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The AAPG/Datapages Combined Publications Database

Showing 18,835 Results. Searched 200,630 documents.

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Site characterization and reservoir monitoring using time-lapse SQUID-TEM survey

Michael S. Zhdanov, Alexander Gribenko, Leif Cox, Keiichi Tanabe, Tsunehiro Hato, Akira Tsukamoto, Hironori Wakana

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the frequency domain. The corresponding frequency-domain EM fields are then transformed to the time domain to model the field survey system. The frequency...

2024

Sub-Basalt Geology, Deepwater Offshore India; #41008 (2012)

Roberto Fainstein, Rajesh Kalra, S. Chandrashekkar, and C. Visweswara Rao

Search and Discovery.com

... Presenter’s notes: The DISCover filter panel with the spectacular gain on lower frequency contribution to overall response. 21 Modern Technology Sub...

2012

Evaluation of General Resistivity Density-Based Saturation in Thin, Laminated Sand-Shale Sequences, #41042 (2012)

John Quirein, Burkay Donderici, David Torres, Eric Murphy, Jim Witkowsky

Search and Discovery.com

...), but, in addition, plots the response of the resistivity tool, Rlog, as obtained from Eq. 7 for the cases 30° (Rlog-30), 60° (Rlog-60) and 90° (Rlog-90) relative...

2012

Solving the Singing Record: ABSTRACT

Carl H. Savit

AAPG Bulletin

... that, in many cases, attenuation of singing must be of the order of 40 db in order to produce a useful record. Based on these observations, a system...

1961

Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition

David C. Carter

Indonesian Petroleum Association

.... The two lithofacies types may give comparable amplitude response, whereas their continuity or frequency characteristics may be different, allowing...

1996

Ultrasound reverse time migration for human brain imaging

Ting Li, Bo Feng, Yang Zhou, Rongwei Xu, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the simulation of high-frequency wave propagation by FD method is quite challenging. To address this problem, firstly, we use the time-domain pseudo-spectrum (PS...

2024

Classification of paralic channel sub-environments in an ancient system using outcrops: The Cretaceous Gallup system, New Mexico, U.S.A.

Wen Lin, Curtis Ferron, Sean Karner, Janok P. Bhattacharya

Journal of Sedimentary Research (SEPM)

...), and the work demonstrates a dynamic depositional evolution of the Gallup system, associated with high-frequency stratal cyclicity. The WIS is characterized...

2020

Relationships Between Wave-Induced Currents and Sediment Grain Size on a Sandy Tidal-Flat

G.C. Malvarez, J.A.G. Cooper, D.W.T Jackson

Journal of Sedimentary Research (SEPM)

... variability of tidal-flats in response to wave exposure: examples from Strangford Lough, Northern Ireland, in Black, K.S., Paterson, D.M., and Cramp, A. eds...

2001

Outcrop Analogue for a Mixed Siliciclastic-Carbonate Ramp Reservoir: A Multi-Scale Facies Modeling Approach, #50539 (2012)

F. Amour, M. Mutti, N. Christ, A. Immenhauser, S. Tomás

Search and Discovery.com

... of reconstruction of basin evolution (A) using stack- ing pattern of system tracts (B) . At the kilometre scale, geologist uses sequence stratigraphy...

2012

Complex Response of a Midcontinent North America Drainage System to Late Wisconsinan Sedimentation

E. A. Bettis III , Whitney J. Autin

Journal of Sedimentary Research (SEPM)

... and vegetation change, especially changes that fostered increased flood frequency and magnitude, precipitated significant fluvial system response...

1997

Contrasting Styles and Common Controls on Middle Mississippian and Upper Pennsylvanian Carbonate Platforms in the Northern Midcontinent, U.S.A

W. Lynn Watney, Evan K. Franseen, Alan P. Byrnes, Susan E. Nissen

West Texas Geological Society

...–1582. Feldman, H.R., Franseen, E.K., Joeckel, R.M., Heckel, P.H., 2005, Impact of longer-term modest climate shifts on architecture of high-frequency...

2005

Petrography of a Carbonate Transgressive-Regressive Sequence: The Bird Spring Group (Pennsylvanian), Arrow Canyon Range, Clark County, Nevada

Christopher P. Heath, David N. Lumsden, Albert V. Carozzi

Journal of Sedimentary Research (SEPM)

... were measured: frequency and clasticity of crinoid fragments, oolites, pellets (fecal, lithic and algal coated) and detrital quartz; frequency of debris...

1967

Deep and Near-Surface Monitoring for Enhanced CO2 Storage Security, #50285 (2010)

Susan D. Hovorka

Search and Discovery.com

... response to pressure change over time Advanced simulation of reservoir pressure field Commercial Monitoring System • Tools are staged Tools...

2010

Insights from the Automated Extraction of Surfaces from the Bunda 3D Seismic Survey

J. K. Dirstein, T. Rudge, R. Li, A. J. Stanley

Petroleum Exploration Society of Australia (PESA)

... and structural inversion across the region, particularly the thick sediments of the Fitzroy Trough graben system. This activity peaked during the mid...

2013

Permeability and acoustic velocity controlling factors determined from x-ray tomography images of carbonate rocks

Nathaly L. Archilha, Roseane M. Missagia, Cathy Hollis, Marco A. R. de Ceia, Samuel A. McDonald, Irineu A. Lima Neto, David S. Eastwood, and Peter Lee

AAPG Bulletin

.... C. Oliveira, 2014, Carbonate pore system evaluation using the velocity-porosity-pressure relationship, digital image analysis, and differential...

2016

Recent Advancements in Reservoir Description Techniques

Lori Higgins , Anwar Ghauri , Ashok Sinha

GCAGS Transactions

...: Transactions, Society of Professional Well Log Analysts, Fourteenth Annual Logging Symposium, paper 1, p. 1-5. Rukhovets, N., and W. H. Fertl, 1981, Digital...

1989

Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)

Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave

Search and Discovery.com

... the synthetic data - impulse response signal {s j }∞=0 , a Ricker wavelet with the dominant j frequency 25Hz was generated for the input signal...

2015

ABSTRACT High-Frequency Sequence Stratigraphic Controls on Stratal Architecture of an Upper Pennsylvanian Regressive LimestoneŽ Mid-Continent USA , #90104 (2010)

Butler Graham; Holterhoff Peter F.; Rosscoe Steven

Search and Discovery.com

...ABSTRACT High-Frequency Sequence Stratigraphic Controls on Stratal Architecture of an Upper Pennsylvanian Regressive LimestoneŽ Mid-Continent USA...

2010

Chapter 11: Breaking Barriers and Paradigms in Presalt Exploration: The Pão de Açúcar Discovery (Offshore Brazil)

Pedro Henrique Vieira de Luca, Hugo Matias, José Carballo, Diana Sineva, Gustavo Antunes Pimentel, Jordi Tritlla, Mateu Esteban, Rubén Loma, José Luis Algibez Alonso, Ricardo Perona Jiménez, Matthieu Pontet, Pedro Bonillo Martinez, Victor Vega

AAPG Special Volumes

..., Petroleum system of the Campos basin, Brazil, in M. R. Mello and B. J. Katz, eds., Petroleum systems of the South Atlantic margins: AAPG Memoir 73, p...

2017

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