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The AAPG/Datapages Combined Publications Database

Showing 49,327 Results. Searched 200,693 documents.

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Combined OBN and high-resolution 3D streamer acquisition for CO2 monitoring: Initial model building and imaging results over Sleipner

Simon Stokes, Sandrine David, Eddie Cho, Dhiman Mondal, Graeme Stock, Simon Baldock

International Meeting for Applied Geoscience and Energy (IMAGE)

..., combined with an enhanced processing solution to image the Sleipner CO2 storage plume. The XHR data provides high-resolution images of the shallow...

2023

Abstract: Time Domain Least-squares Prestack Migration; #90172 (2014)

Ricardo C. Rebollo, Mauricio D. Sacchi

Search and Discovery.com

... to remove sampling artifacts (Kuehl and Sacchi, 2003). In addition, constraints can be used to increase vertical resolution (Wang and Sacchi, 2007). We...

2014

Drone-based Remote Sensing for Digital Outcrop Modeling Using Photogrammetry Techniques; #42233 (2018)

Mokhles M. Mezghani, Mohammed I. Fallatah, AbdulJaleel A. AbuBshait

Search and Discovery.com

... outcrop (approximately 5,000,000 m²). Second, oblique flights with 2.0-cm ground resolution using hexa-copters drones captured the vertical faces...

2018

Joint inversion of multi-height gravity and vertical gradient via physics-informed neural network

Yinshuo Li, Wenkai Lu, Cao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... network (PINN). The proposed method obtains depth resolution by 3D gravity anomalies on multiheight and vertical gradient data. Thus, the inversion...

2024

A New Global Satellite Gravity Dataset for Screening and Evaluating Offshore Basins in S.E. Asia

J. Derek Fairhead, Ian Somerton, Graham Gifford

Indonesian Petroleum Association

... solution. Conclusions By careful and time-consuming research into satellite gravity resolution GETECH has extracted the maximum possible signal from...

2004

Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... there are many beds thinner than the vertical resolution of the ILD. To minimize this resolution-related non-uniqueness, high-resolution data must...

2011

What Causes those Annoying Stair-Step Artifacts on Coherence Volumes?; #42036 (2017)

Tengfei Lin, Kurt J. Marfurt

Search and Discovery.com

... to construct a solution. Figure 1. A suite of vertical slices through co-rendered seismic amplitude and coherence volumes where the coherence...

2017

Anisotropic full-azimuth velocity model building using joint reflection-refraction tomography

Matan Shustak, Itai Sharabi, Orly Kletenik-Edelman, Elive Menyoli, Ike Imala, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

..., as it does not provide the required lateral resolution. Using only reflection data is equally insufficient, as it does not provide the required vertical...

2022

Tikhonov Linear Inversion of Gravity Data to Determine 3-D Differential Density Distribution - Case Study of Southeast New Mexico and West Texas

Darren Hart

West Texas Geological Society

... of ways to look at the quality of the produced solution, this being chi-square (misfit) and resolution...

2000

Overcoming 3D seismic resolution issues in a turbiditic complex field U.S. Gulf of Mexico

Roberto Lotti, Alfonso Junio Marini, Maurizio Ferla, Valentina Zorgnotti, Antonio Corrao, Luca Bianchin, Riccardo Martin

International Meeting for Applied Geoscience and Energy (IMAGE)

...). The improvement on the vertical resolution impacted, as predictable, on the Fresnel area, increasing the spatial details of the amplitude maps (Brown et...

2023

Enhanced ray-based tomography method

Jonathan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... environments; (2) seek inversion solution with the procedure from low to high resolution; (3) implement the pseudo migration and the pseudo kinematic migration...

2024

Resolution of InSAR data inversion and its application to identify shallow hazards

Zhishuai Zhang, Kurt Nihei, Andrey Shabelansky, Dimitri Bevc, Joe Stefani, William Milliken, Gwyn Mali

International Meeting for Applied Geoscience and Energy (IMAGE)

.... For a point pressure change with a depth of 𝐷, the vertical surface displacement is given by Geertsma’s (1973) solution: Methods We used a finite...

2022

Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs

Paul E. Pennebaker

AAPG Bulletin

...Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs Paul E. Pennebaker 1972 1520 1529 56 8. (August) The usual...

1972

Multi-resolution Coupled Flow and Geomechanics Modeling Using Fast Marching Method

Kazuyuki Terada, Hongquan Chen, Akhil Datta-Gupta, Atsushi Iino

Unconventional Resources Technology Conference (URTEC)

.... Then the multi-resolution ECLIPSE flow simulation is first run to obtain the pressure solution required for subsequent geomechanics simulation along with other...

2023

Abstract: Integrated Study of a Sub-Salt Deep Water Turbidite Play (Gulf of Mexico) Supported by Behind-Outcrop Examples from the Lewis Shale (Wyoming) and the Jackfork Formation (Arkansas)

Gerald J. Kuecher

Houston Geological Society Bulletin

... vertical resolution of less than one centimeter if sufficient contrast is present. Such resolution makes possible a great number of structural...

2003

Fracture and Deformation Band Visualization Using Full-Resolution 3D Ground Penetrating Radar (GPR) in Cretaceous Carbonates, #40499 (2010)

Mark Grasmueck, Gregor P. Eberli, Pierpaolo Marchesini, Miquel Coll, Rizky P. Sekti, Juliette Lamarche, Brita Graham Wall, Paul Gillespie

Search and Discovery.com

...Fracture and Deformation Band Visualization Using Full-Resolution 3D Ground Penetrating Radar (GPR) in Cretaceous Carbonates, #40499 (2010) Mark...

2010

Exorcising the Ghosts … The New Streamer Technology Launched by PGS

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... seismic streamer that is capable of removing receiver ghosts, thereby enhancing frequency bandwidth and seismic resolution. if proven by full-scale...

2007

Diagenetic Microlamination in Chalk

A. A. Ekdale, Richard G. Bromley

Journal of Sedimentary Research (SEPM)

... vertical stress may have caused condensation of the strata via pressure solution, as it might for almost any limestone. In this very pure chalk, however...

1988

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