Computer-Generated Corelike Descriptions from Open-Hole Logs (1)

HERVE ANXIONNAZ, PIERRE DELFINER, and JEAN PIERRE DELHOMME

AAPG Bulletin

... dip calculations: AAPG Bulletin, v. 48, p. 1902-1910. Gilreath, J. A., and R. W. Stephens, 1975, Interpretation of log response in a deltaic...

Three-dimensional paleomorphologic reconstruction and turbidite distribution prediction revealing a Pleistocene confined basin system in the northeast Nankai Trough area

Kosuke Egawa, Toshiko Furukawa, Tatsuo Saeki, Kiyofumi Suzuki, Hideo Narita

AAPG Bulletin

... frozen by gas hydrate cementation, enhancing seismic anomalies of velocity, attenuation, and amplitude above and below the BSRs (e.g., Baba...

CSPG/CSEG/CWLS GeoConvention 2012, May 14-18, 2012 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90174 (2014).

Search and Discovery.com

AAPG International Conference and Exhibition; - Abstracts, #91209 (2025).

Search and Discovery.com

Characteristics of Microzonation Modelling in Reservoir Evaluation

Search and Discovery.com

The Parana Basin, Brazil: Chapter 33: Part II. Selected Analog Interior Cratonic Basins: Analog Basins

Pedro Victor Zalan, Sven Wolff, Marco Antonio M. Astolfi, Ines Santos Vieira, Joao Claudio J. Concelcao, Valeria T. Appi, Eugenio V. S. Neto, Jose R. Cerqueira, Airton Marques

AAPG Special Volumes

.... Lopatin-type calculations indicate that the Lower Permian and older rocks entered the oil window during this phase of subsidence. The Irati Formation also...

Early taphonomy and significance of naturally submerged Nautilus shells from the New Caledonia region

Royal H. Mapes, Neil H. Landman, Kirk Cochran, Claire Goiran, Bertrand Richer de Forges, Alisha Renfro

PALAIOS

... cephalopod groups. While other researchers have not confirmed these calculations, they do provide a starting point for estimating ancient ocean depths where...

Evaluating the Development of Upper Jurassic Reefs in the Smackover Formation, Eastern Gulf Coast, U.S.A. Through Fuzzy Logic Computer Modeling

William C. Parcell

Journal of Sedimentary Research (SEPM)

... steps in the computer model. Model flow begins at the top of the figure. Three major loops are used to perform calculations (time, X, and Y). End_Page...

Geochemistry of Artificially Heated Humic and Sapropelic Sediments--I: Protokerogen

K. E. Peters , B. G. Rohrback , I. R. Kaplan

AAPG Bulletin

... operating parameters were identical to those used by Clementz et al (1979). Attenuation of the strip chart recorder remained constant to allow direct...

Geologic models underpinning the 2018 US Geological Survey assessment of hydrocarbon resources in the Eagle Ford Group and associated Cenomanian–Turonian strata, United States Gulf Coast, Texas

Katherine J. Whidden, Janet K. Pitman, Heidi M. Leathers-Miller, Ofori N. Pearson, Nicholas J. Gianoutsos, Scott A. Kinney, Justin E. Birdwell, Stanley T. Paxton, Lauri A. Burke, and Russell F. Dubiel

AAPG Bulletin

... (Galloway, 2008). This thick transitional crust experienced uneven attenuation during rifting that resulted in a series of arches, embayments, and basins...

Do Gas Hydrates Occur in Alaminos Canyon, Gulf of Mexico?

Brian C. Tost, Ann E. Cook

Unconventional Resources Technology Conference (URTEC)

... within the target sand with values ranging from 1.3 to 2.1 -m in Hole AC 21-B. Phase-shift and attenuation propagation resistivities for 400 kHz...

Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh

Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone

Indonesian Petroleum Association

... (Sahidu et al., 2018). d. Scattering and attenuation in the karst. The karstification (especially within the Faumai formation), scatters and attenuates...

Modern Shelf Sand Ridges: From Historical Perspective to a Unified Hydrodynamic and Evolutionary Model

John W. Snedden, Robert W. Dalrymple

Special Publications of SEPM

... and limits wave action because of energy thick sandy beds and limits wave action because of energy attenuation Snedden and Nummedal 1991 In addition...

Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

.... In the case of seismic data, the tradeoff is the expression of the physical implications of signal attenuation, that is, the decrease in seismic signal...

Progression of methanogenic degradation of crude oil in the subsurface

Barbara A. Bekins, Frances D. Hostettler, William N. Herkelrath, Geoffrey N. Delin, Ean Warren, Hedeff I. Essaid

Environmental Geosciences (DEG)

..., H. I. Essaid, and M. E. Tuccillo, 2001, Progression of natural attenuation processes at a crude oil spill site: II. Controls on spatial distribution...

Porosity prediction from seismic attributes of the Ordovician Trenton-Black River groups, Rochester field, southern Ontario

O. C. Ogiesoba

AAPG Bulletin

... and fluid saturation on the attenuation of elastic waves in sands, in M. Nafi Toksoz and D. H. Johnston, eds.,Seismic wave attenuation: Geophysics...

New Fullbore Production Logging Sensor Improves the Evaluation of Production in Deviated and Horizontal Wells

Calvin Kessler, Gary Frisch

Indonesian Petroleum Association

... by that phase. The traditional holdup logging devices are the radioactive fluid-density (gamma-gamma attenuation), the gradiomanometer (differential pressure...

A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes

Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

... located in the K-field of offshore Sarawak is provided for this study. Two new seismic attributes derived from seismic attenuation property called SQp...

X-Ray Computed Tomography of Macroscale Variability in Sediment Physical Properties, Offshore Louisiana

Thomas H. Orsi, Aubrey L. Anderson

GCAGS Transactions

... of America Bulletin, v. 97, p. 638-647. McCullough, E. C., 1975, Photon attenuation in computed tomography: Medical Physics, v. 2, p. 307-320. Moore, D. G...

Application of Artificial Intelligence Tools for Fault Imaging in an Unconventional Reservoir: A Case Study from the Permian Basin

H. Garcia, L. Plant

Unconventional Resources Technology Conference (URTEC)

... attenuation filters were applied to the data to attenuate noise. A cleaner seismic data will improve the attribute calculation results and decrease false...

The Sedimentology of Muddy Coastal Systems: The Research Legacy and New Perspectives from the Coastal Studies Institute

Samuel J. Bentley, Harry H. Roberts, Kristina Rotondo

GCAGS Transactions

... beds, new problems have arisen, such as the mechanisms responsible for frequency-dependent wave attenuation by fluid muds. Ongoing studies at CSI...

Thickness Variations in Roblecito Shale of Mercedes Area, Guarico, Venezuela

G. D. Hobson

AAPG Bulletin

... in the immediate vicinity of a fault break, apart from possible broad dip toward the fault on the downthrown side (Fig. 4). However, if there is any attenuation...

Colorado Plateau and Southern Rocky Mountains Uplift and Erosion

Paul Morgan

Rocky Mountain Section (SEPM)

... replacement of the mantle lithosphere beneath the CP prior to as recently as ~1 Ma. Mid-crustal flow models are precluded primarily on calculations of cooling...

EVOLUTION OF THE ARCTIC-NORTH ATLANTIC AND THE WESTERN TETHYS--A VISUAL PRESENTATION OF A SERIES OF PALEOGEOGRAPHIC-PALEOTECTONIC MAPS; Peter A. Ziegler; Search and Discovery Article #30002 (1999)

Search and Discovery.com

Seismic diffractions separation and imaging based on convolutional neural network

Jiaxing Sun, Jidong Yang, Zhenchun Li, Jianping Huang, Jie Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... by prestack time migration method. Li et al. (2020) use a Mahalanobis-based and phase-based attenuation function to suppress reflections and complete...