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Keywords: target layer
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Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4086029
... weakness with non-uniqueness. In this paper, we propose a reservoir spatial characterization technique based on tuning body spectrum decomposition along the target layer, aiming to fully utilize the time-frequency information in the representation of lithologic reservoirs. Firstly, 2D spectrum...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4091604
... The Lukeqin structural belt is a large nose-uplift structure located at the front end of the Kumu uplift in the Turpan-Hami Basin. The Triassic Karamay Formation of the target layer has a tectonic background of gradual uplift from west to east. The trap types are mostly fault-block traps...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4091901
... rock type suppression technology interface internal multiple mathematics of computing reservoir characterization origin layer land multiple numerical simulation identification basin well-driven suppression technology exploration geophysicist seismic data prediction target layer numerical...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4094600
..., thus improving the accuracy of forward simulation. At the endpoint of the central ray, extract the received energy of the target layer, establish the energy mean square error and average power analysis functions, quantitatively analyze and evaluate the energy distribution of the target layers under...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583800
... igneous rock application target layer cable number azimuth observation system wide azimuth seismic exploration acquisition reservoir prediction The wide azimuth seismic exploration technology for fractured reservoir and its application in deep buried hill exploration of BZ 19-6 Deyu Li*,Huiyong...
Proceedings Papers
Xiaoyang Wang, Xiaobin Zhang, Meng Zhang, Shuqin Li, Jiangli Chen, Shanzheng Hu, Peng Zhang, Junguo Du, Zilong Li
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581212
... illumination illumination energy reservoir characterization optimization design target layer exploration geophysicist 10 source line geometry scheme seismic illumination analysis receiver eastern sichuan region A case study of 3D geometry design technique based on seismic illumination analysis...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582519
.... The predicted results of attributes are consistent with the drilling conditions and provide effective technical support for hydrogen injection and recovery. natural gas storage inhomogeneity target layer gas storage curvature gas reservoir application exploration geophysicist 10 reservoir...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427168
... data. Next, take receiver point compensation as an example to show the Q compensation process of the target layer. The compensation formula derived from the wave equation Figure 2 shows the key parameters of near surface Q calculation and compensation of detection points. Figure is as follows(Wang): 2...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215230
... stack inversion target layer acquisition seismic data seismic acquisition angle trace gather upstream oil & gas inversion Bin , L. , L. , Xuewei , and Y. , Junjie , 2005 , The effect of offset on the resolution of seismic survey : Geophysical Prospecting...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3208031
... ABSTRACT Seismic waveform classification is an important technique for seismic facies analysis. The most existing methods use a fixed time window to extract seismic data along the interpretation horizon and then classify them. However, when the thickness of target layer has a large change...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215292
... for production purpose. This paper presents a different way to extract discontinuity features in the target layer. The proposed method extracts attributes along seismic horizon, then further computes GLCM (Gray-Level Co-occurrence Matrix) contrast and applies ant colony algorithm for enhancement. Through a field...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2994796
.... Presentation Date: Monday, October 15, 2018 Start Time: 1:50:00 PM Location: 210A (Anaheim Convention Center) Presentation Type: Oral normal compaction trend pore pressure prediction method horizontal continuity modeling & simulation eaton reservoir characterization target layer equation...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997934
... to carry out the seismic identification of carbonate reservoirs and estimate the Q values point by point of the target layer by using S transform and improved frequency shift method. In addition, the two-dimensional Q profiles of some survey lines and the three-dimensional Q section of the whole area were...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17723467
... geologic conditions at Nyima Basin, three steps are taken for seismic acquisition: 1) the low frequency vibroseis technique is used to increase the downward wave energy, so the energy of the weak reflection wave from the middle and deep target layers is enhanced and the quality of the raw data is improved...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5897229
... Summary The azimuth information derived from prestack seismic data at target layers is very sensitive to many aspects of the analysis process, making reliability a serious issue. This is true for both AVAZ and VVAZ analysis. In this paper we analyze some of the major factors affecting...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5917110
... method. What s more, the new method is successfully applied to seismic data and turns out to be available. In the pore pressure map extracted from predicted result along the target layer (layer products shale gas), the production well is located in the area of abnormal high pore pressure. It illustrates...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1576
.... These early results indicate the good potential of this kind of data to resolve geoelectric structures in sedimentary basins. smoothness synthetic data target layer seg denver 2014 target result frequency inversion resistivity reservoir characterization lima survey line geophysics upstream...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1282
... of gas sand. In this paper, volume-based waveform decomposition is applied for removing strong reflections. It decomposes an input seismic volume of seismic segments corresponding to an interested target layer into components of different waveform shapes. The first component normally means the strong...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0442
... characterization reflection drilling trajectory onsite seismic data fluting benxi formation multi-offset vsp technology upstream oil & gas trough target layer wavelet vsp technology adjustment azimuth Adjustment of drilling trajectory onsite using multi-offset VSP technology Du Jinling...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-1855
... in the Coronation Field, Alberta. The main processing steps involve estimation of traveltimes from the top and bottom of the target layer followed by computation of the interval attenuation using the spectral-ratio method. The vertical attenuation coefficient shows a reasonable correspondence with existing gas...
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