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Keywords: interpretation
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Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910821
... The Leviathan gas field is a large sub-salt, gently dipping, anticlinal structure. A gas water contact (GWC) is observed across the field as a seismic ‘flat-spot’, which is inferred by pressure data from 6 well penetrations. We rely on seismic data for reservoir structure interpretation...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910482
... be readily interpreted at the well locations from existing borehole image logs and core analysis. However, targeting the naturally fractured corridors away from the well for planning new drillable locations is a challenge. In general, the traditional methods have poor ability to spatially resolve...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911494
... characteristics which impact on the required finer scale for different kind of interpretation. sedimentary rock clastic rock upstream oil & gas geologist geology exploration geophysicist united states government stratigraphy acoustic impedance geophysics application rock type geological...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910267
... cloud area. Therefore, we explore the interpretation technology of S-wave seismic data, which is based on S-wave seismic acquisition and processing. Research shows that good application results have been achieved in the structure and reservoir of gas cloud area. upstream oil & gas china...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911335
... alignment, facilitating more precise interpretation and analysis in seismic processing workflows. upstream oil & gas europe government geologist deep learning geology norway government exploration geophysicist neural network reservoir characterization american association energy 10...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911647
... This paper discusses the automatic interpretation of seismic data by using a CNN (Convolutional Neural Network) to predict RGT (Relative Geologic Time). RGT is used as a high-resolution geometric framework and is defined on a regular 3D grid, with the same dimensions as the seismic data...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911626
...’ depth, interpreted as water displacing oil/gas condensate. Perhaps a little surprising, we also observe two different kinds of weak yet consistent 4D signals down to 29000’ depth in a deeper reservoir developed by a single well. The fluid in this reservoir is characterized as near-critical retrograde...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910791
... between the three codes. All of the joint inversions were successful at producing strongly correlated density and susceptibility models. These unified models allow us to have a higher confidence in the interpretations. geologist artificial intelligence susceptibility exploration geophysicist...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911109
... characterization interpretation resistivity applied geoscience annual logging symposium trajectory geological subdiscipline geophysics exploration geophysicist davydycheva druskin Adaptive OCCAM s inversion for the interpretation of borehole ultra-deep azimuthal resistivity measurements Wardana...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3912216
... This paper describes two parts of an induced seismicity characterization workflow that addresses the challenges of basement structure interpretation related to induced seismicity from saltwater injection in the Ellenburger Formation: 1) Machine learning (ML)-assisted fault interpretation...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911683
... by ray-based reflection tomography and manual salt interpretation. On the technology side, the value of vintage datasets, particularly the 2013 OBN data, has been better realized through the adaption of continuously evolving full waveform inversion (FWI) techniques, transitioning from reflection FWI...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3912203
... been used to attain the objectives. In this study, integrated interpretation of seismic reflection data, well log density data along with terrain corrected AGG, gravity, and magnetic data is performed over the survey area. AGG, gravity, and magnetic data acquired in this survey have provided subsurface...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911374
... characterization imager shrivastava reservoir surveillance production monitoring geological subdiscipline alaska lwd characterization exploration geophysicist international interpretation north slope Logging while Drilling Characterization of North Slope Highly laminated Brookian Formation Tunde...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911810
... applied geoscience society dataset fluvial environment lithofacies identification lithology journal gam sedimentary geology reservoir characterization lithofacies american association international interpretation additive model Quantitative identification of lithofacies by integrating...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3916715
... Interpreting full tensor gravity gradiometry data (FTG) depends on clear delineation of signature patterns arising from sub-surface geology. However, challenges presented by depth uncertainty and the presence of a noisy anomalous overprint characterized by a high frequency, low amplitude anomaly...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3915606
... fracturing process and assessing the resulting fracture system, as well as assisting future studies in the interpretation of strain signatures obtained from distributed strain and temperature sensing data. geologist united states government reservoir surveillance multistage fracturing hydraulic...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3916384
... geology machine learning disagreement applied geoscience international energy 10 interpretation estimation Perceptual quality-based model training under annotator label uncertainty Chen Zhou*, Mohit Prabhushankar, and Ghassan AlRegib, Center for Energy and Geo Processing (CeGP), School...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3915938
... chemostratigraphy geological subdiscipline applied geoscience deployment integrated wellsite biostratigraphy biostratigraphy interpretation wellsite deployment inductively exploration geophysicist workflow Integrated Wellsite Biostratigraphy and Chemostratigraphy: A multi-disciplinary approach...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3914216
... Frequently repeated 4D seismic has inspired new ways to interpret time-lapse changes. One such application is well2seis, in which 4D signals are quantitatively correlated to well production to create a localized signal that reveals spatial connectivity and fluid pathways in the reservoir...

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