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The AAPG/Datapages Combined Publications Database

Showing 38,240 Results. Searched 197,348 documents.

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The mechanics of initiation and development of thrust faults and thrust ramps

Sarah S. Wigginton, James P. Evans, Elizabeth S. Petrie

Rocky Mountain Association of Geologists

... with a displacement loading condition. The models show that early stress increase in competent rock layers are accompanied by low stresses in the weaker...

2022

TST3D: Automated Structural Interpretation in Horizontal Wellbores

Tuanfeng Zhang, David McCormick, Allan Nandlal, Marie LeFranc

Unconventional Resources Technology Conference (URTEC)

... at the candidate lateral well locations. These local property models typically have constant values within model layers extrapolated from the pilot well...

2018

Mechanics of low-relief detachment folding in the Bajiaochang field, Sichuan Basin, China

Andreas Plesch, John H. Shaw, David Kronman

AAPG Bulletin

... of the models allows stiffer layers to restore competently, whereas strain is localized in weaker units.Clearly, these simple constitutive laws are being...

2007

Reducing parameter coupling effect for subsoil density estimation using 3D seismic full-waveform inversion with horizontal-force source

Y. Kawasaki, S. Minato, R. Ghose

International Meeting for Applied Geoscience and Energy (IMAGE)

... Reducing parameter coupling using horizontal force at 2 m spacing. In FWI, the background models are used as initial models. For the gradient calculation...

2022

Centrifuge Simulations of the Interaction Between Folding,Faulting and Diapirism During Regional Extension

Search and Discovery.com

..., 2008 Method In diapir models, thin layers and “micro-laminates” of modelling clays and modelling clay-silicone putty mixes were used to simulate...

2013

Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation

Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers

Unconventional Resources Technology Conference (URTEC)

..., occurring in the limestone layers and reflecting rock compressive failure under a large deviatoric horizontal stress, are typically arrested...

2016

3-D Interpretation of the Reservoir Property Distribution in the Belle River Mills Silurian (Niagaran) Reef, St. Clair County, Michigan; #50391 (2011)

Heather Qualman, G. Michael Grammer, William Harrison III, Matthew Pranter

Search and Discovery.com

... Facies data from 15 wells with core 300 proportional layers Utilizes a 500’ variogram Lateral facies distribution controlled by horizontal probability...

2011

Enhanced Reservoir Properties Prediction for the Vaca Muerta Shales Using an Integrated Multi-Disciplinary Workflow

T. Llobet, G. Izadi, C. Barton, T. Pessoa, R. Guises, I. McGlynn, M. Bratovich, F. Walles, A. Fernández, J.-P. Mathieu, A. Onaisi

Unconventional Resources Technology Conference (URTEC)

... on the magnitudes of the horizontal stresses) was also investigated. Figure 16 shows examples of the beef and ash models considered. Horizontal...

2020

Impact of deltaic clinothems on reservoir performance: Dynamic studies of reservoir analogs from the Ferron Sandstone Member and Panther Tongue, Utah

Havard D. Enge, John A. Howell

AAPG Bulletin

... layers within a reservoir may significantly impact both horizontal and vertical fluid flow, yet they are rarely included in subsurface reservoir...

2010

Experimental Controls on the Transition Between Planar and Branched Hydraulic Fractures

Wenfeng Li, Luke P. Frash, J. William Carey, Meng Meng, Nathan J. Welch, Hari Viswanathan

Unconventional Resources Technology Conference (URTEC)

... layers, the regime of hydraulic fracture branching disappears. Finally, analytical models are derived to explain the experimental results and to predict...

2021

A Novel Fusion: Integrating Artificial Neural Networks and Production Fit Models for Swift and Coherent Data-Physics Predictive Modeling of a Mature Oil Field in Texas

Felipe Ospina, Pallav Sarma, Carlos Calad

Unconventional Resources Technology Conference (URTEC)

...A Novel Fusion: Integrating Artificial Neural Networks and Production Fit Models for Swift and Coherent Data-Physics Predictive Modeling of a Mature...

2024

Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring

Martin Karrenbach, Steve Cole, Victor Yartsev

Unconventional Resources Technology Conference (URTEC)

... layers. Karrenbach (1994) showed how this method could be used to derive anisotropic velocity models from well logs. There are other approaches...

2015

Fractures and Fracture Networks in Carbonate Reservoirs: A Geological Perspective; #41470 (2014)

G. Bertotti, K. Bisdom, M. van Eijk, F. Hameka, A. Vis, H. Bezerra, J. Reijmer

Search and Discovery.com

... burial depths. Subsidence took place in a stress regime characterized by a sub-horizontal tectonic stress. The first episode of fracturing occurred...

2014

Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)

Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... statistics. For all the models, the highly saturated gas-hydrate layer lies between two fluid-fulfilled sediment layers. The top sedimentary layer starts from...

2014

Numerical Modeling of Hinge-zone Migration in Fault-bend Folds

S. Gregg Erickson, Luther M. Strayer, John Suppe

AAPG Special Volumes

... bedding layers to enhance the development of bedding-parallel shear bands, and (4) heterogeneous models, either isotropic or anisotropic. In addition, we...

2004

Numerical Investigation of Post-Production Gas Flow Mechanisms in Coal Seams

Mohammad Sedaghat, Philip Hayes, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

..., the topmost layer produces up to three orders of magnitude more gas compared to the deeper layers. As the ratio of vertical to horizontal permeability...

2021

Using anisotropic rock physics to model VTI parameters

Marco A. Perez

International Meeting for Applied Geoscience and Energy (IMAGE)

... modelled as cracks or layers parallel to depositional bedding. Correctly characterizing the anisotropic properties is required to correctly assess AVO...

2023

Insights from Geomechanical Modelling of 2D Cross-Sections in Fold-Thrust Belts, #30672 (2020).

Reinaldo Ollarves, Samuel Fraser, Ken McClay,

Search and Discovery.com

...) Australian School of Petroleum, Adelaide University, Adelaide, Australia 2 Abstract A holistic approach for the validation of structural models of fold...

2020

Mechanically-Partitioned Deformation Related to Reactivated Oblique Slip Faults, Pecos River Canyon

Gordon Smith, Chris Zahm, Charles Kerans

GCAGS Journal

... data were characterized in carbonate outcrop exposures with stratigraphic layers of varying mechanical properties. Additionally, this work inspects...

2016

Discrete Fracture Network Modeling Based on Seismic Data, Logs, Drilling Losses, Production, and Outcrop Data - Ujung Pangkah Field, #120090 (2013)

Stephen Smart, David Sturrock, Azalea Hidayat

Search and Discovery.com

.... The horizontal production wells at Pangkah intercept fractures within most of the sequence stratigraphic layers and across different facies (Figure 1...

2013

Strategic Recovery Processes for Rindu Development

M. Kumar, A. A. Reed, M. E. Smith, D. S. Mims, E. J. Hanzlik, S. J. Gross

Indonesian Petroleum Association

...) The producers were open in all sand layers. The vertical injectors were open to the bottom half or third of a sand. Sensitivity of horizontal well...

1995

Sedimentological Criteria for Distinguishing Stacked Dune-trough Muds from Muds in Inclined Heterolithic Strata in the Subsurface … Insights from McMurray Formation Outcrops and Modern Analogues; #51023 (2014)

Milovan Fustic, Robert Dalrymple, Rudy Strobl, Bryce Jablonski, Eirik Vik, Allard Martinius

Search and Discovery.com

... layer is horizontal when it lies on the bottomset, but curves and thins upwards in the toeset, forming progressively more steeply dipping mud layers over...

2014

Use of Horizontal Wells in the Development of the Chachahuén Sur Field, Neuquén Basin, Argentina; #20473 (2020)

J.J. Fabiano, A. Infante, L. Martínez Gassó

Search and Discovery.com

... opportunities for other cycles were visualized. Horizontal drilling in the Rayoso Fm, using resistivity geosteering models, resulted in a good development...

2020

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