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Keywords: case study
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Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583268
... Seismic High Resolution Processing Technology Based on Compressed Sensing: A Case Study of Western Bohai Sea Juncai Diao*, Huiyong Li, Deyu Li, Liqun Jiang, Jun Xie CNOOC(China National Offshore Oil Corporation) Ltd Tianjin Branch, Tianjin, P.R.China Summary highly consistent with the logging...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583377
... characterization desert area q-value low-velocity layer bottom geophone different thickness absorption attenuation q-value waveform q-value survey technology case study geophone Q-value survey technology and case study of low-velocity layer in desert area of Tarim Basin Peng Gengxin 1, Duan Mengchuan2...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583311
... reservoir characterization upstream oil & gas modeling & simulation maximum likelihood hydraulic fracturing applied geoscience crater reflection volcanic edifice volcanic edifice-a case study characteristic volcanic rock structural geology study area exploration...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581822
...3D accurate description of igneous rocks in Southern Bohai :A case study in BZ-X oilfield Xuetong Liu, Tongxing Xia, Chuanqi Liu, Lei liu China National Offshore Oil Corporation-Tianjin Branch Tianjin, China Summary approach is put forward to make accurate description of igneous rock, which...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581865
...A subtle method for depicting single sand layer in thin sand-shale interbed with deep burial: A case study from Bohai Bay, China Zhenglong Zhang , Jianli Wang, Jiu Li, Jianke Zhou CNOOC(China National Offshore Oil Corporation) Ltd Tian Jin Branch, Tian Jin, P.R.China Summary resolution of seismic...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594976
... geoscience engineer operation artificial intelligence anomaly real time case study predictive analytics carbon emissions platform availability exploration geophysicist 10 inefficiency Case study: Machine learning-powered predictive analytics for reducing carbon emissions Philippe Herve...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583696
... We present a case study using full-waveform inversion for subsurface model update, including intra-salt, carbonate and adjacent sediment velocities with an effective total depth penetration of greater than 14 km, in the structurally complex Mexican Perdido fold belt in the Western Gulf of Mexico...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583965
.... A series of 2D lines were acquired in this area, however, the limitations of 2D acquisition and processing add to the complexity of imaging below the basalt layers. As basalt layers are very rugose, a large amount of diffractions and scattered noise are observed in the prestack gathers. This case study...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584034
... inversion were applied to further improve the quality of the velocity model. This was followed by detailed prospect-based velocity analyses and editing as well as the inclusion of a geologically driven velocity model to allow for more plausible velocities in the sub-salt regions. A case study showing...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583609
... to an ocean bottom node (OBN) data set acquired in 2014 to improve the salt and subsalt velocity model. We demonstrate in this case study that, a properly implemented FWI, when combined with full-azimuth, long-offset, and low-frequency OBN data, was able to substantially improve the salt and subsalt...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583611
...Offshore Nova Scotia seismic data reprocessing: a case study Elena Dutcher*, Abhishek Raj, Cody Evans, Hugo Enrique Munoz Cuenca, and Romualdo Pascoal, Schlumberger; Natasha Morrison, Nova Scotia Department of Energy and Mines; Keith Nunn, NunnGeo Consulting Ltd; Matt Luheshi, Leptis E&P Ltd...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584082
... gypsum-salt rock reservoir characterization case study anisotropic media sichuan basin depth migration velocity modeling strata salt rock equation High-precision velocity modeling of subsalt structures and TTI anisotropic prestack depth migration technology: A case study of gypsum salt rock...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594718
... characterization structural geology interpreter santos basin algorithm prediction geologic feature inference geoscientist exploration geophysicist 10 offshore brazil interpretation brazil case study cnn complex geological feature Integrating deep learning insights for complex geological features...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594481
... structural geology applied geoscience reservoir characterization national crustal model inversion case study gravity data exploration geophysicist 10 unconsolidated sediment two-step approach gravity anomaly voxel-type inversion boyd utah state depth-to-basement model density model zhdanov...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594944
... learning from microseismicity where the findings are applied to other frac stages in each case study outside the tiltmeters’ detectability range. reservoir characterization complex reservoir hydraulic fracturing fracture dimension peyman moradi reservoir geomechanics fracture characterization...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3579970
... The value of converted wave (PS) seismic data as a complementary interpretation product to compressional wave (PP) data is well understood. However, in practice, a number of challenges can limit the applicability of PPPS seismic inversion. A case study is presented where such challenges...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581212
... of real seismic data has been effectively improved and the seismic imaging results have also been significantly enhanced for high and steep complex structures in Sichuan Basin. seismic data structure area geometry design technique case study upstream oil & gas applied geoscience two-way...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581155
... in regularized joint inversion of multiphysics data. The method enforces strong coupling between different models and promotes the sharp boundaries of the targets. The practical effectiveness of the developed methods is demonstrated by the case study of integrating and imaging electromagnetic (EM) and full...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582157
... well logging study area applied geoscience geophysics inversion case study brazil concentration exploration geophysicist 10 mara rosa magmatic arc metals & mining upstream oil & gas airborne gamma-ray spectrometry inversion agr data standard processing Airborne Gamma-ray...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582441
... for different treatment designs to produce induced seismicity of different magnitudes. Here we show an example model based on a real case study, and compare the model results to those observed using a microseismic array. The results show good agreement, suggesting that this approach is a promising avenue...

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