Direct Use of Geothermal Energy in Circum-Pacific Region: ABSTRACT

John W. Lund

AAPG Bulletin

.... A cascaded use for district heating, greenhouse, snow melting, animal husbandry, and fish breeding is planned with water supplied from the Kakkonda...

ABSTRACT: I have a Footprint on my Seismic Data, now what ? New Workflows for Improving Post-Stack Seismic Data; #90133 (2011)

Oswaldo Davogustto and Kurt J. Marfurt

Search and Discovery.com

... shows that evaluation of attribute images computed from filtered volumes provides a quantitative means of determining which workflow, or cascaded workflow...

Abstract: Merging Technologies … High Resolution Seismic Inversion; #90211 (2015)

John Pendrel, Cheran Mangat, Marina Feroci, and Miles Leggett

Search and Discovery.com

... of reservoir properties. Typically, the techniques have been cascaded - inversion has been run followed by something else. The idea has been to try...

Cascaded deep learning for fast-track structure model building from 2D seismic data

Tao Zhao, Leigh Truelove

International Meeting for Applied Geoscience and Energy (IMAGE)

...Cascaded deep learning for fast-track structure model building from 2D seismic data Tao Zhao, Leigh Truelove Cascaded deep learning for fast-track...

Shaping regularization by fast explicit diffusion

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... of explicit filters. TRIANGLE SMOOTHING BY CASCADED FILTERING INTRODUCTION Shaping regularization is a general framework for solving inverse problems...

Can Sparse OBN Equal Savings and Data Quality?

Yannick Cobo, Rodrigo Felicio, Carlos Calderon, Paul Farmer, ION

GEO ExPro Magazine

... scenarios. We compare the migrated stacks obtained from prestackdepth migration of a legacy streamer dataset from the same area for the final model...

Improving subsalt imaging using mode-converted waves and volumetric coherent noise attenuation in southern Gulf of Mexico

Riaz Alai, Nik Nur Halim C. Soh, M Shah B. Sulaiman, M. Iqbal Supardy, Kien Kok Lee, Sandeep Kumar, Syazwani Bt Suhairi, Christian Brinzer, Frederico Xavier de Melo, Hongyan Li, Iestyn Williams, Hugo Enrique Munoz Cuenca, Nolan Brand, Kate Glaccum, George Zhao, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas

International Meeting for Applied Geoscience and Energy (IMAGE)

... basin — Cascaded application of hybrid interbed demultiple, P- and S-salt velocity joint migration, and subsalt converted wave suppression: Second...

Abstracts: Prestack Interpolation of a Sparsely Acquired and Heavily Structured 3D Land Data Set; #90173 (2015)

Dan Negut, Dave Ganley, Muyi Kola-Ojo, Dennis Quinn, Juefu Wang, Angela Truong, and David Emery

Search and Discovery.com

... data synthesis, are contrasted, compared, and cascaded on a sparsely acquired and heavily structured 3D land data set. Systematic testing reveals...

Ground Roll Removal and Signal Preservation by Cascading SVD Polarization Filters with Localized Fk-Filters; #41543 (2015)

Kristof De Meersman, Chris Ansorger

Search and Discovery.com

.... This work presents the successful implementation of a cascaded processing flow that removes ground roll energy whilst preserving the underlying low...

Land seismic multi-parameter FWI imaging

Mason Phillips, James McLeman, Vlada Avramovic, Tom Rayment, Stuart Schmitt, Mike Varner, Yasser Khalifeh, Ahmad Ammar Chahine, Eskil Jersing

International Meeting for Applied Geoscience and Energy (IMAGE)

... multiples before migration. Furthermore, multiple reflections can better illuminate near-surface reflectivity that is difficult to image with primary...

Unveiling and Imaging Karst Through Refined Wavefield Separation

Riaz Alai, M Afiq B Mokhtar, Yonghe Guo, Pongga Wardaya, Jun Wang , Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... to deeper exploration. With the cascaded application of all these refined latest technologies, a significant amount of small size carbonate pinnacles has...

Abstract: Wide Azimuth Interpolation; #90211 (2015)

Daniel Trad, Jeff Deere, and Scott Cheadle

Search and Discovery.com

... techniques, such as migration, have strict requirements on information content in the input seismic data. Although not a substitute for well-sampled field...

An integrated workflow centered around elastic FWI for complex subsalt imaging using wide-azimuth data in the southern Gulf of Mexico

Hongyan Li, Riaz Alai, Nolan Brand, Frederico Xavier de Melo, Hugo Enrique Muñoz Cuenca, Wenmiao Liu, Iestyn Williams, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas, Nik Nur Halim C Soh, M Shah B Sulaiman, Sandeep Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

..., manifesting as strong crosstalk after migration. Simultaneous volumetric subtraction was applied in this case study to remove the residual surface...

Solving seismic inverse problems by an unsupervised hybrid machine-learning approach

Mrinal K. Sen, Arnab Dhara

International Meeting for Applied Geoscience and Energy (IMAGE)

... is obtained by operating the data by a series of cascaded layers of neurons applying a series of linear and nonlinear operations on the data. Considering...

Velocity model building for pressure and converted wave imaging using surface-DAS data: A North Sea case study

M. ElAttar, H. Malak, A. Cooke, O. Lewis, C. Thorgersen

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the deeper portion using early arrivals. This strategy attempts to compensate for the recording gap of p-waves on the near angles. A cascaded...

Stop Treating Diffractions as Noise … Use them for Imaging of Fractures and Karst; #120057 (2012)

Mark Grasmueck, Tijmen Jan Moser, and Michael A. Pelissier

Search and Discovery.com

..., 2010; Grasmueck et al., 2011). Key to producing these images was 3D migration processing to collapse the diffractions. The new work presented here...

Abstract: Sequence Boundary Mapping and Palaeogeographic Reconstruction: The Keys to Understanding Deepwater Fan Deposition Across the NW Borneo Active Margin

Colin Grant

Southeast Asia Petroleum Exploration Society (SEAPEX)

... river systems such as the Padas in Sabah or from shelf-edge collapse, cascaded down the slope and across the basin floor forming a series of fan...

Abstract: Basin Morphological Controls on Facies Architecture and Hydrocarbon Recovery in Submarine-Fan Reservoirs, Permian Spraberry Formation, West Texas

Noel Tyler, Edgar Guevara

West Texas Geological Society

... became conduits for sediment transport into the deeper basin. Proximal submarine-fan sediment initially ponded landward of the atoll then cascaded...

Abstract: Direct Observations of a Large Active Mud Vent on the Louisiana Continental Slope

Harry H. Roberts , Thomas W. Neurauter

GCAGS Transactions

... escaping from the crater floor caused fine-grained sediments to be entrained in the water column. A turbid cloud was formed that subsequently cascaded...

ABSTRACT: Basin Morphological Controls on Depositional Patterns of a Submarine-Fan Complex, Permain Spraberry Formation, West Texas, by Noel Tyler; #91003 (1990).

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Abstract: Stratigraphy of Pleistocene Upper Slope Sands in the Green Canyon Block 184 Federal Unit, Gulf of Mexico, by D. J. Cook, M. E. Richards, and W. D. Edelman; #91012 (1992).

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Patch-Reef Cementation: Holocene of Enewetak Atoll and Jurassic of Morocco: ABSTRACT

J. E. Warme, N. Schneidermann

AAPG Bulletin

... with debris and cemented in the time between borings; attached epibiontic organisms over cemented reef-and-mud masses; cascaded beds of crinoid, brachiopod...

Abstract: Stratigraphic Processing for AVO and AVZ Analysis, by Roy Burnstad and Timothy H. Keho; #90077 (2008)

Search and Discovery.com

-- no title --

user

Search and Discovery.com

... properties of the remaining signal are unreliable. This work presents the successful implementation of a cascaded processing flow that removes ground roll...

Reservoir vs. Seal Pressure Gradients: Calculations and Pitfalls

Search and Discovery.com