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The AAPG/Datapages Combined Publications Database

Showing 7,459 Results. Searched 200,616 documents.

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Developing porosity–permeability transforms in two important oil-bearing formations in Ohio: The Clinton Sandstone and the Copper Ridge Dolomite

Jared Hawkins, Srikanta Mishra, and Bryan O’Reilly

Environmental Geosciences (DEG)

... derived from all available data. The Copper Ridge values were largely not constrained when subdivided by depth. Ajdukiewicz, J. M., and R. H. Lander...

2019

The Nature of a Fluvial Process as Defined by Settling Velocities of Heavy and Light Minerals

James R. White, E. G. Williams

Journal of Sedimentary Research (SEPM)

... laminations are intermediate with respect to this velocity difference. From these observations we conclude that the quartz and tourmaline grains...

1967

AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 6: Temperature and Maturity Effects of Magmatic Underplating in the Gjallar Ridge, Norwegian Sea

Fjeldskaar, W., H. Johansen, T. A. Dodd, and M. Thompson

AAPG Special Volumes

.... (1992a) have been able to construct a model of the magmatic features in the Vring Basin based on velocity-depth curves from seismic refraction...

2003

A denoising diffusion probabilistic modeling (DDPM) approach for predicting CO2 plume evolution from seismic shot gathers

Alexander Y. Sun, Zi Xian Leong, Tieyuan Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

...-wave velocity model was derived from 2D extrapolation of logs acquired in the injection well with a local dip determined from gamma rays...

2023

Simplicity at Its Best: Estimating Depth Uncertainty at the Wiriagar Deep Paleocene Field, Eastern Indonesia

Made Susantha, Imam S. Harun

Indonesian Petroleum Association

...: • Seismic velocity resolution from reflection tomography (Figure 3) • Scaling Factor (SF) maps related to the data point distribution and gridding...

2018

Origin of overpressure and pore-pressure prediction in the Baram province, Brunei

Mark R. P. Tingay, Richard R. Hillis, Richard E. Swarbrick, Chris K. Morley, Abdul Razak Damit

AAPG Bulletin

... 76, p. 177215.Bowers, G. L., 1994, Pore-pressure estimation from velocity data: Accounting for overpressure mechanisms besides undercompaction: 1994...

2009

Sediment Distribution in Western Atlantic Off Northern Brazil--Structural Controls and Evolution

Naresh Kumar

AAPG Bulletin

... considerably from track to track as the techniques and instrumentation for marine-seismic work improved with time. In general, estimating the thickness near...

1978

Chemostratigraphy of Carbonate Gravity Flows of the Wolfcamp Formation in Crockett County, Midland Basin, Texas

Alex P. Blizzard, Julie M. Bloxson

GCAGS Transactions

... conventional testing cannot be applied. This study utilized five cores in the Wolfcamp Formation from the southeastern slope of the Central Basin Platform...

2020

Seal bypass systems

Joe Cartwright, Mads Huuse, Andrew Aplin

AAPG Bulletin

... of sealing sequences using three-dimensional (3-D) seismic data. These examples show direct evidence of highly focused vertical or subvertical fluid flow from...

2007

The Hydraulic Shape of Sand Particles

Louis I. Briggs, David S. Mcculloch, Frank Moser

Journal of Sedimentary Research (SEPM)

... of circular cross-section, flow being from left to right: (a) is at low velocity, potential flow; (b) at higher velocity where backward flow behind...

1962

Determination of Geomechanical Parameters from Geophysical Logs: Section IV. Exploration Methods

M. B. Dusseault

AAPG Special Volumes

...Determination of Geomechanical Parameters from Geophysical Logs: Section IV. Exploration Methods M. B. Dusseault 1987 415 421 SG 25: Exploration...

1987

Operator chains and seismic data decomposition

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... operators. I develop a general approach to building such chains and estimating operator parameters. Chaining alternative weights in time and frequency...

2022

Implications of Unfilled Accommodation Space for Sequence Stratigraphy on Mixed Carbonate-Siliciclastic Platforms: An Example from the Lower Desmoinesian (Middle Pennsylvanian), Southwestern Paradox Basin, Utah

Gary L. Gianniny, J.A. Toni Simo

Rocky Mountain Section (SEPM)

... Report, Part 2, p. 7–165. Crowley, T. J., and S. K. Baum, 1991, Estimating Carboniferous sea-level fluctuations from Gondwana ice extent. Geology, v...

1996

Estimation of TOC Using GR & Rt Well Logs

Kenneth A. Heslop

West Texas Geological Society

...-source” rocks. Removing the TOC effect from the GR and Rt logs should return these logs to “non-source” responses. This method of estimating TOC avoids...

2010

Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions

Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

... et al., 2021, 2022) predicts the subsurface velocity model from an initial velocity model and the corresponding migration image. The CNN-RWI...

2024

Deep-learning application of salt geometry detection in deep water Brazil

Ruichao Ye, Anatoly Baumstein, Kirk A. Wagenvelt, Erik R. Neumann

International Meeting for Applied Geoscience and Energy (IMAGE)

... a novel workflow based on a deep convolutional neural network for automatically detecting salt geometry from a seismic image. By developing...

2022

Recent Sedimentation and the Search for Petroleum

W. C. Krumbein

AAPG Bulletin

... through a sediment basket to collect the particles. From the discharge and depth relations the average velocity of the water in the flume can be computed...

1945

Evidence from carbonate platforms bearing on climate, salinity, dasycladalean diversity, and marine anoxic events during the Late Jurassic…Early Cretaceous greenhouse

Antun Husinec

PALAIOS

..., Estimating the global thermal state from Cretaceous sea surface and continental temperature data, in Barrera, E., and Johnson, C.C., eds., Evolution...

2011

Cristobalite: Its Relationship to Chert Formation in Selected Samples from the Deep Sea Drilling Project

Robert Greenwood

Journal of Sedimentary Research (SEPM)

...Cristobalite: Its Relationship to Chert Formation in Selected Samples from the Deep Sea Drilling Project Robert Greenwood 1973 Vol. 43 No. 3...

1973

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