Deblurring migration images with point spread function filter

Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Introduction The ultimate goal of seismic migration is to obtain a highresolution image of the earth’s subsurface structures. Highresolution seismic migration...

Inversion and Interpretation of Multicomponent Seismic Data: Willesden Green Field, Alberta; #20293 (2015)

Roxana M. Varga, John C. Bancroft, Robert R. Stewart

Search and Discovery.com

...Inversion and Interpretation of Multicomponent Seismic Data: Willesden Green Field, Alberta; #20293 (2015) Roxana M. Varga, John C. Bancroft, Robert...

Abstract: Time-Lapse Repeatablity in 3C-3D Dataset from Weyburn CO2 Sequestration Project; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... seismic monitoring relies on repeatability of dataset parameters. In this study, the consistency of source and receiver coordinates was measured...

An anti-aliasing plane wave decomposition method based on local linear Radon transform

Jian Xiang, Huazhong Wang, Bo Feng, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Ocean and Earth Science, Tongji University Summary Plane wave decomposition (PWD) is widely used in seismic data processing. Linear Radon Transform (LRT...

Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt, Somanath Misra

Search and Discovery.com

...Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015) Satinder Chopra, Kurt J. Marfurt, Somanath Misra AAPG Search...

New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)

Anton Ziolkowski, Richard Carson, David Wright

Search and Discovery.com

... is recovered from these two measurements by deconvolution. A plan view of the common-source setup, for both the land and the marine cases is shown in Figure...

Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014)

J. Helen Isaac, Gary F. Margrave, Monika Deviat, and Pam Nagarajappa

Search and Discovery.com

... deconvolution, semblance weighted dip filter noise attenuation and spectral balancing were applied to the seismic data. After this processing...

Abstract: A Digital Telemetry System Implementation of the Dual-Sensor, Bottom-Cable Method

F. J. Barr, J. I. Sanders, D. A. Chamberlain

Geological Society of Malaysia (GSM)

..., J.I. SANDERS & DA CHAMBERLAIN Halliburton Geophysical Services The bottom-cable method of seismic reflection data acquisition has been used for many...

ABSTRACT: Gas Hydrates of the Northern Gulf of Mexico from Standard Processing of Vertical Line Array and Deep-towed Data: Structural Control on Seafloor Deformation and Slope Destabilization, by Battista, Bradley M., Camelia Knapp, Erika Geresi, Tom McGee, Ross Chapman, Allen Lowrie, J. Robert Woolsey; #90026 (2004)

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Seismic Reflections from a Lau Basin Magma Chamber

Janet L. Morton, Norman H. Sleep

Circum Pacific Council Publications

...Seismic Reflections from a Lau Basin Magma Chamber Janet L. Morton, Norman H. Sleep © CircumPacific Council for Energy and Mineral Resources 2008...

Structural Interpretation and Modeling of Seismic Data from the Moran and Paua Area, PNG Foldbelt

S. Lingrey

Papua New Guinea (PNG) Petroleum Convention Proceedings

... (deconvolution) are difficult to evaluate in processing. As a consequence, the resolution of seismic reflection events in the stacked data...

Seismic monitoring of CO2 injections in a carbonate saline aquifer onshore Abu Dhabi

Guillaume Cambois, Jane Mason, James Cowell, Olivier Kirstetter, Mohamed Mahgoub, Muhammad Waqas, Abdulla Al Neyadi

International Meeting for Applied Geoscience and Energy (IMAGE)

... on seismic reflections to monitor the changes. The corridor stacks in Figure 5 were obtained after wavefield separation and up/down deconvolution, which...

Abstract: Thin-Bed Reflectivity Inversion and Seismic Interpretation; #90063 (2007)

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Integrated Analysis of Borehole and Seismic Data

E. Poggiagliolmi, R. D. Allred

Indonesian Petroleum Association

... with the well reflectivity series. Provided this assumption holds, wavelets can be estimated simply by deconvolution of the seismic traces by the well...

Detection threshold of a shallow CO2 plume with VSP data from the CaMI Field Research Station

Brendan J. Kolkman-Quinn, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... injection of 7 t, 15 t, and 33 t of CO2. Permanently installed seismic sensors and repeated shot locations allowed for highly repeatable timelapse surveys...

Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data

Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer

Environmental Geosciences (DEG)

... horizontally as they were afterwards. After the f-xy deconvolution filter, the seismic volume was migrated with a velocity function derived from the VSP...

Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)

Peter Cary and Changjun Zhang

Search and Discovery.com

... that is estimated by SVD can be further adjusted by means of adaptive filtering. Adaptive deconvolution estimates future values of a seismic trace from its past...

Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)

Peter Cary and Changjun Zhang

Search and Discovery.com

... that is estimated by SVD can be further adjusted by means of adaptive filtering. Adaptive deconvolution estimates future values of a seismic trace from its past...

Amplitude Recovery of Digitally Recorded Data

Roy O. Lindseth

Pacific Section of AAPG

... contains the same lithology information that is contained on the acoustic log. Seismic deconvolution seeks to eliminate the effects of the system response...

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... seismic data, accurate time-depth relationship, formation velocity, deconvolution operator, spherical diffusion compensation factor, absorption...

Magnetic Anomalies of the Northern Gulf of California: Structural and Thermal Interpretations: Chapter 22: Part III. Regional Geophysics and Geology

O. Sanchez-Zamora, P. Doguin, R. W. Couch, G. E. Ness

AAPG Special Volumes

... for the central part of the northern Gulf of California is 114 mW/m2. We also present plots of fault traces which were determined using a deconvolution method...

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)

...Efficient acquisition and imaging of high-resolution seismic data with the continuous wavefields method Tilman Klver, Torben Hy Efficient acquisition...

Discrete Fracture Network Simulation of Production Data from Unconventional Wells

Thomas Doe, Chunmei Shi, Clifford, Knitter, Cristian Enachescu, Stefan Rohs

Unconventional Resources Technology Conference (URTEC)

... the Eagle Ford shale in southwest Texas. The model uses fracture orientations and intensities from seismic and outcrop data. The fractures are assumed...

Seismic Resolution: a Key Element, Robert E. Sheriff, #40036

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Seismic-Based Volcano Identification and Characterization in HD Oilfield, Tarim Basin; #10747 (2015)

Yaonan Li, Guizhong Wang, Desheng Sun, Hongmei Zhang, Zhen Zou, Lin Yu, Sheng Cao

Search and Discovery.com

...Seismic-Based Volcano Identification and Characterization in HD Oilfield, Tarim Basin; #10747 (2015) Yaonan Li, Guizhong Wang, Desheng Sun, Hongmei...