Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)

Stewart Trickett and Lynn Burroughs

Search and Discovery.com

... suppression are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics...

A comparison of Marchenko multiples elimination schemes based on the beyond Neumann solution

Rodrigo S. Santos, Daniel E. Revelo, Reynam C. Pestana, Victor Koehne, Marcelo S. Souza, Diego F. Barrera, Laila D. L. Vergne

International Meeting for Applied Geoscience and Energy (IMAGE)

... Marchenko attenuation that are based on the beyond Neumann can be used even when Despite both Marchenko multiple elimination schemes attenuating...

Extended Abstract: Seismic Interference Attenuation

Johan-Fredrik Synnevåg, Arne Åsnes

Petroleum Exploration Society of Australia (PESA)

... SEARCHER SE I SMIC Seismic Interference Attenuation by Johan-Fredrik Synnevag & Arne Asnes, Bergen Oilfield Services Introduction W hen multiple...

Moho, Basin Dynamics, Salt Stock Family Development, and Hydrocarbon System Examples of the North German Basin Revisited by Applying Seismic Common Reflection Surface Processing

Heinz-Juergen Brink, Dirk Gajewski, Mikhail Baykulov, Mi-Kyung Yoon

AAPG Special Volumes

... front characteristics and their use for multiple attenuation: Journal of Applied Geophysics, v. 42, no. 34, p. 333346, doi:10.1016/S0926-9851(99...

Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

Search and Discovery.com

... 2) Multiple attenuation Driven TAR Wave separation 1) ZVSP-driven Q-compensation 2) T-F-X domain compensation 3) Sand dune reverberation...

ABSTRACT: Imaging Through Gas Clouds: Case Histories from the Gulf of Mexico; #90007 (2002)

Knapp, Steve, Nigel Payne, Tony Johns

Search and Discovery.com

... CMP kilometers and 930 square kilometers of full fold coverage. The area included numerous platforms and subsurface obstructions requiring extensive...

Interbed Multiple Suppression in Carbonate Sequences

Gabriel Gil

Unconventional Resources Technology Conference (URTEC)

... in all offsets with moveouts like primary events, making them difficult to detect and remove with conventional multiple attenuation methods, like radon...

Multiple Suppression by the CRS Technique

Search and Discovery.com

Efficient acquisition and imaging of high-resolution seismic data with the continuous wavefields method

Tilman Klver, Torben Hy

International Meeting for Applied Geoscience and Energy (IMAGE)

... wavefields method allows the simultaneous operation of multiple sources in a seismic experiment and efficient separation of the wavefields emitted...

Widening the Acquisition Time Window with Swell Noise Attenuation Capability (Geophysics Paper 3)

George McKinley, Wayne Zanussi

Geological Society of Malaysia (GSM)

...Widening the Acquisition Time Window with Swell Noise Attenuation Capability (Geophysics Paper 3) George McKinley, Wayne Zanussi PERTEMUAN PERSATUAN...

Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields

J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... filter. Shot domain despike. Ground roll noise attenuation. Survey matching scalar. Surface consistent amplitude scaling. Surface consistent refraction...

A Towed Streamer EM System Performance Case Study

Folke Engelmark, Allan McKay, Johan Mattsson

Indonesian Petroleum Association

... is limited to 400 m water depth. Following our noise attenuation processing, the signal-to-noise is comparable to conventional controlled source EM (CSEM...

Abstract: Red Sea 2D Transition Zone Reprocessing Case Study; #90254 (2016)

Sergey Kishchik

Search and Discovery.com

... seismic sources and receivers, along with static corrections, noise, and multiples attenuation, comprise four of the main processing concerns...

Advanced Reprocessing and Imaging: Enhancing Legacy Surveys

Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry

Petroleum Exploration Society of Australia (PESA)

... residual multiple attenuation applied post-imaging. The broadband nature of the reprocessing created a dataset ideally suited for measuring residual moveout...

Deep learning seismic full-waveform inversion and transient EM joint inversion for near surface velocity modeling

Daniele Colombo, Ernesto Sandoval-Curiel, Ersan Turkoglu, Weichang Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... conditions. Synthetic 3D acoustic time-domain data are generated via finite difference and the obtained 3D seismic dataset is decomposed through...

Experience of High-Frequency Seismic Data Processing in the Black Sea Offshore, #40713 (2011)

Mikhail Simachenko, Mykola Kiyanov, Helena Netrebskaya

Search and Discovery.com

.... Common-shot gathers illustrate a) input data, b) after deconvolution, c) multiple attenuation Fig4. Spectral analysis of input shot gathers Fig 5...

Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia

Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel

Indonesian Petroleum Association

... anisotropy measurements in time and depth(?) domain processing borehole attenuation measurements in the OBC processing P and Ps corridor stacks...

DAS noise attenuation using wavelet stack

Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/geo2016-0240.1. Yu, Z., and P. G. A. Garossino, 2005, High-energy noise attenuation of seismic data in the wavelet-transform domain: Integrated Computer...

AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction

David W. Bell

AAPG Special Volumes

... domain: The Leading Edge, v. 12, no. 7, p. 757–762. VELOCITY-PRESSURE RELATIONSHIPS A starting point for pressure prediction from seismic velocity...

Explainable AI: Can neural networks recognize first arrivals after wave separation?

Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... primary and multiple waves in CMP data (D. J. Verschuur, 2013). The fk filtering and generalized Radon transform based on domain transformations...

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

... of Applied Geophysics, v. 40, p. 19-27. GIESE, K., AND TIEMAN, R., 1975, Determination of the complex permittivity from thin-sample time domain...

Arafura Sea Seismic Processing: Importance of Iterating Velocity Analysis and Integrating Regional Geology to Counter Signal Masking by Major Unconformities

Rahadian Adhyaksawan, Paulus T. Allo, Maria Raharja, Muhammad Isjmiradi, Mark Boyd

Indonesian Petroleum Association

...’s in the Arafura Basin. Recently a workflow has been developed that recognizes the presence of these multiples. Through careful prestack multiple removal...

Evaluation of Different Interbed Multiple Attenuation Techniques

Search and Discovery.com

The Gulf of Aden Margins System: Evolution from Magma-Poor to Magma-Rich Margins

Search and Discovery.com

Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)

Mehmet Ferruh Akalin

Geological Society of Malaysia (GSM)

... & interbed multiple attenuation techniques are essential for the success of the next steps namely: (1) Velocity & Q inversion and (2) Depropagation...