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The AAPG/Datapages Combined Publications Database

Showing 1,337 Results. Searched 200,635 documents.

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Process-Like Modeling of Flank-Margin Caves: From Genesis to Burial Evolution

Richard Labourdette, Ioan Lascu, John Mylroie, Monica Roth

Journal of Sedimentary Research (SEPM)

... characteristics (e.g., porosity and permeability). The results reveal close resemblance and coherence between modeled and field data (including collapse features...

2007

Ultramafic Rocks in Thrust Zones of Northwestern Oriente Province, Cuba

Myron T. Kozary

AAPG Bulletin

... explain the facies distribution found in a distance of less than 2,000 m. The structural coherence of the Campanian pelagic limestone bodies south...

1968

Seismic Structure and Stratigraphy of Northern Edge of Bahaman-Cuban Collision Zone

M. M. Ball , R. G. Martin , W. D. Bock , R. E. Sylwester , R. M. Bowles , D. Taylor , E. L. Coward , J. E. Dodd , L. Gilbert

AAPG Bulletin

... of these sections enables detection of subtle structures and augments coherence of some reflections. These regional sections illustrate major structures...

1985

Geometry and Development of Relay Ramps in Normal Fault Systems

D. C. P. Peacock , D. J. Sanderson

AAPG Bulletin

..., London, June 14-15. Bretan, P. G., C. Childs, S. Easton, J. J. Walsh, and J. Watterson, 1991, Geometric coherence of fault systems at various scales...

1994

Seismic reflection analysis of the deeply buried Neoproterozoic rift basin beneath Sichuan Basin, southern China

Jing Hu, Dong Jia, Guoqi Wei, Wuren Xie, Yiquan Li, Nan Su, Zhuxin Chen, Wei Yang, Zhigang Li, Chuang Sun, and Yong Zhang

AAPG Bulletin

... in the 3-D seismic survey are also visible in the coherence volume (Figure 9A). The time slice at 2520 ms from the upper part of the NRB-SB shows...

2022

Three-dimensional seismic classification of salt structure morphologies across the Southern North Sea

Christopher Brennan, Anna Preiss, and Jürgen Adam

AAPG Bulletin

... that coherence between traces should be expected at a higher dip angle, whereas low values mean good coherence between traces at low dip angles. When...

2023

Compressional and Shear Wave Seismic Studies in the Williston Basin of Central Saskatchewan

Bradley J. Carr, Zoltan Hajnal

Williston Basin Symposium

... possibility is that the seismic source generated little elastic energy. Theoretically, this is very unlikely, especially given the coherence...

1995

Irregular acquisition design to maximize information: From cross-lines to ergodic sampling

Mengli Zhang, Yaoguo Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... We have developed an ergodic sampling theory that identifies the core subset of samples capable of representing the whole sample set on a dense uniform...

2022

The Prediction of Water Cut in Initial Production from Log Analysis

B. Marchette, W. J. Prins

Indonesian Petroleum Association

... with tests show excellent coherence with these predictions. This well was cased, cemented and perforated as indicated by intervals A through F in Fig. 7...

1975

Boone Chert

Albert W. Giles

Tulsa Geological Society

... and coherence in the process of silicification, but rather a haphazard, nonsequential and irregular process of silicification. Beds of chert lying parallel...

1933

Science, Ethics, and Scientific Ethics in the Modern World

Victor John Yannacone, Jr.

Environmental Geosciences (DEG)

... Skeehan, a scientist, a geologist, a teacher, and a Jesuit priest, was a quotation from the book of Jeremiah. For those who may have forgotten Bible...

1999

Magma, CO2 and Hydrocarbon Migration Pathways in El Huemul Field, Golfo San Jorge Basin

Gastón Jarque, Niccoló Luz, Pablo Caprioglio, Martín Irigoyen, Gonzalo Maiztegui, Alejandro D´Agostino, Mercedes Casal

Unconventional Resources Technology Conference (URTEC)

... curve filled in green when values are higher than 2 ohm-m. 4.3-Feature #3 This low seismic coherence zone stands out for its greater lateral extension...

2020

Detecting the fault and fracture systems by using 3D seismic attributeAnt-tracking algorithm

Ibraheem Hafiz, Ziyad Albesher, James Kellogg, Essam Saeid

International Meeting for Applied Geoscience and Energy (IMAGE)

... or not available. Application of this coherence and ant-tracking methodology in other nearby foreland structures in the Eastern Cordillera...

2022

Rare Earth Element Abundance Patterns in Alkaline Basaltic Lavas of Kuantan, Peninsular Malaysia

K. R. Chakraborty, G. Sita Ram, Sharifah Barlian Aidid

Geological Society of Malaysia (GSM)

... because of their geochemcial coherence. In recent years, considerable amount of work has been done on REE geochemistry of basaltic rocks. It has become...

1980

U-Th-Pb Systematics of Precambrian Rocks in the Laramie Mountains, Wyoming

I. T. Nkomo, J. N. Rosholt, J. R. Dooley, Jr.

Earth Science Bulletin (WGA)

... are to the right, indicating either Th gain relative to the daughter isotope 208Pb of lead loss relative to thorium. The coherence of the Pb-Pb system (Fig. 3...

1979

Submarine Volcanic Mudflows and Limestone Dikes in the Grayson Formation (Cretaceous) of Central Texas

Robert Greenwood

GCAGS Transactions

... on the seafloor. They must have had little coherence when the limestone dikes (q.v.) were emplaced -- a further indication of early alteration...

1956

Succesfull Heavy Oil and Extra Heavy Oil Prodution Testing Using Phasetester Vx* on Castilla for ECOPETROL

Imed Benlizidia

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... − Monophase ⋅ FCrey …. (5) This rewriting of Reynolds in multiphase is showing a clear coherence with the common understanding and interpretation...

2009

Relationship of Sequence Stratigraphy to Modern Sedimentary Environments: Example of the Mississippi Delta

John R. Suter, Ron Boyd

Bulletin of South Texas Geological Society

... is given coherence by the sequence stratigraphy approach. Each component of the sequence is genetically linked by the combination of sediment supply, sea...

1989

Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study

John H. Doveton

Kansas Geological Society

... progressively more constricted at higher values as the surface approaches "irreducible" water-saturation values. The trend also loses coherence...

1999

Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.

Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez

Unconventional Resources Technology Conference (URTEC)

... by improving the coherence and focusing of the envelope function. The algorithm also provides accurate results with low SNR events. Part of the model...

2013

Interpretative PSDM Workflow for Solving Complex Imagery Below Faults and Carbonates Reefs in South Mahakam, Kutai Basin: An Interpreters Point of View

Cepi Muhamad Adam, Nadir Abdoun, Bertrand Duquet, Florent Bertini, Yves Le Stunff

Indonesian Petroleum Association

... processing. The regional seismic interpretation leads to more coherence in the preexisting interpretation of the PSTM cube. A velocity model was also...

2009

A Successful Management of a High and Continuous Development Activity by Total E&P Indonesie Project Constrcution 2005-2009

C. Placines

Indonesian Petroleum Association

... success factor in the achievement of these remarkable HSE results over the years allowing: • building and ensuring coherence in demanding standards...

2010

Use of extended source inversion for estimating the noise level in seismic data

Huiyi Chen, William W. Symes, Susan E. Minkoff

International Meeting for Applied Geoscience and Energy (IMAGE)

..., coherence, etc), even for the simplest examples (Symes et al., 2022). Our use of the discrepancy principle to control the penalty weight has a good...

2022

Structural and Stratigraphic Evolution of the Southwest Sumatran Bengkulu Shelf

A. C. Howles Jr.

Indonesian Petroleum Association

... in the frequency and coherence of the reflection character as evidenced on seismic line 5 in Figure 7. The pick for Horizon C seemed to define a basement...

1986

Source Maturity, Overpressures and Production, North West Shelf, Australia

E. L. Horstman

Petroleum Exploration Society of Australia (PESA)

... geothermal gradient to high maturation gradient / high geothermal gradient. The data has poor coherence, but the plot did identify several wells...

1988

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