuracy, a synthetic seismogram (Figure 2) generated from the sonic...

2021

Identification and distribution of hydraulic flow units of heterogeneous reservoir in Obaiyed gas field, Western Desert, Egypt: A case study

Mohamed A. Kassab, Ahmed Elgibaly, Ali Abbas, and Ibrahim Mabrouk

AAPG Bulletin

... indicating well logs: gamma ray, neutron, density, and sonic, whereas the output data were the HFU classification groups. The HFU was derived from the core...

2021

ABSTRACT: FROM THE GEOLOGISTSEYES TO SYNTHETIC CORE DESCRIPTIONS: GEOLOGICAL LOG MODELLING USING WELL-LOG DATA; #90013 (2003)

BENOIT MATHIS, JEAN PIERRE LEDUC, THIBAULT VANDENABEELE

Search and Discovery.com

...ABSTRACT: FROM THE GEOLOGISTSEYES TO SYNTHETIC CORE DESCRIPTIONS: GEOLOGICAL LOG MODELLING USING WELL-LOG DATA; #90013 (2003) BENOIT MATHIS, JEAN...

2003

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