... geophysicist american association seismic section Multiscale faults and karst caves prediction in deep Ordovician carbonate in Tarim Basin, China Yanyang Chen*, Hong Zhang, Yu Zhang, Sinopec Key Laboratory of Seismic Elastic Wave Technology, Petroleum Exploration and Production Research Institute, Sinopec...

... neural information processing system convolutional neural network probability fault detection exploration geophysicist 10 image segmentation convolutional window gradient applied geoscience prediction cnn convolutional layer seismic section zhang resnet structure Fault detection...

... Bay. Note: This paper was accepted into the Technical Program but was not presented at IMAGE 2021 in Denver, Colorado. upstream oil & gas seismic section reflection separation decomposition reservoir characterization mudstone reflection interference exploration geophysicist 10...

... decomposition methods rely on multi-trace coherency attributes to improve spectral decomposition results. We propose a new coherency-based spectral decomposition method, the Auxiliary S-transform, which significantly improves on the resolution of the S-transform. The Auxiliary S-transform maps a seismic section...

... and thinner top showed that the source supply was decreasing continuously. The S1 sand body showed the sedimentary characteristics of meander river point bar sand body. Figure 3 shows the contrast map of seismic section effect before and after frequency extension processing of J99 well. From the contrast map...

... types of uncertainties are to observe geological continuity of facies. Note the plot of associated with a neural network model, aleatoric and epis- the seismic section in Figure 5a with the blue outline region temic uncertainties (Gal, 2016; Postels et al., 2019; Pham and indicating the training...

... section is scaled to a fixed size of the reservoir of the Bongor Basin, we used logging information. network, bad prediction results will be obtained. This is Firstly, we connect several wells on the plane, and then mainly because the shape of geological structures will be obtain the seismic section...

... the Lithoprobe and records. The nal migrated seismic sections exhibit relatively undis- Temagami projects, respectively. The coordinates are in NAD83 UTM turbed and shallowly south-dipping units at the North Range and thrust system zone N17. The red box on the top-left plot shows the location faulting...

... Time: 2:40 PM Location: 361A Presentation Type: Oral reservoir characterization seismic section artificial intelligence north slope application exploration geophysicist 10 machine learning upstream oil & gas rafted block interpretation sobel-filter similarity imaging submarine...

... by several episodes of faults along multiple the survey areas for the well-seismic tie. Please see orientations. However, the computation of curvature and Bhattacharya and Verma (2019) for details on geology. aberrancy attributes, and generation of fault models is Figure 2 shows the seismic sections...

... reservoir characterization seismic data modeling result seg international exposition interpretation seismic data interpretation variance slice exploration geophysicist 10 statistical average error oilfield seismic section application interpretation scheme upstream oil & gas...

.... Well data of Minwal X-1 was used to confirm the formation tops on the seismic section. For this purpose, synthetic seismogram was built using the sonic curve (DT) and density curve (RHOB) from the wireline log data of Minwal-X1 well. From these two curves impedance log was © 2020 Society of Exploration...

... ABSTRACT Three-dimensional seismic data reveal numerous sub circular sags in plan view and concave events in seismic section of Ahdeb oilfield. These anomalies were interpreted as paleocave collapses or fault corridors by anticline folding. The result of comprehensive analysis based...

... Session Start Time: 1:50 PM Presentation Start Time: 1:50 PM Location: Poster Station 3 Presentation Type: Poster geophysics reservoir characterization central frequency q-compensation technology robustly seismic data frequency shunbei oilfield seismic section gabor transform...

..., which suggests their feasibility. The reflectivity of the seismic section was recovered according to known stratigraphic markers (from gamma-ray logs) present in the real dataset from the Viking Graben field, Norway. Presentation Date: Wednesday, September 18, 2019 Session Start Time: 1:50 PM...

..., and studied them along the Shublik Shale surface. In this study, we have divided the structures into three types based on seismic signature, (1) significant fault throw on vertical seismic section, (2) insignificant fault throw but clearly visible flexure, (3) insignificant fault throw and very weak flexure...

... aramco upstream oil & gas seismic data thickness geometry seismic section porosity prediction seismic facies physical property classification frequency category seg international exposition spectral decomposition Aldakheel , M. , H. , Alghenaim , A. , Rees , F...

...: Tuesday, October 16, 2018 Start Time: 8:30:00 AM Location: 210A (Anaheim Convention Center) Presentation Type: Oral spectral decomposition seismic data fourier transform cwsd method resolution system tract coherency weighted spectral decomposition data quality seismic section ricker...

... methods by testing the reconstruction on a 2D seismic section across the reservoir interval. Although both methods successfully reconstruct traces close to the original section where dips are gentle, MWNI proves to be better in areas with steeper bed dips.The comparison of - spectrum, the difference...

...-stack seismic section. Porosity, volume of shale (V) and water saturation (S) has been evaluated for reservoirs of Upper Assam basin, located in north-eastern India from well log and seismic data. Tipam Sandstone (TS) and Barail Arenaceous Sandstone (BAS) are the main reservoirs of this area.Two...