Automated Data Exchange to and from the National Data Repository in the Netherlands, #70337 (2018).

Stephan Gruijters, Sjaak Derksen

Search and Discovery.com

... server specific solutions. These three layers are decoupled and have their own models. Mapping these models is done by code generation. This takes away...

Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)

Vanja Vracar and Robert J. Ferguson

Search and Discovery.com

... on the inverse data matrix. We use 2D variable velocity models and their corresponding migrated synthetic seismograms to represent three snapshots...

Orthorhombic AVAZ inversion in the Laplace-Fourier domain

Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan

International Meeting for Applied Geoscience and Energy (IMAGE)

... with the interpreted horizons to generate initial models of Pwave velocity, S-wave velocity, density, horizontal and vertical fracture densities, as shown in Figure...

Depositional Depth of Laminated Carbonate Deposits: Insights From the Lower Cretaceous Valdeprado Formation (Cameros Basin, Northern Spain)

I. Emma Quijada, Pablo Suarez-Gonzalez, M. Isabel Benito, Ramón Mas

Journal of Sedimentary Research (SEPM)

... matrix. These pseudomorphs are organized into horizontal layers within the ostracode mudstone to wackestone (Fig. 10B), or along vertical structures...

Quantitative Curvature Analysis: A Case Study, by Evan Staples, Ze’ev Reches, and Kurt Marfurt; #41180 (2013).

Search and Discovery.com

Rhythmic Sedimentation in a Mixed Tide and Wave Deposit, Hazel Patch Sandstone (Pennsylvanian), Eastern Kentucky Coal Field

Stephen F. Greb , Allen W. Archer

Journal of Sedimentary Research (SEPM)

... is locally dominated by facies containing alternating sand and shale layers, or rhythmic bedding. Three types of rhythmites are defined. Cyclic...

Chapter 140: Sedimentology and Architecture of Coarse-grained, Submarine Channel Fill, Lobitos Village Section, Talara Basin, Northwestern Peru

Erin T. Duerichen, Donald R. Lowe

AAPG Special Volumes

... Eocene age. Lithofacies include thick, amalgamated conglomerate layers, thick-bedded sandstone layers, and interbedded sandstones and mudstones...

Depositional Trends in Siliciclastic Transgressive Systems Tract, Middle Eocene, Texas

Thomas E. Yancey

GCAGS Transactions

... gravel-size clasts at the bases of larger lenses. In higher intervals, storm deposition is dominant in all units, mostly as thin, distal layers...

Mapping of groundwater potential zones using remote sensing and geographic information system: A case study of parts of Tigray, Ethiopia

Tesfa Gebre, Imran Ahmad, Mithas Ahmad Dar, Ebissa Gadissa, Afera Halefom Teka, Asirat Teshome Tolosa, and Ermias Sisay Brhane

Environmental Geosciences (DEG)

... data. The theme weight and class weights were assigned to the raster maps of the respective parameters. Weight age to the layers was assigned using...

CRS-Stack and NIP-Wave Tomography Implemented to the SH-Wave Reflection Seismic Data for Shallow Hydrocarbon Prospecting (Paper P30)

M. R. Sule, A. A. Valencia, A. Hendriyana, U. Polom, C. M. Krawczyk

Geological Society of Malaysia (GSM)

... method include: (1) how S/N ratio in the migration aperture (Jaeger, 2005). seismic data could be improved; and (2) how thin layers (and Before CRS...

Crossing conjugate normal faults in field exposures and seismic data

David A. Ferrill, Alan P. Morris, Ronald N. McGinnis

AAPG Bulletin

... if occurring in horizontal layers. In contrast, the intersection line of two conjugate normal faults with different strike directions will plunge...

Abstract: Study of Subvertical Fracturing Zones in Subsalt Carbonates of the Pre-Caspian Basin using Duplex Wave Migration; #90224 (2015)

K. O. Iskaziyev, S. G. Karimov, N. I. Yasafova, R. V. Kudаkaev, E. G. Khabibullin, E. V. Rastegaeva, Yu. I. Denisov, and A. S. Kostyukevych

Search and Discovery.com

... this law, an auxiliary sub-horizontal reflecting boundary (a single bounce base boundary) and the velocity model identical to the one used for conventional...

What Can We Learn After 10,000 Geosteering Decisions

Yasaman Cheraghi, Sergey Alyaev, Aojie Hong, Igor Kuvaev, Stephen Clark, Andrei Zhuralvlev, Reidar Brumer Bratvold

Unconventional Resources Technology Conference (URTEC)

... revenues from hydrocarbon production whilst minimizing costs. Stratigraphy-Based Steering (SBS) is a popular approach to steering horizontal wells...

Machine-Learning-Assisted Segmentation of FIB-SEM Images with Artifacts for Improved of Pore Space Characterization of Tight Reservoir Rocks

Andrey Kazak, Kirill Simonov, Victor Kulikov

Unconventional Resources Technology Conference (URTEC)

... structure, FIB-SEM delivers digital rock models with voxel size down to 2.5×2.5×5 nm (Goral, Deo,·and·Andrew·2018, Goral·et·al.·2019). The essential...

Flow of Weak Rocks in Appalachian Plateau Folds

D. V. Wiltschko , W. M. Chapple

AAPG Bulletin

... Plateau folds in which layers do not thin in synclines is not possible geometrically. However, a two-layer model consisting of a gently folded competent...

Subsidence and Stretching: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

Xavier Le Pichon, Jacques Angelier, Jean-Claude Sibuet

AAPG Special Volumes

...-thick, called A to D. The two shaded reflectors correspond respectively to the top of layers A and C. These layers were presumably horizontal before...

Understanding salt in orogenic settings: The evolution of ideas in the Romanian Carpathians

Dan Mircea Tămaş, Zsolt Schléder, Csaba Krézsek, Silviu Man, and Sorin Filipescu

AAPG Bulletin

... to model the salt bodies (Tămaş et al., 2015) (Figure 6). Recent efforts are also focusing on scaled analog models that aim to test...

Optimizing Well Spacing to Maximize Horizontal Well Performance and Recovery

Ahmed Alzahabi, Alexander Trindade, Ahmed Kamel, Kiran Sathaye

Unconventional Resources Technology Conference (URTEC)

...Optimizing Well Spacing to Maximize Horizontal Well Performance and Recovery Ahmed Alzahabi, Alexander Trindade, Ahmed Kamel, Kiran Sathaye URTeC...

Increasing Hydrocarbon Recovery From Shale Reservoirs Through Ballooned Hydraulic Fracturing

Ahmed Algarhy, M. Y. Soliman, Lloyd Heinze, Sheldon Gorell, Steven Henderson, Hisham Nasr El-Din

Unconventional Resources Technology Conference (URTEC)

... this limitation by using stress shadowing to lessen the magnitude difference between horizontal stresses in the stimulated reservoir volume (SRV) before...

Scaling in Turbidite Deposition

Daniel H. Rothman , John P. Grotzinger , Peter Flemings

Journal of Sedimentary Research (SEPM)

... N(h) is the number of layers of thickness greater than h and B 1. We support this proposal with two sets of observations, one from formation...

Metal Earth: Role of multidisciplinary geophysical methods to improve knowledge of mineral deposition across Precambrian rocks

Esmaeil Eshaghi, Richard Smith, Mostafa Naghizadeh, Graham James Hill, Eric Roots, Amir Maleki Ghahfarokhi, Saeid Cheraghi, John Ayer

Petroleum Exploration Society of Australia (PESA)

... and also to validate existing ore deposit models by better identifying components contributing to mineral endowment. In this paper, we discuss acquiring...

Source Rocks of Western Australia - Distribution, Character and Models

John Scott

Petroleum Exploration Society of Australia (PESA)

...Source Rocks of Western Australia - Distribution, Character and Models John Scott Source Rocks of Western Australia Character and Models...

Applying Thick-skinned Tectonic Models to the Apennine Thrust Belt of ItalyLimitations and Implications

R. W. H. Butler, S. Mazzoli, S. Corrado, M. De Donatis, D. Di Bucci, R. Gambini, G. Naso, C. Nicolai, D. Scrocca, P. Shiner, V. Zucconi

AAPG Special Volumes

...Applying Thick-skinned Tectonic Models to the Apennine Thrust Belt of ItalyLimitations and Implications R. W. H. Butler, S. Mazzoli, S. Corrado, M...

Depositional Environments of Muddy Sandstone, Western Denver Basin, Colorado

David B. MacKenzie

AAPG Bulletin

..., very fine- to fine-grained clayey sandstone, with sub-horizontal stratification and abundant tracks, trails, and burrows on the bedding planes. It grades...

Deep Structure and Evolution of the Carolina Trough: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

D. R. Hutchinson, J. A. Grow, K. D. Klitgord, B. A. Swift

AAPG Special Volumes

...-dimensional gravity and magnetic models suggest that the crustal structure off North Carolina consists of normal continental crust landward...