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The AAPG/Datapages Combined Publications Database

Showing 38,197 Results. Searched 196,763 documents.

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Abstract: Challenges in Characterizing Tight Reservoirs and their Sweet Spots; #90316 (2017)

Mark Lambert

Search and Discovery.com

... and approaches. Geologists need to incorporate geochemistry, thermal maturity, geomechanics and hydrocarbons generated in-situ. Geophysicists add 3D models...

2017

High Resolution Petrophysics and Geomechanics Workflow - One Key to Optimal Development of Unconventional Reservoirs

Philippe Gaillot

Unconventional Resources Technology Conference (URTEC)

... to the HF model do not capture the finescale complexity of the formation properties, namely (1) the minimum in-situ horizontal stress contrast between layers...

2020

Effective flow properties of heterolithic, cross-bedded tidal sandstones: Part 2. Flow simulation

Benoît Y. G. Massart, Matthew D. Jackson, Gary J. Hampson, and Howard D. Johnson

AAPG Bulletin

... in Massart et al., 2016). Grid the Model Volume for Flow Simulation The surface-based models are gridded using corner-point grids in which the grid layers...

2016

The development of seismic reflection sandbox modeling

Donald H. Sherlock, Brian J. Evans

AAPG Bulletin

... to study how ultrasonic reflections can be produced from layers within sandbox models that have similar acoustic properties. The fundamental goal...

2001

Abstract: Role of Lithological layering on Spatial Variation of Natural and Induced Fractures in Hydraulic Fracture Stimulation; #90187 (2014)

Vincent Roche and Mirko van der Baan

Search and Discovery.com

... not necessarily initiate in the mechanically weakest layers due to differential stress accumulation in surrounding, essentially load-bearing...

2014

Unconventional Approach to Estimate Permeability of Thin Beds in a Carbonate Reservoir with Vertical Interference Testing, #41834 (2016).

Christophe Bassem Maalouf, Salem Al Jaberi, Irina Baca Espinoza, F.Elarouci, S. Smith, H.Khairy

Search and Discovery.com

...-tune the multilayer models. The permeability findings matched the core data from offset wells. The results showed improved accuracy for horizontal...

2016

Fluid Dynamics of Viscous Buckling Applicable to Folding of Layered Rocks

Hans Ramberg

AAPG Bulletin

... the contacts between adjacent layers are considered welded to prevent free slip. Layer-parallel shear is consequently included in the models...

1963

3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

... array. 6 URTeC 2173431 Figure 4. P-S amplitude ratios are more stable for a vertical array than for a horizontal array. The high velocity layers...

2015

What is Rt? Logging While Drilling and Wireline Resistivity Measurements Spotlighted: An Offshore Case Study in Abu Dhabi; #41839 (2016)

Amr Serry, Sultan Budebes, Hassan Aboujmeih, Ahmet Aki, Michael Bittar

Search and Discovery.com

... layers that have been producing for years, ambitious development plans include excessive drilling of horizontal and high- angle wells...

2016

Use of Reservoir Models and Dynamic Simulation in Development of Mississippian, #41341 (2014)

Dan Costello

Search and Discovery.com

... models are used to plan horizontal well trajectories and well spacing decisions for optimal development of the Mississippian reservoirs. , Integrated...

2014

3-D Analog Modeling of Inversion Thrust Structures

Yasuhiro Yamada, Ken McClay

AAPG Special Volumes

... thrusts formed subparallel to the main detachment breakaway. Vertical and horizontal sections through the completed models were used to construct 3-D...

2004

RNN-based seismic velocity model building: Improving generalization using hybrid training data

Hani Alzahrani, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

... geologically realistic models (Figure 1a) from top to bottom in a number of steps. First, the number of model layers is randomly specified within a certain...

2022

The Importance of Overburden and Pore Pressure on Horizontal Stress Magnitude Determination; an Example from the Delaware Basin

Kristen Kozlowski, Melia Da Silva, David Brown, Jack Taylor, Heather Willems, Tim Watson, Don Burch, Trevor Hutton, Chris Christensen, Mohan Manohar

Unconventional Resources Technology Conference (URTEC)

...The Importance of Overburden and Pore Pressure on Horizontal Stress Magnitude Determination; an Example from the Delaware Basin Kristen Kozlowski...

2018

Abstract: Predicting Fracture System in Shah Structure using Analogue Modeling: Implication for E&P, and Field Development, Abu Dhabi, UAE; #90255 (2017)

Manhal Sirat, Hemin Koyi, Wadha Al Araimi

Search and Discovery.com

... and evenly distributed. Such vertical and horizontal asymmetry in fracture pattern (geometry, frequency and mode) seen in the models is expected...

2017

Abstract: A Highly Parallel Billion Cell Basin Simulator; #90319 (2018)

Ali H. Dogru, Larry Fung, Abdulrahman Mana, Thomas Byer, Tameem Almani, Cheng Tan, Guido Port, Shouhong Du, Isabella Inzoli, Suha Kayum, Florian Mannuss, Ahmad Youbi, Binghuai Lin

Search and Discovery.com

..., and trapping of hydrocarbons using a grid as fine as a reservoir simulation grid. The massively parallel simulator is capable of running basin models...

2018

Pitfalls of Averaging Fracture Dimensions and Reservoir Permeability for Unconventional Reservoirs

R. Jayakumar, A. Boulis, Aura-Araque Martinez

Unconventional Resources Technology Conference (URTEC)

... show the effect of varying these parameters on “full” horizontal well as compared to single average fracture models. Three different sets...

2013

Geomechanical Risk Investigation of Geological Sequestration of CO2 in Depleted Reservoirs

Avirup Chatterjee, Ahmadreza Younessi

Indonesian Petroleum Association

... and Horizontal Stress Model The vertical stress is calculated by integrating the overburden layers density for each cell, i.e., integrating the density...

2024

Application of horizontal wells in three-dimensional shale reservoir modeling: A case study of Longmaxi–Wufeng shale in Fuling gas field, Sichuan Basin

Guochang Wang, Shengxiang Long, Yiwen Ju, Cheng Huang, and Yongmin Peng

AAPG Bulletin

...Application of horizontal wells in three-dimensional shale reservoir modeling: A case study of Longmaxi–Wufeng shale in Fuling gas field, Sichuan...

2018

Quantifying Anisotropy for Geomechanics, #40920 (2012)

Tom R. Bratton

Search and Discovery.com

... operations. The current generation of geomechanical solutions models the formation assuming it is homogeneous and isotropic (HI). Most formations...

2012

Horizontal stress inversion based on azimuthal difference in P-wave reflectivity

Fubin Chen, Zhaoyun Zong, Xingyao Yin

International Meeting for Applied Geoscience and Energy (IMAGE)

... upper and lower layers are HTI media subjected to the same horizontal stresses, the horizontal stress can be derived as 2  R ( ,0 ) − R ( ,90...

2022

Extension Ratio Measurements on the Galicia, Portugal, and Northern Biscay Continental Margins: Implications for Evolutionary Models of Passive Continental Margins: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

P. Chenet, L. Montadert, H. Gairaud, D. Roberts

AAPG Special Volumes

... of a column of crust of original horizontal length, l, and present length, L, is L/l. The extension ratio should be computed for various layers...

1982

Implications of Cell Dimensions on Dipping Bed Continuity in Flat-Layered Geomodels; #41585 (2015)

Gregory Benson

Search and Discovery.com

... sizes get larger, dipping bed continuity cannot be accurately represented by horizontal model layers. At certain critical dip angles and bed thickness...

2015

A hybrid deep learning network for tight and shale reservoir characterization using pressure and rate transient data

Hamzeh Alimohammadi, Hamid Rahmanifard, and Shengnan Nancy Chen

AAPG Bulletin

..., number of stacked layers (in case of RNN models), rate of dropout, type of optimizer, learning rate, and activation function. Table 2 shows...

2022

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