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A Breakthrough in the Seismic Exploration Result on Small Oil Fields
G. Valeev, R. Enikeyev, T. Shestoukh
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... for the small oil field`s exploration and development. INTRODUCTION Combined use of P and S-wave data has a long history. But despite successes followed...
2004
Seismic identification of carbonate reservoir sweet spots using unsupervised clustering algorithms: A case study from presalt Mero Field at Santos Basin, offshore Brazil
Marcus Vinicius Rodrigues Maas, Heather Bedle, Marcilio Castro de Matos
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Oklahoma; Marcilio Castro de Matos, SISMO, Signal Processing Research, Training & Consulting. Summary This work is about machine learning (ML) unsupervised...
2022
Full-elastic AVA extraction using acoustic FWI
Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini
International Meeting for Applied Geoscience and Energy (IMAGE)
... available. Introduction Full-waveform acoustic inversion, applied to raw reflection data and run to the full usable bandwidth of the field data, can...
2022
DAS dispersion image analysis for landslide monitoring
Steve Cole, Paul Clarkson, Martin Karrenbach, Victor Yartsev
International Meeting for Applied Geoscience and Energy (IMAGE)
..., rather than performing a traditional MASW inversion, to get an early indication of changes that might signal an upcoming landslide event...
2022
Methods of estimating wavelet stationarity, stabilizing non-stationarity, and evaluating its impact on inversion: A synthetic example using SEAM II Barrett unconventional model
Jesse Buckner, Michael Fry, Joe Zuech, Peter Harris, Bill Shea
International Meeting for Applied Geoscience and Energy (IMAGE)
... to generate a single 3D volume. Introduction Because of lack of quality well data, or inability to handle large, full density pre-stack data volumes, QI...
2023
Improving fault resolution from multiple angle stacks by latent feature analysis with deep learning
Fan Jiang, Konstantin Osypov
International Meeting for Applied Geoscience and Energy (IMAGE)
... structure. It might have trouble correctly imaging thin geological beds. Scientists in the field of computer vision employ a variety of signal processing...
2024
Geophysical investigation of mine waste in the King River Delta, Macquarie Harbour, Tasmania
Matthew J. Cracknell, Sibele C. Nascimento, Wei Xuen Heng, Anita Parbhakar-Fox, Thomas A. Schaap
Petroleum Exploration Society of Australia (PESA)
... will be used in a larger project that is assessing the environmental and economic feasibility of future tailings processing. Inverted geophysical models...
2019
Augmenting 1D conductivity depth sections to include information pertaining to 2D/3D conductors
Magdel Combrinck
Petroleum Exploration Society of Australia (PESA)
... modelling techniques for successfully mapping the ore deposit. Key words: CDI, inversion, decay constant, Xcite, Abra INTRODUCTION AEM surveys have become...
2019
Application of an Innovative AEM System for Mapping Hazards and Water Resources in Oil and Gas Fields; #20304 (2015)
Scott R. Napier, Bill Brown, Shannon Frey
Search and Discovery.com
... systems and advanced EM processing bring to the interpretive process Introduction Approximately 2400 line km of SkyTEM Airborne Electromagnetic (AEM) data...
2015
Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)
Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt
Search and Discovery.com
... and stratigraphic features: The Leading Edge, v. 14, p. 1053–1058. Bahorich, M.S., and S.L. Farmer, 1996, Methods of seismic signal processing and exploration...
2015
Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber
Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong
Unconventional Resources Technology Conference (URTEC)
... events, which we are investigating, whereas the signal-to-noise (S/N) ratio of LFDAS signals appears to be similar to S/N ratio using permanent DAS...
2022
Chapter Ten: Depth Conversion and Depth Imaging Introduction
Alistair R. Brown
AAPG Special Volumes
...Chapter Ten: Depth Conversion and Depth Imaging Introduction Alistair R. Brown 2011 351 352 AAPG Memoir 42/SEG Investigations in Geophysics, No. 9...
2011
Abstract: Geological Principles of Imaging Permian Salt Bodies in the North Sea and Irish Sea, by Gavin H. Ward; #90124 (2011)
Search and Discovery.com
2011
Extended Abstract: Nuclear Logging While Drilling in Complex Lithology Solution for a Glauconitic Sandstone Reservoir
Tarek Abdel Shafy, Amir Elsheikh, Mounir Diab, Martin Oldani, Ahmed Abouzaid, Thern Holger, Mohamed Said
Africa Energy and Technology Conference, 2016
... quality throughout the different pay zones. In addition, viscosity was estimated from the oil NMR signal. The estimated values match the expected values...
2016
A Deep Learning Workflow for Integrated Geological, Petrophysical, and Geomechanical Interpretation
Vanessa Simoes, Atul Katole, Bhuvaneswari Sankaranarayanan, Tao Zhao, Aria Abubakar
Unconventional Resources Technology Conference (URTEC)
... that are very effective at modelling the sequential nature of the wellbore logs. Introduction In this study, we focus on an integrated workflow combining deep...
2024
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)
... the model and to determine which interpretation is more likely to be closer to the truth. Introduction Over the years, seismic modeling has proven...
2022
Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area
Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the utilization degree of reserves in the gas cloud area. Introduction ‘Gas cloud’ is a special phenomenon reflected in P-wave seismic profiles affected...
2022
An integrated machine learning-based fault classification workflow
Jie Qi, Carolan Laudon, Kurt Marfurt
International Meeting for Applied Geoscience and Energy (IMAGE)
... transport complexes, and noise such as acquisition footprint. We find that image processing-based fault discontinuity enhancement and skeletonization...
2022
Alternate and Emerging Methodologies in Geochemical and Empirical Modeling
James R. Wood, Alan P. Byrnes
Special Publications of SEPM
... (neurons) are linked by connections (syn apses) which are weighted to control the level of the input signal. Each processing element sums the weighted...
1994
On-demand ocean-bottom nodes (OD OBN) for low-cost reservoir monitoring
Jorge L. Lopez, Samantha Grandi, Diego Juliano, Alexandre da Silva, Reinaldo Carvalho, Valter Beal, Thaires Miranda, Franklin Santos, Shaun Dunn, Nick Street, Chloe Kennard, Jeroen Rietjens, Erick Alexandre, Cristian Nevoso
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the largest sources of 4D noise and processing complexity (in areas with low 4D signal). Remaining 4D noise from water velocity variations can...
2023
Integration and Impact of Varying Open Hole Wireline Nuclear Magnetic Resonance Acquisition Parameters and Quantification; A Case Study in the Wolfcamp Formation, Delaware Basin
Stephanie E. Perry
Unconventional Resources Technology Conference (URTEC)
... in the following parameters as applied in a hybrid shale-reservoir formation are displayed: 1. Number of wait time echoes, 2. Signal acquisition variation, 3...
2017
4D GPR Fluid Flow Visualization in Fractured Carbonates at the 1 to 10 m Scale, #120056 (2013)
Mark Grasmueck, Pierpaolo Marchesini, Gregor P. Eberli, Michael Zeller,, Remke L. Van Dam
Search and Discovery.com
.... This experiment shows how 4D GPR can non-invasively track ongoing flow processes in rock-volumes of over 100 m3. Introduction and Significance Time-lapse 3D...
2013
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... in drilling the 6-inch section of the well. The well was safely and successfully drilled to total depth. INTRODUCTION Overpressure is caused by abnormally...
2005
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
.... Acquisition and processing parameters were identical for each survey so that direct one-to-one comparison of traces could be made. Seismic attributes...
2011
Quantitative Formation Evaluation of Hith-Gotnia Evaporites by Integrating Logging-While-Drilling and Cased Hole Wireline Measurements, #41746 (2015).
Ali Abu Ghneej, Badruzzaman Khan, Pratik Sangani, Meshal Alwadi, Sanjeev S. Thakur, Omur Nohut, Abdullah Al-Hamad
Search and Discovery.com
... measurements are guided to match the lithology across this marker. This is done to eliminate the effect of casing and cement signal on the spectroscopy...
2015