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The AAPG/Datapages Combined Publications Database
Showing 56,356 Results. Searched 200,630 documents.
What Are You Interpreting? Your Seismic Image Could Be Misleading You!
R. T. Newrick, E. P. Gomez, J. K. Pullishy, S. D. Jensen, J. M. de Armas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... structure is obtained when the processing velocities are 5% greater than the final velocities. It is apparent that the velocity model used will affect...
2006
The Analysis and Annotation of 3D Photorealistic Geological Outcrop Models; #41445 (2014)
Miao Wang, Michele Iris Rodriguez-Gomez, Lionel S. White Jr., Jarvis R. Cline, Mohammed S. Alfarhan, Carlos L.V. Aiken
Search and Discovery.com
... and facies classification can be added to the model. The model can be annotated, passed to others for review, and used as a training vehicle for other...
2014
Digital Outcrop Model (DOM) And High-Resolution Sedimentology of Balikpapan Deltaic Sandstone: Perspective of Heterogeneities in Thin-Bed Reservoir
Rian Cahya Rohmana, Iqbal Fardiansyah, Leon Taufani, Agung Budiman, Adi Gunawan
Indonesian Petroleum Association
... that vertical facies trend generally matches and support each other, only slight patterns off. This confirms that our model can be used...
2016
Improving Reservoir Modeling through Integration of Seismic Data in Eocene Turbidites for West Brae Field, Central North Sea, United Kingdom
Anne M. Schwab, Steve Buckner, James A. Bramald, Julie Cass
AAPG Special Volumes
... over the West Brae field as part of a larger regional 3-D survey. The reprocessed 1993 3-D seismic survey has been used for the updated reservoir model...
2011
Groundwater Modelling of the Chepstow Block, South Wales, UK
Ismail Yusoff, Bahaa-eldin E. A. Rahim
Geological Society of Malaysia (GSM)
... incorporating the karstic element in the model by utilising the concept of an Equivalent Porous Medium (EPM) model. The concept has been used by many other...
2008
Field-Scale Numerical Modelling for Compaction, Subsidence and Stability Analysis of the Faults and Reservoir Caprock for the Entire Life of South Senoro Field
Ahmadreza Younessi, Romi Sagita, Reynaldi Mikhael Chrislianto, Krishna Pratama Laya, Ricky Helbet
Indonesian Petroleum Association
... throughout the life of the field. The model provides stress, strain and displacement outputs for the entire field over its life. It is subsequently used...
2023
Leveraging Reservoir and Fracture Modeling to Optimize Well Landing, Spacing, and Completion Size in the DJ Basin
Jean-Philippe Junca-Laplace, Joe Dunn, Keith Ramsaran, Jaime Vargas, David Brown, Hilary McKenna
Unconventional Resources Technology Conference (URTEC)
... model is then used as input for the hydraulic fracture simulator, where engineering variables are considered. This process gives insights...
2023
Abstract: High Resolution Deterministic Inversion in the Arab-D Carbonate Reservoir of the Ghawar Field, Saudi Arabia; #90172 (2014)
Costas G. Macrides, Ayon Dey
Search and Discovery.com
... acoustic impedance. The impedance result from the model based inversion was used as the principal seismic attribute to guide the above mapping process...
2014
Abstract: Spectral-element Simulations of Elastic Wave Propagation in Exploration and Geotechnical Applications; #90187 (2014)
Lin Zheng, Qi Zhao, Qinya Liu, Bernd Milkereit, and Giovanni Grasselli
Search and Discovery.com
... approaches used to model the propagation of seismic waves, the finitedifference (FD) methods are the most widely used (Komatitsch, Tsuboi, & Tromp...
2014
Supervised Learning Applied to Rock Type Classification in Sandstone Based on Wireline Formation Pressure Data; #42539 (2020)
Jose Victor Contreras
Search and Discovery.com
... as the training set that was used. The ability to perform well on unobserved inputs is called generalization. When a machine learning model is being...
2020
Impact of Fluid Heterogeneity on Tight Unconventional Well GOR Performance
Fahd Mohamad Alqahtani, Mohamad Majzoub Dahouk, Curtis H. Whitson, Ellie Chuparova
Unconventional Resources Technology Conference (URTEC)
... a black-oil reservoir simulator based on a planar-fracture symmetry element model. The history matched model is then used to illustrate the impact...
2020
Stratigraphic and Structural Interpretations Using Diffraction Seismograms
Richard K. Snavely , A.K.M. Sarwar
GCAGS Transactions
.... The portion of the geologic depth model used for pinchout horizons extends from well 14a to well 14b at depths of 4500 ft to 4900 ft (Fig. 9a). The modeled...
1988
Multivariate sequence stratigraphy: Tackling complexity and uncertainty with stratigraphic forward modeling, multiple scenarios, and conditional frequency maps
Peter M. Burgess, Henne Lammers, Cees van Oosterhout, Didier Granjeon
AAPG Bulletin
... of the model and the logic commonly used in an attempt to test it; i.e., if it is possible to interpret strata in terms of the model, the model must...
2006
EXTENDED ABSTRACT: From 2 Dimensional to 3 Dimensional: Modeling the Western Gulf of Mexico Using Recently Acquired Long Offset Seismic and Gravity Data
Parsons, M., Price, A., Bain, J., Mulcahy, S., and Pawlowski, R.
GCAGS Transactions
... was created for the area of interest. Thus such a model was used in assessing 3 dimensional shapes - particularly salt. The complex nature of this area...
2004
Application of growing-body potential-field inversion from drillholes
Kristofer Davis
Petroleum Exploration Society of Australia (PESA)
... cells that are predetermined to not allow the body to grow are set to their background value and not used in the inversion. Model cells eligible...
2019
Implications of Cell Dimensions on Dipping Bed Continuity in Flat-Layered Geomodels; #41585 (2015)
Gregory Benson
Search and Discovery.com
... in southeastern Spain (Benson et al, 2014). The model was used to investigate the impact on flow of 0.5-meter thick low-perm barriers (gray, blue, and purple beds...
2015
Integrated 3D inversion of magnetotelluric and HeliTEM data collected in the geothermal area of Japan
Alexander Gribenko, Leif Cox, Michael Jorgensen, Michael S. Zhdanov, Masami Ikeya, Yusuke Usui
International Meeting for Applied Geoscience and Energy (IMAGE)
... to QC the data and create an approximate background model, while 3D inversion is used for final, higher accuracy inversion runs. One-dimensional...
2022
Supervised machine learning sedimentological characterization workflow: A tool to bridge the gap between qualitative and quantitative facies interpretation and uncertainty quantification
Anis Seksaf, Boris Kostic, Chloé Château, Daniel Clay, Kamel Tamene, Meriem Bertouche, Jan Van Der Wal, Raja Ramalingam, Abd El-Aziz Sabry, Boland Ghadeer Taleb, Chen Chao
International Meeting for Applied Geoscience and Energy (IMAGE)
... helped to clear all the invalid values and outliers, so that the data used to build and deploy the model was statistically accurate. The data preparation...
2024
Gravity for Hydrocarbon Exploration
Christine Fichler, Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
.... It can be used to supplement seismic data and geological models with unknown quantities or to create an initial coarse structural model of an unexplored...
2016
The Use of Seismic Inversion Results as an Input in a High Resolution Petroleum System Modeling in the Santos Basin, Brazil; #40585 (2010)
A. Lemgruber, F. Goncalves, L. Loures, D. Palmowski, S. Rostirolla, E. Zagotto, A. Araujo
Search and Discovery.com
.... Abstract We show the application and results of a methodology for high resolution lithology definition in a petroleum system model of the Santos Basin...
2010
Identifying and Quantifying Significant Uncertainties in Basin Modeling
Paul J. Hicks Jr., Carmen M. Fraticelli, Jennifer D. Shosa, Martine J. Hardy, Michael B. Townsley
AAPG Special Volumes
... to vary both spatially and temporally. Some of the input parameters that are commonly used in basin models and their potential effect on model results...
2012
Prediction and Analysis of Geomechanical Properties of the Upper Bakken Shale Using Artificial Intelligence and Data Mining
George K. Parapuram, Mehdi Mokhtari, Jalel Ben Hmida
Unconventional Resources Technology Conference (URTEC)
..., the geomechanical property output generated in the previous model will be used as an input along with the conventional well logs to predict the next...
2017
Invertible neural network for automatic velocity model building and uncertainty quantification
Yen Sun, Junzhu Shen, Paul Williamson
International Meeting for Applied Geoscience and Energy (IMAGE)
... and model latent vectors are then used to train a “latent-space INN” (LS-INN). In the prediction phase, the data will first be compressed...
2023
Low-frequency data reconstruction for full-waveform inversion
Ramzi Djebbi, Maiza Bekara, Jaime Ramos-Martinez, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2013), have been used to describe the data misfit. Domain extension (Symes, 2008) in the model or data domains has also been shown to reduce the non...
2022
New Integrated Workflows for Improved Pore Pressure Prediction and Seismic Imaging, #41705 (2015).
Marek Kacewicz, Sankar Muhuri, Weihong Fei
Search and Discovery.com
... that can be used in the velocity model building process When and where is it beneficial to consider doing it together? Velocities...
2015