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The AAPG/Datapages Combined Publications Database

Showing 69 Results. Searched 188,040 documents.

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First Seismic Survey in Indonesia For The CCS Project Using Vibroseis as a Non-Explosive Seismic Source

Takeshi Kozawa, Nobuhito Shimada, Masami Hato, Alfian Bahar, Awali Priyono, Rachmat Sule, Stevanus P. H. Silban, Toshifumi Matsuoka, Toru Takahashi, Takao Aizawa, Isamu Kuboki, Alphius D. Guntara

Indonesian Petroleum Association

... and Line-5&-6) were extracted from the Pseudo 3D acquisition and separately processed. Vibroseis Y-2400 (IVI BIRDWAGEN MARK4B) was used for the seismic...

2017

Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)

A. Drottning and M. Branston

Search and Discovery.com

... in the depth domain which enables the prediction of 2D / 3D illumination and resolution effects in pre-stack acquisition. As such, it is a cost efficient...

2013

Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)

A. Drottning and M. Branston

Search and Discovery.com

... in the depth domain which enables the prediction of 2D / 3D illumination and resolution effects in pre-stack acquisition. As such, it is a cost efficient...

2013

Abstract: Engineering Acquisition and Processing: An Integrated Design Approach for Optimal Seismic Data (Poster 2)

A. Easton Wren

Geological Society of Malaysia (GSM)

... space, a domain where geophysicists are not comfortable. This paper will briefly review these techniques and demonstrate by example that properly...

1993

Utilizing Variably Integrated Spectral Frequency to Extract Entire Fluvial Systems

Pongthep Thongsang, Mirza Naseer Ahmad

Indonesian Petroleum Association

... which can transform time-space domain into a set of frequency. Generally, an anomaly seismic reflects high impedance contrast between layers...

2013

Structure-and-Amplitude-Preserving Multi-Channel Deconvolution

Search and Discovery.com

... of the incoherent noise. An example of the latter framework are the well known algorithms for noise suppression in the frequency-space domain: FX filtering...

2013

High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study

Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc

Indonesian Petroleum Association

... difference approach was originally introduced in the time-space domain (Tarantola 1984; Pica et al. 1990; Sun and McMechan 1992). Inversion can also...

2014

Abstract: Greedy Least-Squares and its Application in Radon Transforms; #90171 (2013)

Juefu Wang and Mark Ng

Search and Discovery.com

... and the convergence rate. We adopt the idea in a time-space domain high-resolution Radon transform for multiple attenuation and a local Radon transform...

2013

High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

... within and across seismic traces. Specifically, we assume the reflectivity series is sparse in the time domain but continuous in the space domain. We...

Unknown

High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

... within and across seismic traces. Specifically, we assume the reflectivity series is sparse in the time domain but continuous in the space domain. We...

Unknown

Abstract: The Phase Shift Time Stepping Equation and the Marmousi Data Set; #90171 (2013)

Ben D. Wards, Gary F. Margrave, and Michael P. Lamoureux

Search and Discovery.com

... dispersion relation. Pseudospectral methods compute the Laplacian in the Fourier domain which is an infinite order approximation in space but uses a finite...

2013

Multispectral Volumetric Curvature Adding Value to3D Seismic Data Interpretation, #41540 (2015).

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... filter of the form kx (α-1) applied to a conventional first derivative. The space domain operators corresponding to different values of α mentioned...

2015

Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)

Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles

Search and Discovery.com

... accelerometers (with a broadband response in the acceleration domain) was proposed as a solution, but the results of a recent long-offset acquisition...

2014

Despiking Ultrasonic Doppler Velocity-Profiling Data

Jonathan D. Wright, Jaco H. Baas

Journal of Sedimentary Research (SEPM)

... of velocity spikes (Fig. 2B). Figure 3 summarizes the velocity data in the entire time–space domain for the experiments. Figure 3A clearly illustrates...

2013

Supercomputers for Beginners: PART III: GPU-Accelerated Computing

Lasse Amundsen, Martin Landrø, Børge Arntsen

GEO ExPro Magazine

... is acoustic with some kind of anisotropy thrown into the model. The space-derivatives of the wave equation can be calculated in the space domain by using...

2016

Abstract: Simultaneous Source Separation Via Robust Time Variant Radon Operators; #90187 (2014)

Amr Ibrahim and Mauricio D. Sacchi

Search and Discovery.com

... in the frequency space domain is given by [Γ]i j = eiωτi j (3) where τi j is the delay of source i firing time with respect to detector j. Therefore, the adjoint...

2014

Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)

Sergey Fomel

Search and Discovery.com

.... ——–, 2000, Model-based subtraction of multiple events in the frequency-space domain: 70th Ann. Internat. Mtg, Soc. of Expl. Geophys., 1969–1972. Taner...

2014

Abstract: Multi-spectral Volumetric Curvature Adding Value to 3D Seismic Data Interpretation; #90171 (2013)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... as simply a low pass filter of the form kx (α-1) applied to a conventional first derivative. The space domain operators corresponding to different values...

2013

Abstract: Multi-spectral Volumetric Curvature Adding Value to 3D Seismic Data Interpretation; #90171 (2013)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... as simply a low pass filter of the form kx (α-1) applied to a conventional first derivative. The space domain operators corresponding to different values...

2013

Abstract: Interpolation by Angular Deconvolved prior MWNI (AdMWNI); #90224 (2015)

Mark Ng and Dan Negut

Search and Discovery.com

..., which model is derived from performing a local dip scan for a few major dips in the t-x time-space domain of the input data. Contrary to that, Ng...

2015

Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... domain to a mixed domain , and then converts data to a purely space domain . The task of interpolation is to find an optimal model, m, from limited...

2015

Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing

Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani

Indonesian Petroleum Association

... interpolator (interpolation in the frequency-space domain, thus working as a predictive interpolator). The results (Box A in Figure 7) were...

1995

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