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The AAPG/Datapages Combined Publications Database

Showing 3,710 Results. Searched 200,685 documents.

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Abstract: Interpolation Artifacts and Bidimensional Ensemble Empirical Mode Decomposition; #90224 (2015)

Jiajun Han and Mirko van der Baan

Search and Discovery.com

...-distance (f-x) domain to suppress the random and coherent noise. As a 2D extension of EMD, Linderhed (2002,2005) and Nunes (2003) proposed...

2015

Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana

Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples

Environmental Geosciences (DEG)

... reflection. Confident separation of signal from coherent noise is essential for accurate interpretation of CDP stacked sections. Raw field files acquired...

1995

Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging

Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips

Unconventional Resources Technology Conference (URTEC)

... features and distinguish them from noise. Introduction The degree of natural fracture development in otherwise low-matrix-permeability unconventional...

2017

Extended Abstract: Reservoir Imaging and Characterisation: The Roller Field

Total Depth (Exploration Services) Pty. Ltd., Signal Estimation Technology Inc.

Petroleum Exploration Society of Australia (PESA)

..., and lateral coherent noise in the data and improve the attenuation result shows which frequencies changes in the impedance of the reservoir...

1997

Abstract: Inserting Stratigraphic Deconvolution into the Possessing Flow to Improve the Resolution of AVO; #90172 (2014)

Norm Kalmanovitch

Search and Discovery.com

... is the superposition of high frequency source generated coherent noise on the reflection energy. The deconvolution process sees this high frequency...

2014

Geoscience Integration and Interpretive Model Building to Overcome Seismic Imaging Problems in Foothills Environments; #41547 (2015)

Rob Vestrum

Search and Discovery.com

... for time and depth migration. With low fold in the near surface, low signal-to-noise ratios on the image gathers, and complex horizon geometries...

2015

GCMultispectral Coherence Attribute Applications, #42258 (2018).

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

..., phase and waveform, and thus have different sensitivities to geology, spectral bandwidth and seismic noise. For coherence computation, first an analysis...

2018

The Complexity of Identifying and Quantifying Natural and Anthropogenic Influences on Surface Movement in Coal Seam Gas Producing Regions within the Surat Basin, Queensland

Sarah Brennand, Phil Hayes, Christopher Leonardi

Australian Petroleum Production & Exploration Association (APPEA) Journal

... surface movement for the target area (Fig. 3a), represented as: int = def + orb + topo + atm + scat + noise D-InSAR takes the initial InSAR...

2023

Sedimentation in Mississippi Trough, Gulf of Mexico: ABSTRACT

Thomas W. Ferebee, Jr., William R. Bryant

AAPG Bulletin

... flows thoroughly mixed the depositional material, leaving little bedding to produce coherent seismic-reflector patterns. Debris flows generated lower...

1979

Using Reflected Phases to Improve Depth Resolution of Microseismic Source Locations from Single-Well Observations

James Rutledge, Nobukazu Soma

Unconventional Resources Technology Conference (URTEC)

...-dimensional particle motion and it is easy to track coherent arrivals across a vertical, linear array. Figure 5. Concept of R*Z analysis...

2013

Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin

J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson

AAPG Special Volumes

...), two distinct linear trends become visible (northeast and southwest parts of map, Figure 5C). The northeastern trend corresponds to the zones...

2009

An integrated machine learning-based fault classification workflow

Jie Qi, Carolan Laudon, Kurt Marfurt

International Meeting for Applied Geoscience and Energy (IMAGE)

..., crosscutting coherent noise, and sharpen the discontinuities. Then, we compute the fault probability volume by using a CNN model that was pre-trained by 3D...

2022

Lithoprobe Basin-Scale Seismic Profiling in Central Alberta: Influence of Basement on the Sedimentary Cover

D.W. Eaton, B. Milkereit, G.M. Ross, E.R. Kanasewich, W. Geis, D.J. Edwards, L. Kelsch, J. Varsek

CSPG Bulletin

... along a number of faults that appear to extend upward to the top of the Middle Cambrian Earlie Formation. One of the most striking linear features...

1995

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process

Robert J. Greaves, Terrance J. Fulp

AAPG Special Volumes

... substantially above and below the reservoir reflection showed no extended coherent anomalies. Second, the background noise level of the difference data...

2011

Effective Fracture Geometry Analysis Based on Data of Well Production, Pressure Gauge, and Strain Change of HFTS-1-III in Eagle Ford Shale

Fatima Almarzoog, Kan Wu, Ge Jin

Unconventional Resources Technology Conference (URTEC)

... Figure 1: Map view of Zgabay-A wells, producing wells (1H-8H), linear refrac wells (3H, and 5H), infill wells (11H, 12H, and 13H), and monitor well...

2024

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