Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)

Glen Larsen, Paul Hewitt, Art Siewert

Search and Discovery.com

... to a minimum phase wavelet introduces “processing” noise, which is dependent on how the match filter was, designed (Gibson and Larner, 1984). The last...

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

Mehmet Ferruh Akalin

Geological Society of Malaysia (GSM)

... in seismic acquisition and processing have made it possible to obtain more accurate representations of subsurface geology than ever before. More accurate...

Reservoir Petrophysics of Bima Field, North-West Java Sea

E. Poggiagliolmi, V. R. Checka, R. C. Roe, R. Purantoro

Indonesian Petroleum Association

.... The wavelet extraction was followed by wavelet processing of the seismic traces during which the wavelet was converted to its zero phase equivalent...

Unlocking hidden potential in shallow water Gulf of Mexico legacy data for carbon capture and storage exploration

Rachel Collings, Igor Marino, Adriana Arroyo Acosta, Jack Kinkead, Hugo Medel, Trong Tang, Gabriela Suarez, Brett Sellers

International Meeting for Applied Geoscience and Energy (IMAGE)

... deployed a comprehensive wavelet processing workflow. To obtain a high-resolution velocity model, a seismic inversion workflow was implemented...

New Approach: Using Relative Inversion with Spectral Decomposition to Distinguish Thin Layers in the 33-Series Sand Reservoirs of the Widuri Field, Southeast Sumatra, Indonesia

Ratih Muliani, Reza Widiatmo, Heri Gunawan, Pranowo Nugroho, Hairunnisa, Awal Mandong, Rino Saputra

Indonesian Petroleum Association

... data has been through spectral enhancement in the processing flow to increase the temporal resolution to get better separation of those channel sands...

Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization

Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad

Indonesian Petroleum Association

... to minimize lithological effects on seismic spectral analysis, thereby isolating the petrophysical effects on attenuation. Post Stack Processing 2D line...

Abstract: Robust Surface-Consistent Residual Statics and Phase Correction … Part 2; #90224 (2015)

Peter Cary and Nirupama Nagarajappa

Search and Discovery.com

... that illustrates what we believe could be happening to the seismic wavelet during a typical land processing flow: after surface-consistent deconvolution, both...

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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Abstract: Time-Frequency Representation of Microseismic Signals using the Synchrosqueezing Transform; #90187 (2014)

Roberto H. Herrera, Jean-Baptiste Tary, and Mirko van der Baan

Search and Discovery.com

... experiments. The popular methods of Short-Time Fourier Transform (STFT) and wavelet analysis have limitations in representing close frequencies...

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

... indicates that the wavelet becomes more stable after processing. The travel time of P-wave, which is different from true travel time observed in WVSP data...

The new method of sandbody connectivity characterization for fluvial reservoir and its application in Bohai oilfield

Xuetong Liu, Hebing Tang, Xuefeng Zhou, Zhenglong Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... denoising method Random noise elimination is always been the key problem of the seismic data processing. In order to solve the above problem...

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

... processing. Obviously, the spatial variation of wavelet is reduced greatly after processing. The practical hydrocarbon development of the recent twenty years...

Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... – a combination of leading equipment, unique acquisition techniques and proprietary data processing technology. With reference to the quote at the start...

Detection of Sedimentary Cyclicity and Stratigraphic Completeness by Wavelet Analysis: An Application to Late Albian Cyclostratigraphy of the Western Canada Sedimentary Basin

Andreas Prokoph , Frederik P. Agterberg

Journal of Sedimentary Research (SEPM)

... a "scalogram", because the wavelet transform uses mostly nonperiodic mother wavelets (e.g., "Daubechies" wavelets) in other signal-processing applications...

Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings

F. Sandnes, L. Nustt, S. G. Henry

Indonesian Petroleum Association

... of acquisition and processing techniques has made it possible to study Seismic wavetrains in boreholes. With careful acquisition procedures and quantitative data...

Abstracts: Impedance Inversion of Phase Corrected Data- A Case Study; #90173 (2015)

Somanath Misra and Satinder Chopra

Search and Discovery.com

... with minimum phase wavelet assumption leaves the data with spurious phase. The phase correction required to remove the spurious phase can be done by a simple...

An Integrated Approach to Reservoir Petrophysical Parameters Evaluation

Elio Poggiagliolmi, Dominic Lowden

Geological Society of Malaysia (GSM)

... but is laterally continuous. Calibration of the seismic data to borehole information through integrated processing permits reservoir petrophysical parameters...

Multichannel seismic deconvolution via 2D K-SVD and convolutional sparse coding

Guiqian Zhang, Xiayu Gao, Bangli Zou, Yaojun Wang, Yingzhu Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... function to limit the range of reflectivity (Debeye and Van Riel, 1990). The deconvolution processing technology with L1 -norm constraint based...

High Resolution Seismic and the Search for the Subtle Trap

James A. Wells

West Texas Geological Society

... with source and detector arrays in excess of 220 feet. Processing concentrated on reflection continuity and uniform gain with little attention paid to phase...

Aspects of Seismic Resolution: Chapter 1

R. E. Sheriff

AAPG Special Volumes

... exploration, the same half-cycles of the embedded wavelet tend to add; we call this the "thin-bed" case. In contrast, where they are close...

Broadband reconstruction of seismic signal with generative recurrent adversarial network

Zhijun Zhang, Wei Song, Wei Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... University of PetroleumBeiJing;Wei Wang, TianJin Branch of CNOOC Ltd Summary Resolution is an important problem in seismic data processing...

Front Matter: Seapex Program: Papers presented at the Offshore South East Asia Conference - Singapore, 26 – 29 February 1980

Southeast Asia Petroleum Exploration Society (SEAPEX)

...) Offshore Positioning Systems: The Human Interface 4. Lee Lu (Digicon Exploration) Deterministic and Statistical Wavelet Processing 5. J.F....

Abstract: Seismic Reflection Applied to Sedimentology

J. Delaplanche

Geological Society of Malaysia (GSM)

... occurrences. Progress in the recording of high frequencies, and in wavelet processing now permits the extraction of sedimentological information formerly...

ABSTRACT: Inversion with A Priori Information: A Step Toward Consistent and Integrated Interpretations of Reservoirs, by J. Brac, P. Y. Dequirez, C. Jacques, P. Lailly, V. Richard, and D. Tran Van Nhieu; #91032 (2010)

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ABSTRACT: Amplitude Vs. Offset Analysis in Finely Layered Media, by Herbert W. Swan; #91022 (1989)

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