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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 8,928 Results. Searched 200,630 documents.

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ABSTRACT: 4-D Monitoring: Example of 4-D Interpretation in Lower Flanks Systems, Dalia - Angola; #90115 (2010)

Joyce C. Vemba, Francisco L. Cunha, Emmanuelle Brechet, Sonja Maultsch, and Sylvain Toinet

Search and Discovery.com

... obtained from reservoir simulation. We were able to detect the following 4D effects: Depletion-in-Oil around producers (-dV/V signal); Water-in-Oil...

2010

Phase Unwrapping: A Review of Methods and a Novel Technique

Sam T. Kaplan

Search and Discovery.com

... that either act on the phase itself, or on the complex, frequency domain signal from which the phase is derived. We introduce a further phase unwrapping...

Unknown

Abstract: Nonstationary Predictive Deconvolution; #90172 (2014)

Gary F. Margrave, Michael P. Lamoureux

Search and Discovery.com

... line. Multiplying a signal by the POU decomposes it into a set of temporally localized signals or Gabor slices. Applying any stationary operator...

2014

Abstract: Resolution and Location Uncertainties in Surface Microseismic Monitoring; #90174 (2014)

Michael Thornton

Search and Discovery.com

... advantages, there are two main challenges: 1) reduced signal amplitude due to increased distance between event hypocenter and receiver, 2) generally...

2014

Abstract: Autonomous Robotic Seismic Detection and Recording for Rugged Exploration Areas; #91204 (2023)

Grigoriy Yashin, Nikita Mikhailovskiy, Valerii Serpiva, Anton Egorov, Pavel Golikov

Search and Discovery.com

.... Geophone and accelerometer were used to record the seismic signal. Currently the geophone is more favorable in terms of signal-to-noise ratio. However...

2023

Adventures in Programmed Pyrolysis, #80659 (2018).

Richard Drozd, Jarrod Dall, Stephen Palmer

Search and Discovery.com

... conversion at temperatures below ~350°C. This observation indicates that not all the Sh1 signal can be attributed to hydrocarbons that were previously...

2018

Magnetic susceptibility mapping: applications for the Meguma Group, central Nova Scotia

M. S. King

Atlantic Geology

... and enhancement of aeromagnetic data over the Meguma Group of Nova Scotia. The ground follow-up consisted of several thousand in situ magnetic susceptibility...

1997

Synthetic Data-driven Hybrid Deep Learning Methodology for Predicting Remaining Useful Life of Sensors in Downhole Drilling Equipment

Aamir Bader Shah, Yu Wen, Jiefu Chen, Xuqing Wu, Renjie Hu, Xin Fu

Unconventional Resources Technology Conference (URTEC)

.... Signal conditioning followed, using centered rolling averages (window = 10 for highfrequency data) and EWMA smoothing (span = 50 for FORGE, 200...

2025

Cement Sequence Stratigraphy in Carbonates: PERSPECTIVE

C.J.R. Braithwaite

Journal of Sedimentary Research (SEPM)

... time scale in which we may be viewing an integrated result of successive events, dissolution produces a clear signal and, in terms of the development...

1993

Front Matter, Abstracts: West Texas Geological Society: Resource Plays in the Permian Basin: Resource to Reserves

Michael A. Raines

West Texas Geological Society

... of the Permian Basin 34. Daniel R. Cook and John M. Warn - Contrast Enhancement of 3D Seismic in the Rockies to Separate Sand from No-Sand 35...

2006

Seismic-attribute-driven analysis of an ultra-deep carbonate reservoir: Middle Cambrian to Middle Ordovician strata, north-central Tarim Basin, northwest China

Xinyu Dong, Gary J. Hampson, Lidia Lonergan, Yanghua Wang

Journal of Sedimentary Research (SEPM)

... by uphole tomography was applied, and signal enhancement technologies for weak diffraction and scattered waves enabled joint imaging of reflection...

2024

X-ray tomographic microscopy as a means to systematically track experimental decay and fossilization

Tara Selly, James D. Schiffbauer

PALAIOS

... to the internal organs and tissues, which in turn yields little-to-no observable signal from the viscera and musculature (Fig. 2). This is unfortunately...

2021

Artificial Intelligence for Production Optimization in Unconventional Reservoirs

Oscar Molina, Camilo Mejia, Jerry Webb, Rebecca Nye

Unconventional Resources Technology Conference (URTEC)

..., are implemented for a field case study in the Lower Eagle Ford. Figure 1 illustrates the integrated production enhancement and optimization approach discussed...

2020

Berriasian-Barramian Sequences in the Rio Argos Succession Near Caravaca (Southeast Spain) and Their Correlation with Some Sections in Southeast France

Philip J. Hoedemaeker

Special Publications of SEPM

....—Map of the study area with location of sections (near Caravaca, southeast Spain) quence-stratigraphic signal in the Rıo Argos succession is very...

1998

Diagenesis of Upper Jurassic Concretions from the Antarctic Peninsula

Roberto A. Scasso , Wolfgang Kiessling

Journal of Sedimentary Research (SEPM)

... was clearly the dominant process modifying the oxygen isotopic signal. Several lines of evidence point to recrystallization: (1) more negative values occur...

2001

Seismic expressions of a Miocene prograding carbonate margin, Mut Basin, Turkey

Xavier Janson, Gregor P. Eberli, Florence Bonnaffe, Fabrice Gaumet, Vincent De Casanove

AAPG Bulletin

... refractions, which overwhelm the signal in normal ray-modeling applications and disturb the image of the clinoforms. This method produces a very simplified...

2007

Artificial Intelligence Integration for Optimal Reservoir Data Analysis and Pattern Recognition

Dr. Leon Hamilton, Dr. Marianne Rauch

Unconventional Resources Technology Conference (URTEC)

... enhancement, complementing the revolutionary impact of integrating cutting-edge technologies in seismic imaging. This synergy empowers geoscientists...

2024

Porosity Preservation in the Upper Smackover (Jurassic) Carbonate Grainstone, Walker Creek Field, Arkansas: Response of Paleophreatic Lenses to Burial Processes

P. D. Wagner, R. K. Matthews

Journal of Sedimentary Research (SEPM)

... conditions, but vadose grains carried with them a light 13C soil gas signal after burial. These grains were fully stabilized under post-fresh-water, burial...

1982

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