Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

... a design wavelet using three parameters: frequency, number of cycles, and phase. The designed wavelet is eventually used to decompose (Correlation...

Abstract: Oops: An Introduction to Seismic Wavefield Visualization; #90174 (2014)

Steven Lynch

Search and Discovery.com

... processing and interpretation are ultimately visual sciences and our ability to make informed decisions rests heavily upon the effectiveness of the display...

Improved Resolution of Thin Turbiditic Sands in Offshore Sabah with Bandwidth Extension … A Pilot Study (Paper C11)

G. Yu, N. Shah, M. Robinson, N. H. Nghi, A. A. Nurhono, G. S. Thu

Geological Society of Malaysia (GSM)

.... Methodology Bandwidth Extension algorithm utilizes the Continuous Wavelet Transform (CWT) to model harmonics and subharmonics to recover both high and low...

Squeezing More Information Out of 3D Seismic Data with a Match Filter and Possibly Squeezing More Oil Out of Oil Pools; #41562 (2015)

Norm Kalmanovitch, John Townsley

Search and Discovery.com

... in particular often contain information that is beyond visual resolution and therefore hidden from the interpreter. Signal processing on the workstation using...

EXTENDED ABSTRACT: Seismic Imaging of Carbonate Formations and Reservoirs – An Odyssey 1971- 2011

Dr. Norman S. Neidell and James Charuk

Houston Geological Society Bulletin

... and Texas. These examples, while personal in viewpoint, nevertheless represent the growth in industry capability and practice. Zero-phase wavelet...

Construction and Analysis of Three-Dimensional Seismic Porosity Inversion Models

Hongliu Zeng

AAPG Special Volumes

... and useful tools for data reconditioning are phase shifting and high-frequency enhancement. A simple seismic phase rotation (to 90) reconditions...

Meta-Attributes: A New Concept for Reservoir Characterization and Seismic Anomaly Detection

Fred Aminzadeh

GCAGS Transactions

... is explained and examples are given. Aminzadeh, F., Barhen, J., Glover, C.W. and Toomanian, N. B. 2000, Reservoir Parameter Estimation Using a Hybrid...

Estimation of Percentages in Thin Sections--Considerations of Visual Psychology: NOTES

John Eliot Allen

Journal of Sedimentary Research (SEPM)

...Estimation of Percentages in Thin Sections--Considerations of Visual Psychology: NOTES John Eliot Allen 1956 Vol. 26 No. 2. (June), FOLK, R. L...

Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data

Norman S. Neidell, Elio Poggiagliolmi

AAPG Special Volumes

... signature processing" or simply "wavelet processing." All the advantages of replacing the propagating waveform by one having zero-phase or symmetric...

Chapter Nine: Inversion and Interpretation of Impedance Data

Rebecca B. Latimer

AAPG Special Volumes

.... Seismic data from the Jurassic Tank experiment, created by convolving a zero-phase wavelet with the traces from the data shown in Figure 9-11. Figure...

Lithology-Driven Rock Calibration: “Laboratory” Modeling; J. B. Thomas; Search and Discovery Article #40012 (2001)

Search and Discovery.com

Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration

Lim Yen Jun, Lo Shyh Zung

Geological Society of Malaysia (GSM)

..., but deterministic Extended Roy White wavelet can convolve with reflection series at accurate frequency and phase. Strong visual correlation is observed at Mu Shan...

Understanding Seismic Amplitudes, by Steve Henry, #40135 (2004).

Search and Discovery.com

Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout

Priyank Jaiswal, Robert Holman, and Michael Grammer

AAPG Bulletin

....coal.2009.02.003. Seismic attributes (measurements based on seismic data such as amplitude and phase [Sheriff, 2002]) are important factors in exploration...

Seismic Modelling to Support the Interpretation of Seismic Data, Northeast Jambi Block 'B', South Sumatra

J. A. Harwijanto

Indonesian Petroleum Association

... targets. A miminum phase wavelet with 35 Hz peak frequency (Fig. 3c) has been applied to obtain a good match with the real seismic data (Fig. 1). The top...

Seismic Forward Modeling of Semberah Fluvio-Deltaic Reservoir

Adi Widyantoro, Wahyu Dwijo Santoso

Indonesian Petroleum Association

..., performing synthetic modeling of varying channel facies over its elastic properties. The synthetic PP-reflectivity generation uses Semberah well’s wavelet...

A New Insight of Hydrocarbon Potential in Stratigraphic Trap in the Keutapang Formation, North Sumatra Basin

Argya Hastubrata Basundara, Andi Mardianza, Humbang Purba, Ricky Andrian Tampubolon, Shidqi Anugrah Diria, Dedi Retno Haryanto, Herman Darman, Junita Trivanty

Indonesian Petroleum Association

...) Early-rift (Early Oligocene). Rifting phase began and continental clastic sediment dominantly sourced from southeast and east. (3) Middle-rift (Late...

A Comparison between Geostatistical Inversion and Conventional Geostatistical-simulation Practices for Reservoir Delineation

C. Torres-Verdn, A. Grijalba-Cuenca, H. W. J. Debeye

AAPG Special Volumes

... in their estimation algorithms and can be readily used to quantify uncertainty. Lastly, geostatistical estimation techniques can enforce a nondeterministic...

Seismic simulations of experimental strata

Lincoln Pratson, Wences Gouveia

AAPG Bulletin

..., Migration of seismic data by phase shift plus interpolation: Geophysics, v. 49, no. 2, p. 124ñ131. Hamilton, E. L., 1980, Geoacoustic modeling...

Effects of Stacking Misaligned CRP Traces: ABSTRACT

James D. Morgan, T. H. Hollingsworth, Monroe Ashworth

AAPG Bulletin

... due to inexact datum and normal moveout corrections usually can be determined by visual or machine correlation within the common-point collection...

Frequency-dependent seismic-stratigraphic and facies interpretation

Hongliu Zeng

AAPG Bulletin

... the impedance layering controlled by wavelet frequency; the instantaneous-phase section emphasizes changes in contact relationships between events...

Statistical Relations Between Borehole and Surface Data

Dale G. Stone

Oklahoma City Geological Society

... and in the borehole is often difficult. The most prevalent practice is visual alignment and evaluation of forward synthetics. Recently inverse seismograms have...

Stochastic inversion method based on a priori information of compression-sensing divided-frequency waveform indication

Ying Lin, Siyuan Chen, Guangzhi Zhang, Baoli Wang, Minmin Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the proposed method is verified using both marmousi2 model data and field data. combined continuous wavelet transform and convolutional neural...

Conceptual Study Cost Estimation by Using WBF Method

Dian Hestining Utami, Dominico Alphan Setyanto, Yogi Ridwan Arifin

Indonesian Petroleum Association

... as a class 4 cost estimation. The challenge is a condition where a large decision must be made using a class 4 cost estimation. In Indonesia, this phase...

Broader Spectrum Seismic after Seismic Inversion via Neural Network Solutions: Its Contribution to Seismic Interpretation

Luis Vernengo, Juan A. Tavella, Maximiliano Garcia Torrejon

Unconventional Resources Technology Conference (URTEC)

... Neural Networks prediction (DNN). From this HF impedance a volume of reflectivity was derived on a sample-by-sample basis. A zero phase 5-130 hz wavelet...