1-20 of 1144
Keywords: reflector
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3421255
... analysis upstream oil & gas diffraction dip-angle image gather seg international exposition reflector Using principal component analysis to decouple seismic diffractions from specular reflections Raanan Dafni*, Rina Schwartz, Ronit Levy and Zvi Koren, Emerson Summary attribute via principal...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426487
... seg international exposition reflector taranaki basin curvature fault segment exploration geophysicist 10 structural feature evolution Seismic interpretation of structural features in the Kokako 3D seismic area, Taranaki Basin (New Zealand) Edimar Perico*, Petróleo Brasileiro S.A. and Dr...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427362
... case study indus basin pakistan reflector Potwar Basin is located in north Pakistan at west portion of Himalayan foothills and considered as an oldest oil producing basin. Joyamair structure is located in the Potwar region and producing hydrocarbon from sedimentary strata that ranges from...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425489
... rtm angle gather tomography depth model building reflector kazakhstan A pilot project consisting of depth model building and depth migration was performed in 2018 for the Tengiz field onshore Kazakhstan. The pilot focused on image improvement of a subset of the 2009 3D survey where several...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425742
... markers. It shows multiple cycles (at was shot with offsets of 0-12100 ft (0-2688 m), giving a least three) and it is segmented, with edge diffractions in maximum fold of 86-121. Both profiles are displayed places. Below it are numerous, less coherent reflector unmigrated to preserve diffraction patterns...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426004
... seg international exposition namib desert reservoir characterization namib sand sea linear dune gpr profile lake bonneville structural geology lower interval deposit dune migration ground-penetrating radar reflector High-resolution imaging of internal stratigraphy of linear dunes of the...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427030
... international exposition exploration geophysicist 10 machine learning deep learning new zealand petroleum evaluation algorithm taranaki basin dataset inline reflector A benchmark dataset for semi-automatic seismic interpretation based on a New Zealand's seismic survey Matheus Oliveira, Maiana...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427051
... geologic interpretation umiat field permafrost upstream oil & gas study area exploration geophysicist 10 seismic data north slope seg international exposition reservoir characterization deep interval petroleum system amplitude anomaly grid reflector seismic reprocessing...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427094
... reflector deconvolved gather wnmo method exploration geophysicist 10 university Wavelet estimation and nonstreching NMO correction Hanlin Sheng1 Xinming Wu1, and Bo Zhang2 1University of Science and Technology of China;2The University of Alabama SUMMARY stretching and then propose a method to...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427108
... intelligence lateral continuity exploration geophysicist 10 enhancing spatial continuity seismic facies analysis adjacent seismic trace seismic facies seg international exposition fcm-cec method noise cross-entropy constraint reflector fcm method Enhancing spatial continuity of seismic facies...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426847
... reflector that separates the subsurface into overburden and target areas. The predicted internal multiples include all the internal multiples that interfere potentially with primaries from the target area. Similarly to other data-driven prediction methods, this new method combines sub-events in the data by...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427961
...: Poster Station 5 Presentation Type: Poster louisiana investigation structural geology mississippi river amplitude upstream oil & gas false river seg international exposition point bar architecture inversion seismic reflector reservoir characterization correspond exploration...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425052
... In order to separate weak diffraction from specular reflection in the shot domain, we build the common virtual source gather (CVSG). For the reflection generated from the same reflector, it can be regarded as originating from one virtual source. According to this behavior, the reflection can be...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215218
...-elimination algorithm for all first-order internal-multiples generated at the shallowest reflector. Y. Zou and Weglein (2014) then went further and developed and illustrated an elimination algorithm that can eliminate all first-order internal multiples generated by all reflectors for a 1D earth. In this paper...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216529
...: Wednesday, September 18, 2019 Session Start Time: 9:20 AM Presentation Start Time: 11:00 AM Location: Poster Station 12 Presentation Type: Poster asymmetrical reverse time migration smooth migration velocity reflectivity velocity model rtm method migration velocity model imaging reflector...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216793
... configuration upstream oil & gas rtm image annual meeting acquisition configuration azimuth reservoir characterization amplitude surface acquisition configuration reflectivity model target region illumination illumination study modeling reflector forward modeling geometry...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216646
... international meeting regularization seg international exposition interpolate reference trace dynamic time reflector dataset regular grid reservoir characterization interpolation fomel ABSTRACT We propose a method to create a 3D seismic volume from traces at scattered, irregular spatial...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216698
... TOR media composed of homogeneous layers separated by plane dipping interfaces. The input data include the normal-moveout (NMO) ellipses, zero-offset traveltimes, and reflection time slopes of P-waves and split S-waves (S and S). The inversion can be facilitated by assuming that the reflector...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215459
... ABSTRACT Reflection-waveform inversion (RWI) utilizes reflection data to recover the background velocity. Due to the limited apertures of reflection data illuminating targets, and the trade-off between the depth of reflectors and the average velocity above the reflectors, RWI is inherently ill...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215703
... full-bandwidth seismic data. These resulting images may still be disappointing in the presence of strong seismic noise, or juxtaposition of relatively similar reflectors across a fault. We develop a seismic fault enhancement method based on spectral decomposition assisted attributes. Certain spectral...

Product(s) added to cart

Close Modal