A seeded approach to deblending OBN data

Carsten Udengaard, Indranil Samanta, Richard Huang, Eric Camarda, Yi Xuan

International Meeting for Applied Geoscience and Energy (IMAGE)

... than the inversion deblending alone. We will show comparisons of a real data volume in time domain and the Reverse Time Migration (RTM) imaging from...

Optimised 3D Land Geophysical Survey Design - A Case Study

P. van Baaren

Papua New Guinea (PNG) Petroleum Convention Proceedings

... aperture, Z is the m depth of the target, and 0 the maximum bedding dip. This form ula can lead to an under or overestimation of the migration aperture (Bee...

Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions

Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Iterative depth migration by backward time propagation: 53rd Annual International Meeting, SEG, Expanded Abstracts, 382– 385, doi: https://doi.org...

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... seismograms and perform the Reverse Time Migration (RTM) routine. A specific geometry, source input and on-surface noise conditions were introduced...

Subsurface characterisation for future CCS applications using uncommon 3D surface and borehole seismic survey geometries at Harvey, Western Australia

Milovan Urosevic, Sasha Ziramov, Roman Pevzner, Konstantin Tertyshnikov, Sinem Yavuz, Anton Egorov, Andrej Bona, Valeriya Shulakova, Dominique Van Gent

Petroleum Exploration Society of Australia (PESA)

... analysis, a ZVSP derived velocity function was used as a guide function, which was subsequently refined for an iterative time and depth image gather...

Introducing Iterative Ensemble Kalman Smoother to History-Matching Horizontal Coalbed Methane Wells

Rubakumar Sankararaj, Sylvain Ducroux, Dan Kuznetsov, Fengde Zhou

Unconventional Resources Technology Conference (URTEC)

...Introducing Iterative Ensemble Kalman Smoother to History-Matching Horizontal Coalbed Methane Wells Rubakumar Sankararaj, Sylvain Ducroux, Dan...

Exploring For Shallow Hydrocarbon Reservoirs In Ancient Sedimentary Basins

Chester A. Wallace, David C. Jacobs

Oklahoma City Geological Society

... of an envelope” using generalized stratigraphic data, burial depth of sediment, knowledge of hydrocarbon source rocks, information about migration...

Deconvolution of upgoing and downgoing wavefields: A data example from the NOAKA OBN experiment

Tim Seher, Hassan Masoomzadeh, Yong Ren, Simon Baldock, Bin Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... example from the NOAKA survey showing the impact of wavefield separation and deconvolution on Kirchhoff depth migration. Figures a&b show the depth...

Building high-resolution models and synthetic seismic data to evaluate interpretation scenarios

Tiago Santos Cabral, Rodrigo Lopes Fernandes, Daina Popic Bendoraitis, Josair Estrela Gonalves Junior, Luiz Alberto Santos

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 1979). To that end, the PSDM volume is scaled from depth to time and then a nonlinear iterative deconvolution algorithm as described by Rosa (2018, p...

Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block

Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., ExxonMobil, the block operator, and co-venturers, Hess and CNOOC, drilled the Liza- I wildcat well in approximately 1750 m of water depth...

AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 5: Interactive Charge Modeling of the Qatar Arch Petroleum Systems

Zhiyong He and Thomas A. Berkman

AAPG Special Volumes

... modeling package was used to model the history of petroleum generation, migration, and accumulation. The system can be used to simulate maturation...

Microbasin Analysis of South Louisiana: An Exploration Model, or: Hutton and Lyell Were Wrong!

Richard L. Adams

GCAGS Transactions

..., sills, and tongues all have their origin in the Jurassic Louann salt at depth. The location of these salt features, as well as the original salt...

Exploring Basin-Scale Relations and Unsupervised Classification to Quantify and Automate the Definition of Assessment Units in USGS Continuous Oil and Gas Resource Assessments

Chilisa M. Shorten, Scott A. Kinney, Katherine J. Whidden

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Wellspecific values were extracted or calculated from data in IHS Markit’s well and production databases for depth to top and base of the formations...

High-fidelity GPR image super-resolution via deep-supervised machine learning

Kai Gao, Carly M. Donahue, Bradley G. Henderson, Ryan T. Modrak

International Meeting for Applied Geoscience and Energy (IMAGE)

... migration usually suffers from low accuracy because of insufficient data coverage from different angles (Fisher et al., 1992). While methods like least...

Extended Abstract: Cretaceous Deformation of the Demerara and Guinea Plateaus During South Atlantic Opening

Katya Casey, Marel Sanchez, Ana Krueger, Ian Norton

Houston Geological Society Bulletin

... Petroleum systems (reservoirs, source rocks, seals, migration and traps as well as mechanic stratigraphy). She is currently working in deep learning R&D...

Abstract: An Integrated Approach for Characterizing Reservoir-Scale Heterogeneity Using Micro- and Macroscale Petrophysical Data: Implications for Ferron Sandstone Studies, by C. Forster, K. Hestir, M. Chan, and J. Koebbe; #90993 (1993).

Search and Discovery.com

Abstract: Maximizing Value of a Mature Asset Through Integration and Utilization of New Technology, Nigerian National Petroleum Corporation / Mobil Producing Nigeria (NNPC/MPN) Joint Venture, by Bill Devlin, Sali Jimoh, Nsidibe I. Akata, Larry Sumpter, and Raymond H. Young; #90082 (2008)

Search and Discovery.com

ABSTRACT: An Advanced Helium Modeling Package ("HeMP") for (U-Th)/He Data Analysis and Thermal History Recovery, by Hager, Christian; Stockli, Daniel F.; #90142 (2012)

Search and Discovery.com

Abstract: MP-FWI Imaging and Green HPC: The Future of Processing and Imaging; #91209 (2025)

Tom Rayment

Search and Discovery.com

... the data into a form that legacy migration algorithms can image. MP-FWI imaging is a novel approach to seismic processing and imaging that uses the full...

Subsurface hydrogen storage: A feasibility study

Dwaipayan Chakraborty, Subhashis Mallick, Mortezaa Dejam

International Meeting for Applied Geoscience and Energy (IMAGE)

... time-lapse geophysical data with fluid-flow simulation, geomechanical modeling, and rockphysics into a joint optimization to monitor the migration...

ABSTRACT: The Integration of Gravity, Gravity Gradiometry and Magnetic Datasets into the Exploration Workflow - Ogaden Basin, Ethiopia, by Watson, Jonathan; Jackson, David; Tefera, Girma; #90141 (2012)

Search and Discovery.com

Abstract: The Preliminary Results of the Yurkharovskoe Field (West Siberia) 2D Petroleum System Modeling, by Sergey Astakhov; #90177 (2013)

Search and Discovery.com

Modeling3: Integrating Structural Modeling, Fault Property Analysis, and Petroleum Systems ModelingAn Example from the Brooks Range Foothills of the Alaska North Slope

Carolyn Lampe, Kenneth J. Bird, Thomas E. Moore, Robert A. Ratliff, Brett Freeman

AAPG Special Volumes

... as petroleum generation, migration, and accumulation over time, with respect to the geometry changes and the fault properties. Modeling results show...

Geochemical Microseep Survey of the Plaza and Wabek Productive Trends, Mountrail and Ward Counties, North Dakota

Mark Webster, Thomas Van Arsdale

Williston Basin Symposium

..., 1987). Through an iterative process of elimination (Saunders, et al., 1991) the range of background concentrations is established...

Reassessment of the Tectonic, Paleogeography, and Geochemistry in Mergui and North Sumatra Basin

Ricky Andrian Tampubolon, Humbang Purba, Shidqi Anugrah Diria, Imbang Jaya, Tri Peni Setyowaty, Yurry Putra Nusantara, Ario Budi Wicaksono, Ahmad Syauqi Hidayatillah, Argya H. Basundara, Herman Darman, Junita Trivanty

Indonesian Petroleum Association

... density by means of an iterative inversion procedure. In this procedure we assume the mean depth of the interface, z0, and the density contrast associated...