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The AAPG/Datapages Combined Publications Database
Showing 29,411 Results. Searched 200,357 documents.
Elastic Wave Propagation Mechanisms in High-Temperature Deep Hydrocarbon Reservoirs Exhibiting Three-Phase Fluids
Jidong Gao, Bin Yuan, Wei Zhang, Hongbin Zhang, Caili Dai, Baohua Wang, Yuyang Liu
Unconventional Resources Technology Conference (URTEC)
... of URTeC:4263025 2 three-phase fluids reduce compressional wave (P-wave) propagation velocity. However, accounting for heat transfer effects would...
2025
Nightmare Multiples — A Step Towards a Solution
George Yao, Bob Estill, Daniel Heinze, Hans Tieman, Yusri, Jim Waugaman
Indonesian Petroleum Association
... of highly variable water bottom topography (Figure 1). The presence of hydrate and shallow anomaly sands. (Figure 2). Figure 1. Bathymetry and dip...
2003
Stochastic Apparent Permeability Model of Shale Oil Considering Geological Control
Jilong Xu, Yuliang Su, Wendong Wang, Han Wang
Unconventional Resources Technology Conference (URTEC)
... heterogeneous system. There are a large number of pore-throat structures and variable permeability at the micro-scale. In addition, because both inorganic matrix...
2020
Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design
Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan
Unconventional Resources Technology Conference (URTEC)
... three-fold and increases the accuracy of anisotropic constants by understanding mud acoustic velocity variations. This workflow ultimately enables...
2021
Granulometer--A Sediment Analyzer Directly Writing Grain Size Distribution Curves: NOTES
Jiri Brezina
Journal of Sedimentary Research (SEPM)
.... Such an automatic thermo-variable time base ("Thermo-Variomatic") does away with the need for temperature stabilization: it allows immediate change...
1969
Fabric Anomaly in Mud Clast Distribution in the Lambir Formation (Mid to Late Miocene), Sarawak (Geology Paper 22)
E. Padmanabhan, A. S. Mohd Pauzi
Geological Society of Malaysia (GSM)
... to seismic anisotropy caused by change in wave velocity and polarization with propagation direction. Therefore, the study was to evaluate...
2011
Section 3: Displays of Seismic Sections: Convergent Margin Off East Coast of North Island, New Zealand, Parts I and II
F.J. Davey, K. Lewis, J.R. Childs, and M.A. Hampton
AAPG Special Volumes
... interval and 100-m group length towed at an average of 12 m depth, controlled by SEI variable wing birds. Data were recorded digitally on a GUS-4200...
1986
Abstract: Drainage Patterns of Subvertical Wells intersecting Naturally Fractured Carbonate Reservoir Layers, by Shaho Bazr-Afkan, Stephan Matthai, and Caroline Milliotte; #120034 (2012)
Search and Discovery.com
2012
ABSTRACT: The Barnett Shale - A Sequence Stratigraphic View of Depositional Controls, Reservoir Distribution and Resource Density; #90122 (2011)
Jeffry D. Ottmann and Kevin M. Bohacs
Search and Discovery.com
.... Well-log expression commonly includes higher gamma-ray, decreased resistivity, lower density, and decreased sonic velocity just above the flooding...
2011
Why 3D Seismic Missed a Giant Field in the Eastern Venezuela Thrust Belt; Postmortem of a Late Discovery
Search and Discovery.com
... Barbara field are oriented to the SW, a direction not in line with the dominant regional compression and the seismic acquisition direction. Velocity...
2013
Amplitude Mapping of Reservoirs in North Africa
Search and Discovery.com
... is to have the quarter wavelength resonance frequency within the band limit of the seismic data. A 20m thick reservoir with a 4000m/s sand velocity would...
2013
Abstract: Seismic Facies Classification Using Bayesian Networks; #90172 (2014)
Gu Yuan, Zhu Peimin, Rong Hui, Hai Yang, Zeng Fanping
Search and Discovery.com
... by a direct acyclic graph (DAG), in which the nodes represent variables and the edges express the dependencies between variable. The probabilistic...
2014
Seismic/Geology Links Critical, by Alistair R. Brown, #40130 (2004).
Search and Discovery.com
2004
Well Logs Invaluable to Interpreting Limited-Quality Seismic of Complex Structures, by Bob Hardage, #40385 (2009).
Search and Discovery.com
2009
Computational Investigations of Turbidity Currents in Complex Topographies; #50271 (2010)
M. Nasr, S. Saegeler, M. Zoellner, E. Meiburg, B. Kneller
Search and Discovery.com
... • particles do not interact directly with each other Current dynamics can be described by: • incompressible continuity equation • variable density Navier...
2010
Subflow - An Open-Source, Object-Oriented Application for Modeling Geologic Storage of CO2; #80587 (2017)
Johnny Corbino, Christopher Paolini, Jose Castillo
Search and Discovery.com
... (in progress) • Variable velocity fields (momentum) • Multiphase transport • Hybrid parallel implementation • Coupling with fractures’ module...
2017
Crustal architecture and structural variability of offshore Colombia: Observations from recently reprocessed seismic data
Kyle Reuber, Antara Goswami, Chuck Campbell
International Meeting for Applied Geoscience and Energy (IMAGE)
... frontier basins like Colombia. The data processing is split into two separate parts: A) signal processing and velocity model building/imaging to produce...
2022
An Interesting Exposure of Unconsolidated Sediments in the Kuantan Area of Pahang, Peninsular Malaysia
J. K. Raj
Geological Society of Malaysia (GSM)
... of variable flow velocity, though if they are considered to be of an aeolian origin (the poor sorting being possibly due to post-depositional weathering...
1982
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
..., 2003) as below: J ( z ) =|| d obs − LPz || 2 , (6) where P is a preconditioner and z is an auxiliary variable. Equation (6) can be generalized...
2013
Abstract: An Effective Medium Model for a Fractured Carbonate Reservoir Undergoing CO2 Flood at Weyburn Field, Saskatchewan; #90174 (2014)
Chris Blackwood
Search and Discovery.com
... by variable pore types and pore shapes and one or more oriented sets of natural fractures. These characteristics make forward seismic modelling...
2014
Building Better Integration between Structural Complexity and Basin Modelling; #40891 (2012)
Muriel Thibaut, Isabelle Faille, Francoise Willien, P. Have, S. Pegaz-Fiornet, G. Rodet
Search and Discovery.com
... Energies nouvelles Lithologic contrast Variable permeability through time fluid flow velocity (m/Ma) Comparaison des vitesses écoulements après...
2012
Understanding the Root Cause of Poor Seismic Data Through Modelling, #41912 (2016).
Anastasia Poole, Peter V. Baaren
Search and Discovery.com
... geology No scattering Days Variable response weathering layer Thinning No weathering Layer Weathering Layer with karst features 0 0s 3s Frequency...
2016
Geometric and seismic interpretation of the Perdido fold belt: Northwestern deep-water Gulf of Mexico
Rion H. Camerlo, Edward F. Benson
AAPG Bulletin
... in interpreted migration velocity will lead to variable positioning and dip of steeply dipping subsurface structures. Figure 9 shows the smooth nature...
2006
Using Elemental Data for Accurate Wellbore Placement and Geosteering in Unconventional Reservoirs, #80470 (2015).
David R. Blood
Search and Discovery.com
... do we trust GR to geosteer: formations that lack GR character variable GR character along same horizon in faulted areas repetitive GR...
2015
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
... of 20km were recorded to provide diving waves needed for detailed velocity inversion. The dense wide-azimuth design resulted in a high fold of over...
2019